Every live x402 seller — 2026-09-17

15,743 paid endpoints across 1,249 sellers observed answering 402 Payment Required in today's census. Machine-readable: census-vendors.json · llms.txt · MCP: https://swarmbazaar.com/mcp

SellerEndpointsMedian priceNetworksWhat they sell
halowerk.com1389$0.001BaseAktuelle CO2-Intensität des deutschen Strommix.
theaslangroupllc.com856$0.1BaseStatEdge rest advantage — quantified rest days analysis with ATS historical context
rallylive.ca834$0.01BaseIPv6 prefix 64: pure calculation on the address, no network call. The /64 network. $0.01 per call.
edge-agents.ai792$0.01BaseCross-protocol stablecoin supply-yield ranking across Aave V3, Compound V3, Morpho Blue and Lido, combined with each protocol's live TVL and trend, with borrow-rate and liquidation-risk data explicitl
agent402.tools599$0.003BaseConvert JSON to YAML.
openverbs.com367$0.003BaseResolve the timezone for a latitude/longitude.
x402node.dev355$0.005BaseWallet age and activity profile: POST a Base address, returns wallet age (since first inbound), total transaction count, ETH balance, last activity date, days since last tx, and a recent monthly activ
delx.ai240$0.001BaseVerify any third-party x402 endpoint is alive and correctly configured before paying it: a bounded GET/402 preflight fetches the payment contract, checks reachability and response latency, validates a
x402atlas.com202$0.005BaseGet members of an X community.
x402-factory.com202$0.02BaseAdvance retail sales (Census, monthly): latest print, revisions, surprise — Latest Advance retail sales print from the Census via FRED/ALFRED: first-release vs latest value with a revised flag (revisi
x402stock.xyz201$0.02BaseSettlement fails-to-deliver for a US-listed stock from the SEC's semi-monthly data: the aggregate shares that failed to deliver on each settlement date, with the reference price, most recent first. A
com.tr161$0.02BaseEOA vs contract, ETH + USDC balance, transaction count and activity level — straight from Base RPC. Useful for counterparty and wallet checks.
strale.io145$0.054BaseConvert a curl command to equivalent code in TypeScript, Python, Go, Rust, Java, or PHP.
forgemesh.io138$0.01BaseCorrect likely spelling errors in an SEO query
netintel.dev124$0.01BaseDetermine a domain's age from registration data and archival history — tries RDAP, then port-43 WHOIS, then a Wayback-based estimate (age_source: rdap | whois | wayback_estimate | null), returning cre
orthogonal.com120$0.03BaseGet a single product by ID
particle.pro100$0.01BaseList topics. Returns the hierarchical topic taxonomy.
minia2a.uk100$0.01Baseminia2a service: x402-dns
locus.report96$0.01BaseEPA drinking-water violations for a water system / area. Perfect for: 'drinking water violations for an address', 'SDWIS violations near me', 'water quality violations for a county', 'has my water sys
globalrules-api.onrender.com94$0.01BaseList all 178 countries covered by the GlobalRules country-facts API, returned as ISO 3166-1 alpha-2 codes with country names. Use this endpoint first to discover which countries you can query for prac
agentpaystore.com94$0.15BaseLive NHL analysis: goalie starts, puck lines, power play stats and playoff picture.
greeneris.io91$0.005BaseHeadline national CPI, year-on-year growth rate (%), monthly, from the official OECD SDMX API (dataset DSD_PRICES@DF_PRICES_ALL). Complements Eurostat HICP with USA, GBR, JPN, CAN and other OECD econo
sirenic.eu90$0.02BaseSpanish company acts from the official BORME gazette (Registro Mercantil, section A) by hoja registral — the register key, e.g. VI-23141: incorporations, officer appointments and dismissals (role + na
oblique.markets88$0.01BaseCompany research brief with cited sources, business profile, competitors, market signals, and risks
klymax402.com86$0.005BaseConvert HTML to markdown
ottoai.services84$0.0025BaseToken price, market cap, volume, supply, and basic metrics. Works for any listed token.
bowling-anthony.workers.dev83$0.002BaseIP geolocation — IP address → location, ASN, ISP.
ts.net75$0.003Base, Base SepoliaHacker News top stories
apiacre.com74$0.01BaseCompare two texts and return structured line additions, removals, and a unified diff.
myceliasignal.com70$0.01BaseEUR/CNY forex exchange rate — euro to Chinese yuan — Ed25519 signed attestation
lonestaroracle.xyz69$0.05BaseUS consumer-demand signal (retail sales)
hergertsynthora.com69$0.03BaseGet real-time market sentiment signals via x402 M2M API. Signed x402 call. 0.03 USDC on Base.
agentstools.dev68$0.008BaseCompute keccak256/sha256, a 4-byte function selector, an event topic0, or an ENS namehash/labelhash from a string or hex input.
agishub.com68$0.02BaseGenerate an image from a text prompt (returned base64-encoded PNG).
kikoribera03.workers.dev66$0.005BaseName, symbol, decimals and total supply of any ERC20 contract in one call. Useful to label a token address before showing it to a user. Via eth_call.
outpimp.com65$0.01BaseURL decoder API. Decodes percent-encoded URL text back to plain text.
eckari.com64$0.003Base, Base SepoliaThe WHOIS lookup for a domain, answered from the registry's own RDAP service - the structured successor to port-43 WHOIS, read live via the IANA bootstrap, never scraped WHOIS text. Registrar and IANA
govparse.io64$1.25BaseWhich companies just received a federal subaward — and which are getting their FIRST one? Bulk feed over USAspending subawards (the File F prime→sub cascade), newest-first by action date: sub-recipien
vaaya.ai63$0.01BaseApify — TikTok posts for profile usernames.
donnyautomation.com61$0.01BaseOFAC screening against the Treasury SDN and Consolidated lists - 19,600+ parties, 40,000+ names including aliases. Returns match, riskLevel, matches[] with score, matchedName, matchedOn and programs,
2s.io61$0.003BaseLook up US healthcare providers in the CMS NPPES registry — the authoritative directory of National Provider Identifiers (NPIs). Give an exact 10-digit NPI, or search by provider last name (+ optional
hugen.tokyo60$0.01BaseRecent large ETH transfers with sender/receiver labels and entity classification. AI agent API for whale movement detection and flow analysis
blockrun.ai60$0.00725BaseList crypto up/down prediction markets
cryptyx.ai60$0.01BaseThe most information-dense endpoint on the surface — 3 MB / 149K leaves per call. Latest N days of master composite scores per (asset × horizon) with ranks + per-class composite matrix + macro regime
relaystation.ai60$0.01Base$0.02/render. Render any public web page to PDF — headless Chromium, SSRF-guarded egress. 155 tools, one balance — relaystation.ai
answerpool.io60$0.02BaseRank every SEC filer on one XBRL metric for one period — top-N values with entity names and the total filer count, from the frames API. Use for whole-market screens without a bulk XBRL pipeline; one M
truthbear.co60$0.25BaseOne id in, its official lifecycle state out - no need to know which line tracks it first. Covers 19 lifecycle lines (stablecoins, AI tools and datasets, neoclouds, DePIN, RWA, carbon projects, ESG fun
onesource.io59$0.008BaseLatest Ethereum block height - current chain tip via eth_blockNumber
stable-jack.com58$0.05BaseRetrieve l2 order book through StableJack's agent-ready research API.
animica.dev55$0.006BaseStandard-tier chat/completions (OpenAI-compatible), served by Animica's network. Cheaper than priority, standard latency — priced at 3x settlement gas.
phion.systems55$0.003BaseEnforce concurrent slot limits
modelprices.xyz52$0.01BaseCompare AI model prices side-by-side: a live price leaderboard of LLM token cost for GPT-5, Claude 5, Claude Sonnet, Gemini 3 Pro, Llama 4, DeepSeek V4, Grok 4, Mistral Large and 2,000+ more models ac
apexrunner.ai52$0.007BaseAPEX Runner: Regime Signal
agentutility.ai51$0.02BaseCompare two agent run sequences and see how their tool calls differ. Send before and after arrays of tool calls (name/args or tool/arguments shape) and get back which calls were added, removed, or reo
paywithlocus.com50$0.007073BaseLocus public pay-per-use API
stablesocial.dev49$0.06BaseScrape Creators · Kwai — Post
surewhynot.app48$0.002BaseBase64 encode or decode a string.
loonie-toll.onrender.com46$0.02BaseCompress a passage to a fixed number of sentences. Deterministic length, no preamble, no filler.
gitajhd.workers.dev46$0.003732Basex402 endpoint validation and audit API — bounded zero-spend probes of any public service: health, ready and well-known checks, optional MCP handshake with tools list, evidence-header and correlation c
macaroonnetwork.com45$0.003BaseCompare a bounded passage in the public-domain BSB and WEB without blending or interpreting the source texts.
space-z.ai45$0.031104BaseURL Metadata Extract: URL title, description, Open Graph image and canonical metadata Executed deterministically by the AmanChain node against live consensus state (real blocks, pools, balances) — pai
run.app44$0.01Base, Base SepoliaCurrent path for data test
solenrich.com44$0.01SolanaParallel enrichment of 1-25 wallets or tokens in a single call.
kadec0.xyz43$0.03BaseBulk WHOIS lookup. Registrar, dates, and nameservers for up to 10 domains in a single batch call.
johntaylor1online.workers.dev41$0.05BaseAttention Allocation
signalfuse.co40$0.002BaseWeb search via Brave Search API
nansen.ai39$0.01BaseGet Wallet DEX Trades
socialfetch.dev38$0.014BaseGet a single tweet by URL.
agentworld.me38$0.005BaseDUKE Baseball Predict
kronossignals.com37$0.02BaseDogecoin (DOGE) price direction forecast. Kronos-base (60-path Monte-Carlo) ML model, cached ~20 min — switched from composite 2026-07-10. Measured on predictions actually served: 62% directional over
brazilayer.com37$0.01BaseOfficial registration data for a Brazilian company from the Receita Federal (Brazilian IRS) CNPJ registry, updated monthly: legal name (razao_social), trade name, registration status (situacao_cadastr
healthparse.io37$0.02BaseSearch ambulatory surgical centers (ASCs) by state, CCN, or name. Answers: which ASCs are in a given market? Source: CMS ASC cost data.
toll402.dev36$0.001BaseFaithful summary of a URL or text in the style, length and language you choose.
agentbit.app36$0.01BaseLint any x402 endpoint or payment header against the v2 spec and real CDP facilitator behavior: CAIP-2 network ids, atomic amounts, the EIP-712 domain-name trap ('USD Coin' on Base mainnet vs 'USDC' o
coingecko.com35$0.01BaseSearch onchain DEX pools and token, by contract address, name, or token symbol.
cyberwarex.com35$0.003BaseEmail validation for <email>
soren.com35$0.01BaseDistributed locks, semaphores, shared rate-limit buckets and monotonic counters for multi- agent fleets. Use it when nine agents share one upstream API quota, or ten workers must not process the same
swaphunt.dev34$0.003BaseSwapHunt — a crypto market-context toolkit for trading agents: live prices, market regime, volatility, sentiment, funding, macro events, seasonality and anti-FOMO sanity checks, all pay-per-call. This
newsgurus.ai34$0.05BaseNews Gurus Intel API — NG-derived NARRATIVE_SYNTHESIS and CATALYST_CONVERGENCE intelligence from SharedBrain website_intelligence_agent: macro themes in motion, catalyst-convergence events and confide
chainverdict.xyz33$0.004BaseDecode a GS1 element string (POST body { data }).
dexl.io33$0.01BaseList of all tokens launched on the DexL platform
x402-seller-0ay3.onrender.com33$0.005BaseCurrent SOL (Solana) price in USD, source DefiLlama. No parameters.
cyre.dev33$0.003SolanaGuardian address profile — explainable on-chain risk signals. Patterns, not verdicts. Agent guide: https://cyre.dev/SKILL.md
vaunt-dispatch-production.up.railway.app33$0.001BaseVaunt's open real-money news positions on Hyperliquid (15-min delay), each tagged with its cell — strategy, asset class, news-verdict flag, recent-outlier flag — and that cell's closed live record: tr
stabletravel.dev32$0.01BaseList all airports with optional pagination
craigmbrown.com32$0.05BaseAutomated DD scan: financials, litigation, key personnel, IP, media sentiment, red flags
rqmtechnologies.com32$0.01BaseAnalyze Force Disturbance Response: Analyze these bounded force and disturbance inputs against the supplied response... Use when: Use with bounded typed model inputs and explicit caller objectives, li
squeezeos-api.onrender.com32$0.0075BaseSqueezeOS — Api Ftd Ratio Gme
rubric-protocol.com31$0.004BaseRubric x402 service. Operated by Rubric Protocol.
lionx402.com31$0.01BaseWikidata firmographics (keyless, CC0)
glassnode.com31$0.05BasePercent Balance on Exchanges — The percentage of supply held on exchange addresses. Data by Glassnode.
tickersfeed.net31$0.003BaseChange feed for a US stock, built for polling agents — returns ONLY what's NEW since your last check: news articles and earnings reports in the window since ?since=, plus the current quote for context
fanfare.run30$0.001BaseCurrent WNBA standings with wins, losses, win percentage, and conference rank.
sovereign-x402-zeta.vercel.app30$0.001BaseCheck if a number is prime.
vibesprings.net29$0.002BaseCheck a batch of up to 5 watches concurrently, returning inline results for each ID.
sander-van-aard.workers.dev29$0.01BaseMachine-readable crypto market intelligence: the currently published long opportunities from an upstream advice system, ranked by opportunity_score (0-100 heuristic, never a calibrated win probability
whaletape.xyz29$0.01Base, Solana60 minutes of the browser dashboard for humans: live whale positioning, signals and an AI brief that refreshes on its own
glim.sh28$0.004SolanaSearch users by keyword
mahastrategies.com28$0.0175BaseCompile 1-8 documents into a token-budgeted context pack, then measure exact retention of 1-32 caller-labelled evidence spans. Returns the pack, source-linked passages, input and output hashes, origin
palmyr.ai28$0.01SolanaPalmyr: GET /domains
connskill.com28$0.05BaseKeyword suggestions for a seed keyword, with search volume and CPC
loyalspark.online27$0.005BaseOnchain loyalty platform on Base Network. Businesses launch branded rewards in minutes, customers earn real value with every purchase, and AI agents automate the rest via REST and MCP. Free plan mints
scvd.store27$0.99BaseThe Shop Window. A signed JSON report — verdict (ready, not_ready, unreachable or refused), every check and advisory from the published on-page battery, the blind spots printed on the artifact, dated,
underscoredone.com26$0.01BaseChecks whether a website or web address is currently reachable and reports how fast it responded.
amnt.io26$0.005BaseFetch and Read - Turn any web page into clean markdown an agent can actually read.
tenna.ai25$0.01BaseAudit an ACP deliverable against the schema its seller published. Every defect carries a JSON evidence path, so it can be fixed or disputed; findings without a path are not emitted. The grade comes fr
usenami.io25$0.003Base24-hour rolling USD volume for one crypto perpetual on one venue — liquidity and activity ranking across tracked CEX and DEX perp venues.
zensched.com25$0.01BaseZenSched `timesheet_export` — Export timesheet data. mode: hours (default, naive in/out), raw (punch rows), processed (engine pairlines, metered — requires payroll period). period: YYYY-MM, YYYY-MM-DD
pdfextractapi.workers.dev25$0.02BaseGenerate a QR code as SVG from any text or URL.
carbon-cashmere.de25$0.02BaseLatest TAO network-wide fundamentals: total issuance, total stake, free float, supply percentage mined, stake ratio. Snapshot every 10 min.
tariffmonkee.com25$0.031BaseTaiwan tax residency GUIDANCE, not tax advice, from arrival/departure dates and income. Determines resident (183+ days/year) vs non-resident using the official start-day-excluded, end-day-included cou
shizu.me24$0.004BaseTotal DeFi TVL for every chain DefiLlama tracks, ranked. Query: limit (1-500). Each: name, tvl_usd, token.
paidapis.net24$0.01BaseMulti-source oracle: checks a Base tx hash against 3 independent RPC providers in parallel and only signs an attestation if all of them unanimously agree. If they disagree, the raw per-source breakdow
brickken.com24$0.005Base SepoliaPrepare ERC-8004 feedback. Prepare an unsigned ERC-8004 reputation feedback transaction.
coil.trade23$0.01BaseBuy 1 hour of Coil Live for $0.10 with a wallet instead of a subscription — the engine-grade board the live record trades from: per-name structural stop and target levels, risk-reward, conviction, lan
zeroclick.io23$0.02BaseGenerate an image from a text prompt
massive.com23$0.01BaseThe risk factors identified in companies' 10K filings. Can't find what you're looking for? POST feedback to /feedback, no charge.
thirdmade.net23$0.001BaseBlock height + chain stats for Base or Ethereum.
spraay.app23$0.005BasePayroll stablecoins.
stride20k.com22$0.005BaseDue-diligence scorecard for a single x402 resource before an agent pays it: when we first observed it in public catalogs (CDP Bazaar, Agentic.Market), how consistently it has stayed listed, when it ap
freeq.one22$0.0015Basex402-gateway tool: token_price — Get the live price of a token by symbol (e.g. ETH, USDC, MATIC).
cryptoetfsentinel.com22$0.1BaseCrypto ETF Sentinel — Curated directory of every active US spot crypto ETF issuer, including staking ETFs (100+ entries, 30+ cryptocurrencies), each with regulatory stage (registration_filed / under_r
x402engine.app22$0.011093BaseCurrently trending coins on CoinGecko
memoryapi.org22$0.001BaseFind sports betting arbitrage opportunities from The Odds API.
toolcall.click21$0.01BaseFull product truth from an EAN/UPC barcode: name, brand, quantity, categories, complete ingredients, allergens, additives, nutrition per 100g, Nutri-Score / NOVA / Eco-Score, packaging materials with
24klabs.ai21$0.002BaseTimezone intelligence — offsets, DST, transitions
geoprimitives.dev21$0.01BaseSend a polyline as an array of [longitude, latitude] positions and it answers with elevations sampled at equal geodesic spacing along it, from the USGS 3D Elevation Program seamless DEM, plus the cumu
openwebninja.com21$0.003Base
apitoll.cloud20$0.001BaseBase gas oracle / gas price API for AI agents and bots — get the gas price for a transaction on Base in one x402 call. Real-time slow/standard/fast EIP-1559 fee tiers from a live eth_feeHistory call,
aispace.bot20$0.01BaseTranscribe a YouTube video by URL on Venice, paid per request in USDC on Base via x402, no API key. Standalone — send a video URL; no model lookup required.
agenttoll.app20$0.002BasePrice alert check: whether an asset moved past your threshold from a reference price
eucompliance.tools20$0.0065BaseSearch Bluesky and Hacker News for every query; for a single public tag, also search Mastodon's anonymous tag timeline. Mastodon is not applicable to phrase search. A failure from any source promised
datalayer.workers.dev19$0.01BaseScreen any person or company against the US Treasury OFAC sanctions lists — SDN and Consolidated, primary names plus every recorded alias, 39,000 names in total. Handles the 'LAST, First' convention O
suverse.io19$0.05Base, SolanaSuVerse GovHub — pay-per-call government API gateway
stocktrends.com19$0.15BaseHistorical weekly price series for a Stock Trends symbol.
vendsdk.com19$0.004BaseLive USD spot prices for crypto assets via CoinGecko simple price API
lemon-agent.dev19$0.002BaseCSV to JSON conversion
higgsfield.app19$0.01BaseMizan full report card: every rated x402 endpoint, all surveys, paid-purchase outcomes and on-chain reconciliation
asistent-crypto.vercel.app19$0.01BaseThe macro regime that drives crypto, as signals rather than raw levels: the 2s10s yield curve spread with its direction and an inverted flag, Fed funds, 2Y and 10Y yields, CPI year-over-year, the broa
vending-machine-seven.vercel.app19$0.004BaseLive USD spot prices for crypto assets via CoinGecko simple price API
dyoeway.org19$0.01BaseThe coins trending right now — for trading & research agents. Input: (none)
agenticfi.wtf19$0.001BaseLatest block number for a chain
archtools.dev19$0.01BaseGeo, ISP, VPN/proxy detection. Pay per call with USDC (x402) or credits - archtools.dev
ozmium.org18$0.001BaseCompare edges. Two named assets (?a=ETH&b=BTC): the relative-strength / pairs-trade read- when one leg sits near the top of its own recent range while the other sits near its bottom, the spread is str
dripmetrics.ai18$0.05BaseDripMetricsAI (https://dripmetrics.ai/) provides on-demand BTC option-derived metrics that combine the Deribit option chain with DripMetrics' own trade-level realized calculations. Agents can pay per
hivemindos.workers.dev18$0.99BaseGenerate one downloadable image from a text prompt using a curated HivemindOS image tier. The exact x402 price is quoted before payment.
gocreativeai.com18$0.05BaseTranscribe — speech-to-text from any audio/video URL (Whisper) in ONE call. Keyless pay-per-call for agents reading podcasts, calls, meetings, and voice notes.
twit.sh17$0.01BaseSearch Twitter/X for user accounts matching a keyword or phrase. Returns up to 20 matching user profiles per page with pagination support. Useful for discovering users by topic, name, or keyword. Quer
arkm.com17$0.4BaseGet Arkham transaction details. $0.40 per call.
nodeflare.app17$0.001BaseRobinhood Chain RPC (chain 4663): JSON-RPC over HTTPS on NodeFlare's own bare-metal nodes. Pay per request in USDC, no account or API key - built for AI agents. All methods including eth_getLogs, eth_
tereno.xyz17$0.03BaseWhat standard does this Base contract implement? Detect ERC-20, ERC-721, ERC-1155 and ERC-165 support plus EIP-1967 proxy control slots in one cheap bounded check, shared across agents for as long as
trabotpro.it17$0.08BaseFear & Greed regime oracle for agent risk and positioning.
seneschal.space17$0.001BaseSingle-fact: Zcash mempool count + bytes.
azure.com17$0.0035BaseGet live Amazon sellers, prices, condition and delivery offers for a specific ASIN.
on.aws17$0.15BaseNormalize, trim, validate, and deduplicate tabular CSV or JSON data for reliable agent workflows.
aidress.ai16$0.00925BaseExa /search endpoint
aiagentoracle.ai16$0.01BaseMust-call before Base send/swap/bridge/stake/contract_call: returns decision ALLOW|REVIEW|BLOCK plus riskScore, simulation/allowance evidence, reasons[], and expiresAt. Agents must abort on BLOCK, esc
yield.xyz16$0.001BaseHistorical APY / reward-rate for a yield over time — plot APY trends or compute average yield across 1d/7d/30d/90d/1y windows.
paysponge.com16$0.01BaseService: RentCast (https://rentcast.x402.paysponge.com/markets)
webbersites.com16$0.001BaseList your wallet's scratchpads: names, sizes, updated and expiry dates. The cheap 'do I have memory here?' call for the start of a session.
agentic-jp.com16$0.0045BaseList every Japanese (JP) national public holiday (国民の祝日) in a given year, with English names.
locomot.io16$0.001BaseDeterministic ephemeris snapshot (one location/time). Free sample, no payment required: GET /play/sky
coinstats.app16$0.001BaseCoinStats live currency exchange rates for supported fiat pairs
stockwaves.net16$0.05BaseSector rotation forecast: strength + momentum + catalyst score. Query: ?limit=20
stableenrich.dev15$0.05BaseGoogle Maps Place Details (Full)
x402scan.com15$0.01BaseAggregate stats for a merchant
bykaranteli.com15$0.005Base, SolanaOrder flow toxicity (VPIN) HISTORY for BTC, ETH and SOL: 90-day daily VPIN track with closes plus the last 500 volume buckets .
quotient-api-gateway.onrender.com15$0.01BaseUse this to scan Quotient's published prediction-market signals on Polymarket International, Polymarket US, Kalshi, and Limitless: side, entry YES price, latest Q probability and thesis, conviction, t
402utils.com15$0.002BaseEchoes back the JSON body you send, with a server timestamp. Useful for verifying your x402 client integration end to end.
mattskowronis.workers.dev15$0.01BaseEU VAT validation via official VIES. $0.01 USDC.
grov.fun15$0.025Base, Solanagrov: Spotify Plays. ⌚️ Start Time: 1-12h ⚠️ The profile must be set to "public" or the order will not start. After the completion, you can close it again. 🔗 Link Example: https://open.spotify.com/t
polyform-org.workers.dev15$0.005BaseWho operates an IP: registry, network range, organization, country. Source: RIR RDAP. JSON.
keyronne.com14$0.003BaseValidate a JSON value against a JSON Schema and coerce common LLM-output mistakes (numbers as strings, stringified booleans, scalars where arrays are expected, missing defaults, extra properties). Ret
robinx.io14$0.02BaseToken on-chain stats
x402tap.com14$0.0015BaseHeartbeat endpoint billed via a batch-settlement payment channel
vapex402.workers.dev14$0.01BaseVAPE chain_overview — A chain's headline TVL and its rank among all tracked chains (default Base).
ozdreamtools.de14$0.05BaseValidates the format of an EU VAT number (VAT ID, USt-IdNr, reverse charge) against the European Commission's published format table: 27 member states plus GB and XI. Format only, never validity - no
krimskrams.xyz14$0.1BaseAnswer: What funded open work is newly actionable across all watched bounty boards since my checkpoint? Return jobs that are open at the common board watermark and were first observed open after the c
x402-echo-service.onrender.com14$0.001BaseEcho service for x402 protocol research. POST a JSON body with a "message" string; the response returns the message, its SHA-256 digest and a server timestamp. Payment is live: $0.001 USDC on Base is
munition.io14$0.0075BaseMunition Upload: x402-paid temporary file hosting for AI agents. Buy a presigned upload slot, upload one local file or generated artifact up to 10 MB, and get a public non-guessable files.munition.io
rootstuff.io14$0.01BaseICMP ping latency and packet loss
omniterminal.app13$0.005Base SepoliaOmni Terminal renders a bounded PNG for one published Hyperliquid liquidation bucket at an explicit price and side for visual trading agents.
telemost.io13$0.0165BaseTelegram advertising data: available ad networks and their minimum deposits, compare where to run campaigns.
anchor-x402.com13$0.01BaseAnchor a 32-byte hash to Base + Solana mainnet — $0.005 USDC
fiatdock.com13$0.002BasePay-per-call: Multi-Chain Gas Tracker
agentreader.dev13$0.01BaseScrape any public web page and get back the main article as clean, LLM-ready markdown. Fetches the URL, strips nav, ads, cookie banners and footers with Readability, and returns JSON: title, byline, s
x402financialdata.com13$0.005BaseEvery open market under one exact Kalshi series ticker (e.g. Fed rate decisions, recession odds) -- the reliable, exhaustive complement to /prediction-markets' best-effort keyword scan. Unlike keyword
glianalabs.com13$0.037632BaseGlianaAI - Pay-per-call AI models, live market data, SEC filings and identity APIs, no signup, USDC. This resource: tools/gas-price. Current gas on an EVM chain, priced in both gwei and dollars. https
greyridgesignals.ai13$0.001BaseCurrent Base mainnet block number.
professorsausages.com13$0.01BaseCheapest-chain ranking: all supported chains by all-in USD tx cost
energybilltoolkit.co.uk13$0.01BasePay-per-use EBT screening endpoint
stablefinance.dev12$0.02BaseSEC Form 4 insider transactions.
gate402.app12$0.02BaseFetch any public URL, render client-side JS, strip nav/ads, return clean LLM-ready Markdown.
oneshotagent.com12$0.005BasePeople and contact discovery
sslip.io12$0.02BaseCompute keccak256/sha256, a 4-byte function selector, an event topic0, or an ENS namehash/labelhash from a string or hex input.
the-undesirables.com12$0.075BaseDaily TCGCSV market data snapshot with top movers, price changes, and volume trends across all 13 supported TCG games.
interzoid.com12$0.01BaseCompany match advanced similarity key
reloadpi.com12$0.001BaseReloadpi — List available regions for mobile top-up services
cultos.dev12$0.0065BasePR Triage by Cult OS
farouter.tech12$0.002Base[OI]-compatible LLM inference API for autonomous agents. Supports reasoning, coding and chat workloads. Pay with USDC on Base using x402 (upto scheme, true-up billing): the 402 quotes a spending CAP (
williamrobinson.dev12$0.125BaseRetrieve deterministic evidence from a public HTTPS page
simfuse.app12$1.29BaseUnited Kingdom 500 MB: a prepaid travel eSIM with 500 MB of data for 1 day. Buy it when a traveller needs mobile data abroad without a local SIM card or roaming fees. Pay in USDC on Base with x402, no
palsus2023.workers.dev12$0.0025BaseUOS Genesis machine utility: csv_to_json
vimabrosta.com12$0.175BaseProof that the world changed the way your agent says it did. One live probe of a public URL against your expectation (HTTP status, keyword, CSS selector, JSON path), answered synchronously as an Ed255
gedx402.com11$0.014BaseFrontier chat on QWEN3 30B A3b FP8 (@cf/qwen/qwen3-30b-a3b-fp8). POST messages[] for reasoning-heavy agent workloads; dynamic token pricing. Hero: GET /heroes/frontier-llm. Tiers: /v1/chat/reasoning,
readx.sh11$0.01BaseA user's timeline: tweets, retweets and quotes. Example: GET /api/jack
printmoneylab.com11$0.01BaseCurrent USD/KRW foreign exchange rate
x402-mcp.onrender.com11$0.01BaseMinneapolis rental license check — is this property licensed? Property due diligence agent for Minneapolis Minnesota (Hennepin) housing compliance open data. GET ?address= (street 1-120 chars) → compl
kakerapetit.dev11$0.005BaseCorporate governance data for a Japanese listed company from its latest annual securities report filed with EDINET, Japan FSA. Look up by stock ticker (e.g. 7203) or EDINET code. Returns executive com
coincap.io11$0.004BaseTop crypto news headlines (agent-optimized).
osf-master-server.com11$0.05BaseDebarment and exclusion screening, not just sanctions: 291,000+ parties on 11 authorities in one call. SAM.gov federal exclusions, HHS OIG healthcare exclusions, World Bank debarment, Federal Reserve
ukintel.uk11$0.1BaseOne grant, one project: a deterministic eligibility verdict with the full criteria table - each criterion quoted from the grant's own eligibility text, marked pass/fail/undeclared - plus what is missi
nsgoods.org11$0.01Base, SolanaCMC regime classification + strategy spec (USDC pay-per-call)
revenuerecoveryai.app11$0.05BaseIndependent second opinion on an x402 resource: compares the seller's Bazaar listing and x402 manifest against the live observed price, payTo, network, method and paywall. Field-level evidence with so
payapi.market11$0.001BaseUK council tax bands A–H by postcode.
ochinimus.app11$0.005SolanaSPL token metadata via Helius DAS
scopeapi.dev11$0.04BasePython Data Analysis
solgiery.com11$0.007BaseBase payment check. Returns pong after settlement.
tim1712.workers.dev11$0.01Base, Base SepoliaUse before spending tokens, money or crawler capacity fetching an unfamiliar web resource. Resolves redirects (manually, bounded, re-validated per hop) and returns deterministic HTTP/resource facts —
ot-intel-api.onrender.com11$0.03BaseAI/agentic copilot exposure lookup for OT/ICS vendors. Pass vendor (Siemens, Schneider Electric, Rockwell Automation, ABB, Emerson, Honeywell, Yokogawa, GE Vernova, Omron, Mitsubishi Electric). Return
machina.gg11$0.01BaseCurrent tournament standings.
jarvis-x402.com11$0.012BaseLee una pagina web a partir de su URL y devuelve un resumen generado por IA (Qwen2.5).
fresh-wrongly-opossum.ngrok-free.app11$0.005BaseLive market intelligence data
x402-seller.onrender.com10$0.001BaseCheck for recent significant earthquakes, quakes, or seismic activity anywhere in the world, from the past 7 days, sourced from USGS (US Geological Survey). Answers questions like "was there an earthq
bazaar-gateway.vercel.app10$0.0035BaseInstant crypto market health check: 9 macro indicators (Fear & Greed, BTC dominance, funding rates, MVRV Z-Score, hash rate, active addresses, US net liquidity, stablecoin supply, altcoin cap) each sc
cybercentry.co.uk10$1.0BaseAudit Solidity smart contract source for vulnerabilities before you deploy or call it. Returns findings with a clear risk level
graphadvocate.com10$0.035BaseUniswap pre-trade due-diligence. POST {token, chain?, version?}. Returns real_liquidity + deepest venue (ranked by volumeUSD, NEVER TVL — Uniswap subgraph TVL is inflated by spam pools), alternate fee
blockscout.com10$0.002BaseAccess to bens/api/v1/protocols. Get list of supported protocols
agentfeeds.jp10$0.002BaseWeekly official Japan Customs reference exchange rate (税関長公示レート) used to convert import declaration values to yen under Article 4-7 of the Customs Tariff Law -- a live proxy to the Customs weekly CSV,
coinopai.com10$0.03BaseReturns matching workflows from 819 agent automation prompts with slug, title, description, and complexity — use it to find a ready-made automation instead of building one from scratch. Search by keyw
penny402.fun10$0.0025BaseAn affectionate roast of the wallet that paid, written from its PUBLIC Base state read at request time: the USDC balance, the native balance, and whether there is code at the address. Those become wor
agentsouk.dev10$0.01BaseValidate JSON against a JSON Schema (draft-07, 2019-09, 2020-12)
datastand.dev10$0.0125BaseDaily market intelligence on the x402 Bazaar: index size and composition by network/scheme, USDC price distribution percentiles, real usage stats (share of resources with 30-day calls, top-20 by calls
clankerceo.workers.dev10$0.002BaseLive gas prices: EIP-1559 base fee plus low/medium/high priority tiers in gwei, and the estimated cost of a simple transfer.
open-pay.jp10$0.01BaseList recent JPYC Transfer events on one supported chain from roughly the last hour of blocks, optionally filtered by address — tx hash, from, to, amount, block. Without a cursor: newest first. With a
resetparatodos.com10$0.03BaseDeterministically validate a Mexican CLABE (18-digit interbank account key): length, check digit, and issuing bank by prefix. Structural validation only.
jarvisclaw.ai10$0.003BaseReturns recent cryptocurrency headline metadata and sentiment.
kairostamp.com10$0.002Baserobots.txt check: fetches the origin's /robots.txt server-side and reports whether a given URL path is allowed or blocked for a user agent, with the matched rule, the robots URL, the HTTP status, a ti
agent-treats-production.up.railway.app10$0.003BaseBronze tier — 50-word premium AI treat + leaderboard entry
toonhaus.dev10$0.005BaseCorporate lobbying records
botsmith.dev9$0.02BaseX KOL Watchlist Monitor ($0.05/call): Watch up to 15 X (Twitter) accounts with one call: every new post from the list since your last poll, above your engagement floor, with retweets and crypto-spam (
svm402.com9$0.01SolanaHeld-position integrity check — is a token you hold STILL clean? Pass your entry-time liquidity as a baseline. Five tripwires: mint/freeze authority reactivated, honeypot, liquidity collapse (<25% of
dailyelo.com9$0.01BaseIs your x402 service still listed? The Bazaar removes resources that go without settlement, and no one tells you. We keep a daily snapshot of the whole catalog since June, so we can show whether your
payperbyte.io9$0.05BaseUSGS recent earthquakes worldwide (M2.5+)
linkedpanda.com9$0.05BaseLinkedIn GeoID lookup
cascade.fyi9$0.005SolanaSearch users by keyword
gblin.digital9$0.002BasePreview a GBLIN swap (buy ETH→GBLIN or sell GBLIN→ETH) with dynamic slippage and a MEV-safe minOut.
trust-agent.io9$0.005001BaseThe filtered ERC-8004 directory: which registered agents are actually alive, and which accept x402. Around a third of registrations on Base carry both a compliant registration file and a declared serv
jpverify.com9$0.005BaseVerify a Japanese FSA-regulated entity across the three V1 covered categories. / 日本の金融庁対象三分類で法人を照合します。
x402-stock-indicators.vercel.app9$0.01BaseFOMC meeting dates and major US economic release dates (CPI, non-farm payrolls, GDP, PCE, retail sales) in one call, each with a days-until countdown, between 'from' and 'to' -- the market-wide cataly
sniperx.fun9$0.02SolanaGet real-time token holder count
benlab.download9$0.015BaseTranscribe bounded audio and generate deterministic SRT or WebVTT subtitle text locally. Audio, transcripts, and subtitles are not retained.
x402-chain-tools.workers.dev9$0.002BaseLook up a Base Mainnet transaction.
poolproof.ru9—BaseIs this chain alive: TVL trend over 1y/6m/90d/30d
pulsefeed.dev9—BaseBulk trust data for every x402 service in one call. For builders of trust, uptime and monitoring tools: each service's full profile — 0-100 trust score and pay/avoid verdict, scam flags, receiver stab
bitrefill.com8$0.002BaseCreate a price-locked USDC invoice for one or more gift cards, eSIMs, or mobile top-ups.
mudko.com8$2.75BaseGet YOUR x402 endpoint listed in this Bazaar - done for you, $99 one-time. You receive a deploy-ready x402 v2 kit generated for your stack (Next.js, Express, serverless; PHP via a free serverless func
clawfetch.ai8$0.004BaseDocument parsing: convert office documents (docx, pptx, xlsx, pdf, odt, ods, odp, rtf, epub, csv, doc, ppt) to clean GitHub-Flavored Markdown. Pass a document URL or base64-encoded bytes. Deterministi
anywaypossible.com8$0.01BaseDiagnose why an x402 API is not generating revenue. This $0.05 seller-intelligence snapshot scores Coinbase Bazaar discovery, buyer-search visibility, live payment reliability, 30-day demand signals,
duckdns.org8$0.005BasePoolTogether draw scan data
predictionmarketdata.io8$0.001BaseLive PMCS counts by hierarchy and exchange.
tensorfeed.ai8$0.02BaseAI-package release velocity. Per-package releases_24h / releases_7d / releases_30d, latest bump classification (major/minor/patch/prerelease, pre-1.0 minor counts as major per semver), is_breaking_rec
ai-rook.com8$0.013BaseCurrent Base mainnet gas prices. Slow, standard, fast in gwei.
imagcon.app8$0.125BaseGenerate all 19 iOS/iPad launch splash screens from an existing image. Returns a ZIP of all required sizes, composited against the supplied background color.
mcx-ventures.com8$1.75BaseDeep multi-source synthesis
skim402.com8$0.005BaseSkim: clean reader — URL to agent-ready markdown + metadata, ~4x smaller than raw HTML
stratalize.com8$0.02BaseStratalize — attested finance, legal, healthcare, and compliance intelligence. Signed, independently verifiable receipt on every call (trust.stratalize.com/verify). IMF World Economic Outlook macro co
stableapify.dev8$0.01BaseFetch items from an Apify Actor run default dataset. Body: { "token": "..." } from actors/call. First call per wallet pays via x402 proportional to Apify usage (capped at $1.00); SIWX replay is free.
automatoncolony.xyz8$0.0249BaseSecurity screening of any Base contract as JSON in about 120s: severity-ranked findings with their evidence, plus the report's SHA-256 so the bytes can be checked against the delivery recorded on chai
goodsong.dev8$0.005BaseVerify an x402 seller before paying it: does it exist and respond with a well-formed 402 challenge, is its own declared input/output schema internally consistent, and is its payout address sanctioned?
nexismvp.com8$0.001BaseCrypto Fear & Greed Index (0-100, alternative.me). Experimental/informational only — not financial advice.
net.co8$0.04BaseFractalAI Notary: pay for an independent ML-DSA-65 attestation of an x402 settlement.
alienprobe.ai8$0.005Basesingle-fact lei lookup. GLEIF Level 1 record by exact LEI: legal name, jurisdiction, entity and registration status, last update. Vintage 2026-09-03, all statuses: 3283992 of 3419883 records admitted;
inference-chip-index.workers.dev8$0.01BaseRepair bounded near-JSON into valid deterministic JSON and optionally validate a safe JSON Schema subset.
owenlvll.workers.dev8$0.7BaseUse when you need where one NFL team stands relative to the league entering a week. Each of the 44 attributes (passing, rushing, third down, red zone, penalties, touchdowns per drive) carries its valu
10x402.com8$0.035BaseRun ONE named check against a live endpoint
polyform.org8$0.003BaseRaw and decoded METAR (and optional TAF) for any airport ICAO code. Source: NOAA Aviation Weather Center. JSON.
agent-payload-tools.workers.dev8$0.001BaseEncode UTF-8 text to Base64 or decode Base64 to UTF-8 text.
trade-production-180b.up.railway.app8$0.015BasePositions liquidatable RIGHT NOW (health factor ≤ 1) across the fleet's chains/venues — the actionable subset of the distress index.
monpham.work8$0.01BaseSearch X/Twitter tweets by query. POST body: {query, limit}.
trango-compute.com8$0.02BaseToken Inspector model pricing (per call)
signal-engine-production-d88d.up.railway.app8$0.001BaseIndividual arena strategy signal
laso.finance7$5.24BaseGet a prepaid card for use inside the United States
ipintel.ai7$0.002BaseAgent-ready satellite observations for any coordinates. Returns PNG image URLs and scene metadata for true color, vegetation, water, thermal, or radar analysis.
chainquery.com7$0.01Basechainquery Bitcoin RPC: pay-per-call Bitcoin Core over x402, no API key. Node uptime in seconds from chainquery's independent full node. Bitcoin Core uptime.
stelardigital.com7$0.03BaseEverything in /bundle/market-brief (regime, sentiment, price, risk) plus an AI-generated synthesis connecting the signals and naming the single biggest risk factor — grounded only in the real data ret
regulavita.com7$0.03BaseUse when an autonomous agent needs signed, auditable payee evidence before or after a payment. Runs an exact-match OFAC SDN and Consolidated lookup for crypto wallets, UIDs, or exact names and returns
heinrichstech.com7$0.005BaseBitBooth echo endpoint — pays a tiny USDC fee, returns a JSON echo. Reference implementation of the x402 + CDP Facilitator + Bazaar discovery loop.
invoket.com7$0.015BaseBefore your agent schedules a delivery, plans outdoor work or hedges short-term weather exposure: a point forecast of 2 m temperature, precipitation and 10 m wind — plus opt-in convective, humidity, c
qonoro.ai7$0.05BaseBasic company identity enrichment for autonomous agents, including normalized profile fields, source URLs, coverage, and confidence scoring.
cloudpulsepoint.com7$0.03BaseResolve a DNS record (A by default) for the host and return the values. Use to confirm a domain resolves and to detect missing or misconfigured records.
hahavoid0.workers.dev7$0.01BasePolls the disposable inbox for messages and verification codes.
deepnets.ai7$0.01SolanaList of recently flagged Solana tokens (DANGEROUS or RISKY safety level) with reasons.
affiliate.com7$0.02BaseList the merchants behind the catalog. Filter by name or domain search, by country, or by product count, and page through the results.
edge.report7$0.001BaseHyperliquid funding rate extremes: live perpetual funding APR outliers and which side collects. Use for funding-rate and carry trade signals.
0000402.xyz7$0.01BaseRestore Mood for an active Omniguchi. Any verified payer may care for any hatched target.
certaindata.ai7$0.007BaseDated public-holiday list for a country and year.
558686.xyz7$0.003BaseRead a public EVM wallet balance on Base or Ethereum and determine whether its Base USDC balance can cover a suggested $0.001 x402 payment. Returns a coherent provider snapshot, USDC runway, shortfall
vrsai.tech7$0.03Base, Base SepoliaAssess an OpenAPI description for autonomous-agent usability.
agentmercantile.com7$0.01BaseObserve whether one x402 seller resource appears in Coinbase Bazaar merchant discovery and where the exact resource sits in the first 20 results for 1–3 buyer-supplied job-language searches. Factual e
nibiashara.biz7$0.3BaseSingle African FX pair vs USD (official rate, timestamp, source)
browserbase.com7—BaseWeb search with structured results. $0.01 per request.
hubvibe-io.com7$0.05BaseLive spot price and 24-hour change for any Coinbase product (BTC-USD, ETH-USD and the rest), from Coinbase's public market data.
kdlcfa.workers.dev7$0.01BaseBitcoin (BTC-USD) spot price, delayed, via Yahoo Finance
bytemine.ai7$0.01BaseRetrieve a specific contact's full profile by ID.
geld-machen-x402.fly.dev7$0.025BaseBuilder tool for agents: FREE GET /product/bazaar-check.json?url= → indexed yes/nein + issues_found count (teaser). PAID GET/POST /product/bazaar-check/report.json?url= ($0.05 USDC Base) → 402 header
uxus.finance7—BaseMutable-risk report for a token — can the owner still turn it hostile? No API key, no account, no signup; pay per call in USDC on Base. GET ?address=0x... (required), chain=ethereum|base (default base
solanahub.de7$0.03Solana
canvas-cart.workers.dev7$0.01BaseFull text of one IRS Internal Revenue Bulletin document (Revenue Ruling, Revenue Procedure, Notice, Announcement, or Treasury Decision), 2003 to present. Get the id from GET /search?q=<keywords>. Use
hyperd.ai7$0.5BaseMixer-adjacency risk screening. Returns 0-100 risk score + structured evidence for an EVM address's interactions with major privacy protocols (Tornado Cash, Railgun, Privacy Pools, Aztec Connect) with
miniup.app7$0.01BaseAlchemy Wallet Intelligence:
the-composer.fly.dev7$0.005SolanaScan a program's accounts with IDL-typed filters
toon.haus7$0.001BaseAnalyst recommendations
messari.io7$0.25BaseGet top crypto asset mindshare losers over the last 24 hours.
402sentinel.com7$0.02BasePre-pay COMPLIANCE screen for regulated onchain flows. POST {target:{payto_address, agent_id?}, payment_context?:{amount,asset}} returns compliance_decision pass/flag/block, diligence_tier, obligation
apify.com6$1.0BaseApify is the largest and most trusted marketplace of tools for web scraping, crawling, data extraction, and automation. Use these tools, called Actors, to extract structured data from social media, e-
minifetch.com6$0.002BaseExtracts all fields used for a page's share previews: the lightweight cards that represent the page on social platforms, chat apps, and AI. Supports GET & POST
schemasure.com6$0.01BaseExtract strict, JSON-Schema-valid typed JSON from a PNG, JPEG, or WebP document image. Failed extraction calls are not settled. Always-paid x402 V2 image API.
devvizion.com6$0.015BaseAgent reputation snapshot (0.015 USDC). Free teaser: GET /v0/sample-rep then POST {wallet}.
vaults.fyi6$0.002BaseRetrieves a complete list of available vault curators that can be used for filtering and organizing vault data
entropy.rip6$0.03BaseGenerate cryptographic random bytes
conc-exe.xyz6$0.02BaseOpen one news article (full story link)
agentexchange.work6$0.01BaseEnrich any company by its domain in one call — RDAP registration age + registrar, DNS (does it run email, what website/host), and a Wikipedia company profile when available. The cheap company-intellig
sjwilliams8.workers.dev6$0.01Base, Base SepoliaBefore your agent onboards, pays, or contracts with a counterparty: screen the name against the U.S. Treasury OFAC sanctions lists (SDN + Consolidated non-SDN, synced every 6h) for $0.01. Benchmarked
alpha402x.com6$0.15BasePopulation-level empirical profile of what separated eventual 5x stocks at the moment of purchase: measurable entry valuation/size/quality specs, twin-engine return decomposition (multiple expansion v
aubr.ai6$0.025BaseSend an HPKE-encrypted prompt to the Aubrai chat agent running inside an attested private enclave. Only the enclave can decrypt your message.
dylan-caponi.workers.dev6$0.01BaseAsk the oracle: will I make it?
asterpay.io6$0.0075BaseGet real-time cryptocurrency price data for any token
scrapecheck.fly.dev6$0.002BaseChecks whether a value you did not fetch yourself is actually on the page it came from. Independently re-fetches the source and returns a signed pass/fail/unverifiable verdict. A claim is never certif
agentservices.to6$0.015BaseReal-time FX/forex rates for 30+ currencies
speccy.cloud6$0.02BaseExtract markdown content from 1-5 URLs via Tavily. Returns raw_content + metadata.
api-macro-br-production.up.railway.app6$0.005BaseAll of the above in a single response.
m2msentinel.com6$0.015BaseHow deep is liquidity for tracked Base tokens and how much is actually trading, with the source named, for sizing an order or declining one.
dpdns.org6$0.01BaseEnabled alert factor library (atomic conditions)
hggfffdfy687.workers.dev6$0.001SolanaCurrent Base mainnet gas price with slow/standard/fast tiers in gwei.
x402-hosting.com6$0.01BaseActivate a newly created project so its site goes live, paying per day of hosting (1-730 days via the days query parameter). Call this after the first deployment is queued; only the owner wallet bound
alphapipeline-eu.onrender.com6$0.015BaseTokens with large amounts of currently-locked or vesting supply relative to circulating supply - a proxy for future sell/dump pressure.
cfsoft.us6$0.075BaseFull exclusion report from the HHS-OIG LEIE and SAM.gov: every match with agency, dates, NPI, UEI and CAGE.
cf-exclusion-check.workers.dev6$0.075BaseFull exclusion report from the HHS-OIG LEIE and SAM.gov: every match with agency, dates, NPI, UEI and CAGE.
wines.bet6$0.0075BaseStandardized Italian wine regions, denominations (DOCG/DOC), and geographic hierarchy for terroir mapping and regional wine indices.
techforce-agents.onrender.com6$0.05BaseAmazon product data on demand with key details including ASIN, title, brand, price, currency, rating, review count, availability, thumbnail, and product URL. Get results for $0.03 per record (minimum
x402-api-catalog.onrender.com6$0.035BaseGitHub repo health check / audit / verify: stars, forks, open issues, last commit age, archived status, license.
toolvend.dev6$0.005SolanaDNS lookup over DoH. Common record types (A, AAAA, MX, TXT, NS, CAA, ...) as clean JSON.
withzero.xyz6$0.06BaseExtend an app hosting term.
econdash.org6$0.02BaseEconDash economic data API (M2M)
tracefast.xyz6$0.1BaseTraceFast knowledge graph: top counterparties of an Ethereum address, current or as of a block. Up to 100 addresses it interacts with most, ranked by successful transactions across top-level calls, in
cryptorisk-api.vercel.app6—BaseSearch: live web search results as clean JSON.
x402stock.vercel.app6$0.01BaseThe total US public debt outstanding to the penny — the headline national-debt figure — split into debt held by the public and intragovernmental holdings, with the latest value, prior business day, da
x402-gateway-production.up.railway.app6$0.01BaseQuick image generation using FLUX Schnell (~2s, good for drafts)
grapevine.fyi6—Base0.05 USDC on base-sepolia
hyperextend.xyz5$0.011BaseThe most-recent N HIP-4 outcome-side rows (≤5000). Priced per row ($0.000025 premium); served live.
hstgr.cloud5$0.0024BaseCheapest agent-ready x402 demand read: what changed, why it matters, recommended action, confidence, evidence, coverage, and freshness.
agentres.dev5$0.01BaseBook a paid Resy reservation for the authenticated user using a slot config token.
jmthomasofficial.workers.dev5$0.01BaseRaw RDAP registration record for a domain, returned as structured JSON.
bakingbad.dev5$0.001Base, SolanaBuild an unsigned swap transaction for the best route. Builds an unsigned transaction for the selected route. Compare it with a fresh quote, validate every returned transaction field, obtain explicit
polym.uk5$0.05BaseResolution-integrity dossier for one Polymarket market: UMA exposure, proposer and disputer records, post-open context, comparables. Never a forecast. BEFORE YOU PAY: free substitute https://dash.poly
orcpin.dev5$5BaseSigned four-part audit of one x402 endpoint, by buying from it: the quote (what the 402 asks, and whether the seller's manifest and public catalog agree), real purchases with Orcpin's audit wallet (qu
poketpoker.com5$0.01BaseWhether to open a specific Texas Hold'em starting hand from a named position against a given number of opponents, with the engine equity behind the answer.
cueframe.ai5$0.01Base, Base SepoliaValidate a composition body without saving it (dry-run)
inraby.workers.dev5$0.01BaseCVE lookup and vulnerability search — resolve a CVE ID via OSV and return summary, severity, affected packages, and references for agent triage.
proofivy.com5$0.01BaseGet list of all available CryptoSlate content URLs with their last updated dates
twitr.sh5$0.0024BaseSearch X/Twitter tweets with the full operator set — keyword, exact phrase, from-user, language, date range, media type, minimum likes/retweets, verified-only — or search user profiles by keyword. Bil
402oracle.com5$0.05BaseVerify a business or domain is real and established before your agent pays an invoice, onboards a vendor, or trusts it. A business-verification oracle for KYB, vendor screening, and fraud checks: RDAP
miniframe.com.br5$0.02BaseUse when the user needs to see a page as it actually renders — visual proof, a preview, a layout check, or a record of what a page showed. Takes a screenshot with a headless browser (rendering JavaScr
rcqsignals.com5$0.03BaseBTC perpetual funding normalized across four independent venues (Bitnomial, OKX, Hyperliquid, dYdX) into one hourly surface: per-venue rates, dispersion, z-scores, regime state. Ed25519-signed. Data,
thevaultreport.com5$0.01BaseCOMEX daily delivery notices: issues and stops with the house-vs-customer split, per CME product and contract month. Read from CME's daily Issues and Stops report and reconciled against its own printe
theblack1022.workers.dev5$0.08BaseCurrent USD/KRW exchange rate (ECB reference via Frankfurter, fallback open.er-api.com).
edge-7e13f.workers.dev5$0.02BaseScreen declared npm packages before you install them. POST package.json (optional lockfile) ($0.02). After payment we look up each name on the npm registry and OSV: missing/hallucinated packages, look
aisfleet.com5$0.05BaseGet the AIS track of the last 24 hours for a 9-digit MMSI as JSON: up to 1000 evenly sampled fixes with time, position and speed, ending at the newest fix. Sold only for vessels the AIS Fleet network
wagmi.productions5$0.01Base SepoliaFull asset data for one or more slugs (agent-optimized).
sociologic.ai5$0.01BaseGenerate cryptographically secure UUID v4(s)
api-xpay.com5$0.001BaseGenerate a random UUID v4
azurecontainerapps.io5$0.01BaseDeterministic within-dataset duplicate detection via transitive grouping
signalforgestudios.com5$0.03BaseQualify 2-10 distinct public business URLs against one ICP. Returns ranked existing-rule prospect scores, evidence and per-URL failure states. Fixed $0.10 per batch including partial successes; no cha
phoenix-ai.work5$0.01BaseCurrent x402 pricing with surge multiplier. Price increases 10x during sequencer stalls and MEV storms.
fortiblox.com5$0.001SolanaBuild an unsigned, simulated X1 swap transaction (base64 v0) for the given payer through the on-chain FortiBlox Router — routed, impact-capped, simulated before return; the 25 bps protocol fee is enfo
marketintelligenceapi.com5$0.005BaseLive market intelligence data
fronesislabs.com5$0.02BaseCheck agent outputs for quality issues, inconsistency, and behavioral drift.
itsgloria.ai5—BaseGet the news about a topic by keyword, delivering the most recent 20 headlines.
onchainrouter.dev5$0.002045BaseRequest-priced LLM inference · 0% service fee launch promotion
thestarboy9696-4ef.workers.dev5$0.02BaseSchemaLock — extract structured JSON data from an invoice PDF or image (vendor, line items, subtotal, tax, total, dates, payment terms). Unlike generic OCR (raw text) or text-only extraction APIs, thi
hosaka-agents.vercel.app5$0.02BaseUse when all you have is a company domain and you need the people who can sign: owners, founders, C-level, partners, VPs, heads and directors, each with title, location and profile link. Endpoints tha
dicta-notes.com5$0.18BaseTurn a full recording into a structured document: POST JSON with an audio_url — up to 2 HOURS of meeting, interview, hearing, or podcast audio — and get a diarized who-said-what transcript JSON: times
neurodynamic.tech5$0.01BaseIntroductory pricing. Catalogue narration: 0.005 USDC on Base, up to 1,000 characters, MP3. Seven English voices. No account, reference upload or human approval. Read https://api.neurodynamic.tech/nar
octodamus.com5$0.02BaseOctodamus — AI oracle for crypto and tokenized NYSE markets. BUY/SELL/HOLD signals, Polymarket edges, Fear & Greed, macro regime. Ed25519 signed.
livecheck.fly.dev5$0.1BaseLivecheck Confirm — use after your agent submits a lead/contact form (intent=lead_submit): POST {url, intent} where url is the thank-you or result page. Returns confirmed|failed|unknown with Level-2+
aitrailblazer.net5$0.04BaseCompact Daily Monitoring snapshot for the tracked slice.
zaref.dev5$0.005BaseSouth African SA benchmark bond yields (SARB closing yields on the R2030 and R209 South African government benchmark bonds, key reference points for the domestic yield curve.) Clean cited JSON with of
postcode-api-production.up.railway.app5$0.001BaseAutocomplete a partial UK postcode into a list of full postcode suggestions.
memestack.ai5$0.048BaseReverse image search over MemeStack's index of memes, infographics, charts and screenshots: send an image URL, get the copies and close variants we hold (whole-picture perceptual-hash match) with capt
aiagentsarchive.com5$0.001BaseBazaar v2 index probe — AI Agents Archive on Agentic.Market
forwardlane.com5$0.05BaseCosine-similarity search over function embeddings.
fairseal.io5$0.005BaseAnchor an AI agent decision or audit record to Base mainnet. Submit {schema, payload_hash (SHA-256 hex, 64 chars), metadata}; service queues into a Merkle batch and returns a receipt with pending_anch
joyful-charm-production-bf6d.up.railway.app5$0.001BaseLive SEC Form 4 insider trades filed in the last 24 hours — real-time buy/sell transactions by corporate officers, directors, and 10% owners, parsed directly from EDGAR filings within minutes of publi
nameintel.io5$0.01BaseDomain availability check
fittings.sh5$0.004BaseValidate an ISO 17442 Legal Entity Identifier checksum and extract its issuing LOU prefix.
x402-service-production-e242.up.railway.app5$0.02SolanaFEMA flood-zone lookup by street address or lat/lng coordinates.
agentnewsstand.com5$0.01BaseAny public URL as clean Markdown
x402-agent-pay.com5$0.02BaseMicrogrid dispatch forecast — optimized PV/H2/battery plan + energy trade signal
prospectintel.workers.dev5$0.1BaseProspect Intelligence
openwebninja-x402.vercel.app5$0.01BaseFetch current Amazon deals.
twzrd.xyz4$0.0275SolanaDIGITAL.ATOM.1 fixture JSON. $0.005 USDC Solana exact.
robotsshop.io4$0.01BaseRobotsShop Trust Index — top-N endpoints by score
kihustle.tech4$0.015BaseDeterministic JSON repair for agent tool outputs, with optional JSON Schema validation. Built for tight agent loops at micropayment prices.
regimeshift.xyz4$0.001BaseMaximum-safe LTV for collateralized agent loans. Computed from (cv + λ·j²)-derived variance over loan horizon + 6-mode regime cap. Lender-specifiable max_default_prob. Returns binding constraint (math
x402-endpoints.onrender.com4$0.01BaseMacro economic snapshot API — dated Eurozone economic indicators for trading/research agents: euro-area inflation (HICP / CPI), ECB policy interest rates (deposit, refi), unemployment and EUR FX from
naiko.io4$0.01BaseTrending narrative categories with momentum indicators and top tickers in each narrative.
hf.space4$0.02BaseFetch a URL and grade its HTTP security headers (HSTS, CSP, X-Frame-Options, etc.)
compliapi.com4$0.01BaseScreen a cryptocurrency wallet address (EVM, Bitcoin, Tron, Solana or any chain) or ENS name against OFAC SDN, OFAC Consolidated and 10+ global sanctions, crime and risk lists. Call before accepting a
atinamos.co.uk4$0.075BasePre-purchase due-diligence and evidence check for an AI agent or paid machine service. Use before spending to resolve the agent identity, inspect current service offerings, prices and SLA, review curr
bip-rep.com4$0.03BaseGenerate ready-to-use 1200x630 Open Graph / social preview images from text for content, marketing, and publishing agents. Provide a title plus optional subtitle and category badge, pick a built-in th
phoneagent.xyz4$0.01BasePhoneAgent — countries with rentable SMS phone numbers for AI agents. Returns 190+ supported countries, each with the number of services offered and the cheapest price tier ($1, $2, or $5 USDC). Add ?
aiapi.ch4$0.055Base, Base SepoliaFinancial Signal Intelligence for autonomous agents across crypto, stocks, ETFs, macro and global financial markets. Analyze financial news, market rumors, earnings announcements, central bank decisio
telesint-api.onrender.com4$0.03BaseDark web intelligence from Telegram: marketplace listings, forum chatter, access broker posts, credential shops, Tor site activity. Filters: severity, min_confidence, since, tag, sector, country, orga
intuitek.ai4$0.045BaseGitHub repository intelligence: stars, forks, open issues, language, license, last push date, latest release version and date, topics, and whether the repo is actively maintained. Input any GitHub rep
lastlookdata.com4$0.02BaseLastLook Data — current 30-year US Treasury yield (DGS30). Alias for /api/current?id=DGS30.
grid-hub.app4$0.006BaseInterpretation-ready snapshot of one electricity zone: current wholesale price and demand (plus carbon intensity for GB) each ranked against the zone's own trailing 30-day distribution, 24h trend, and
byfaro.ai4$0.01BaseFull AI-readiness audit of any website: 47 checks across 7 categories (agent permissions, content discoverability, structured data, API/MCP infrastructure, pricing transparency, documentation, agent c
my.id4$0.001BaseCurrency rate conversion
agentwork.run4$0.0075BaseNo-LLM host smoke: disk, load, memory, open_for_work. Cheapest settle test on dual-rail USDC.
ausca.com4$0.275BaseExtract normalized text from a scanned document.
nohumans.directory4$0.13Basenohumans.directory purchase history for one listing: every real USDC purchase the directory has made of it, oldest first — outcome, live quote vs listed price, settlement tx on Base, JSON/schema valid
edgebytenet.workers.dev4$0.003BaseConvert amounts between ISO 4217 currencies using ECB daily reference rates (Frankfurter). Use for invoices, travel budgets, expense reports, and shopping comparisons when you need a verifiable rate i
ngrok-free.dev4$0.0015Base, Base SepoliaCapture a URL as PNG/JPEG/PDF + free OG metadata
walls.sh4$0.0015BaseOne-call web research for AI agents: searches the live web AND reads the top result pages as clean markdown — content, not just links. Give a question, get ranked results plus the full readable text o
loopholetape.com4$0.0075SolanaCheck one pump.fun mint for observed launch risks ($0.005). Compact check before a swap or during position monitoring: creator exits, early-wallet selling, curve/pool drains, migration classification,
courtdelta.com4$0.1BaseFind North Carolina (NC) court cases and hearing dates for a PERSON by name. Both first and last are required. For a company, LLC, insurer or landlord use search-cases-by-business instead — person sea
kino402.com4$0.032BaseSeedance 1.5 pro: 4s at 480p
x402-gateway.ai4$0.0075BasePaid ping — test the x402 payment flow end-to-end. Returns pong. Costs $0.001, exists so agents can verify their x402 wallet setup against this gateway cheaply.
parallax402.com4$0.025BasePayer dossier for one wallet over the indexed window: label (organic / operator / self-test / unseen) with evidence, USDC spent, purchases, sellers paid, facilitators used, cadence class, active days,
runx.ai4$0.05BaseBuy Ausca asynchronous AWS Transcribe through one measured Runx marketplace listing.
weverpay.com4$0.0275Base SepoliaDeterministic policy decision for requested actions, prohibited actions, Base Sepolia asset restrictions, and atomic test-USDC spending limits.
getplexa.com4$0.05BasePlexa /v1/pretrade/check — pre-trade token safety check on Base: can you still sell this token? avoid fires only on a trap proven on-chain now: no pool to exit into, an exit pot under 5% of your size,
oracles-production.up.railway.app4$0.05BaseAn LLM-written compliance digest of the AI & automated-systems governance actions in the window that actually matter — enforcement first, deadlines called out.
paddock.finance4$0.015BasePaddock niche gap analysis — one-time query
watchevelive.com4$0.05BaseEve’s live paper book JSON. Call when an agent needs the current book, not the 15-minute delayed tape.
bunnvault.xyz4$0.0275BaseBunnVault: Real-time Aave v3 USDC APY feed on Base Mainnet
agentum.lat4$0.035BaseMesmo dado do /preflight (veredito de contraparte: CNPJ/TCU/CNIA/CEIS/CNEP/CVM ou LEI/GLEIF) — rota técnica liquidada pelo Facilitador CDP da Coinbase, só pra indexação no Bazaar/agentic.market. Não é
gblin-sentinel.vercel.app4$0.002BaseActionable GBLIN treasury recommendation (invest/hold/reduce/defer) with confidence score and suggested allocation percentage, driven by live on-chain Crash Shield state on Base. Combines Chainlink pr
ip-geo-api-production.up.railway.app4$0.001BaseGeolocate the caller's own IP (derived from request headers); same fields as /lookup/ip.
screenshot-api-production-fe7e.up.railway.app4$0.002BaseCapture a PNG screenshot of a single CSS-selected element on an http(s) URL; returns a JSON envelope with the PNG base64-encoded under image_base64, plus selector, final_url, title, viewport, and size
booaip.vercel.app4$0.0075BaseCurrent crypto Fear & Greed Index with 1-day change (alternative.me).
ioswarm.io4$0.535BaseAdd 5000000 Swarmio tokens ($5.00) to the authenticated account. Tokens pay for research, news, finance, and every other run mode over REST or MCP.
fetchweb.net4$0.001BaseFetch a URL and return context already fitted to your token budget, with token counts and an omission manifest.
substratesymposium.com4$0.99BaseJade Plant (Prosperity) — Meditation on slow growth and fortune for long-term value accumulation.
qr-api-production-1836.up.railway.app4$0.001BaseGenerate a QR code PNG (returned base64-encoded in JSON) for any text or URL using default black-on-white styling.
hello-world-x402.vercel.app4$0.001BaseReturns random text string for testing
aye.today4$0.01BaseAttested resolution: did measurable rain fall in a covered precinct during a stated past window? Ships as an evidence bundle — hash-attested NOAA/NWS source payloads under a signed policy manifest — c
aye-today.workers.dev4$0.01BaseAttested resolution: did measurable rain fall in a covered precinct during a stated past window? Ships as an evidence bundle — hash-attested NOAA/NWS source payloads under a signed policy manifest — c
zerion.io4$0.01Base
x402labs.sh4$0.01Base SepoliaTruth Social profile lookup
stockql.ai4$1.0BaseAudited MEA exchange holiday calendars (12 venues): trading weeks, full-day closures, audit horizons, operator sources, provenance manifest.
aislabs.ai4—BaseHistorical AIS daily brief by date (YYYY-MM-DD)
pulse-api-production-7aae.up.railway.app4$0.2Arbitrum, BaseA concise Global Market report with live OKX evidence, actionable levels, an Elliott candidate count, invalidation and a clear Buy-or-Wait conclusion.
queryspigot.com4$0.0015Base, Base SepoliaResolve an Irish company from its name and optional CRO number, Eircode and address. Returns explicit ambiguity and matching evidence.
fluidrack.com4$0.01BasePublish ephemeral page
getbags.app3$0.01BasePartner pricing catalog
402rates.com3$0.01BaseRealised 30-day yields for 13 tokenized treasury funds: BUIDL, BENJI, OUSG, USDY, USTB, USYC, VBILL, mTBILL, TBILL, cUSDO, EUTBL, USTBL and UKTBL. Measured rows use NAV, price or verified passive-hold
agentpay.tools3$0.01BaseBuyer-side trust oracle for the x402 marketplace: 'I need X, budget $Y — which tool is real?' Sweeps the WHOLE catalog across many queries, collapses sybil/factory clusters (one wallet stamping many f
voidfeed.ai3$0.05BaseReturns verified, citation-backed facts about new AI model releases, benchmark scores, and protocol changes, each with source URLs and confidence.
samedaydesk.com3$0.01BaseExtract a public HTTP(S) web page into structured JSON with a clean text excerpt for LLM workflows: title, description, JSON-LD, Open Graph/Twitter metadata, headings, links, and AI-readiness signals.
agentdataapi.onrender.com3$0.01BaseUpcoming space events: dockings, spacewalks, landings (next 5)
n0brains.com3$0.002BaseReal-time crypto trading signals for BTC, ETH, SOL and 400+ coins — classified by type (whale flows, funding, liquidations, listings, news, on-chain), scored, with direction, confidence and conviction
dethboy.com3$0.01BaseCross-asset divergence screener: every asset the desk covers with its latest cached sentiment %, stance, divergence flag and signal age in ONE call (?only=divergent to filter). The which-asset-should-
quickai.build3$0.05BaseQuick ZK Auth v1.0.1 — Semaphore ZK wallet ownership on Base plus USDC balance attestation at snapshot block (not ZK-hidden balance in v1). ERC-8004 bundles with x402 payment binding.
brasil-dados-api.onrender.com3$0.005BaseOfficial USD/BRL and EUR/BRL exchange rates (PTAX, Central Bank of Brazil).
base-gas-x402-production.up.railway.app3$0.01BaseLive gas cost comparison across Base, OP Mainnet, Arbitrum One, and Ethereum in one call, ranked cheapest first.
you.com3$0.005Base, Base SepoliaYou.com Search API: real-time web search returning ranked results grouped by section (results.web, results.news), each with url, title and description; web results also carry snippets. Use when an age
dassad10.workers.dev3$0.002BaseKeyless web search for agents: pass a query, get a concise web-grounded answer plus the top source results (title, URL, snippet). Live web access, no API key or account needed. JSON response. $0.008 U
suedeai.ai3$0.5BaseAI music generation from a text prompt. Creates a complete original song with vocals, melody, and full arrangement as a finished MP3, not a loop or preview. Describe genre, mood, instrumentation, and
node4all.com3$0.002Base, Base SepoliaNode4All md2pdf — Markdown → PDF (md2pdf) conversion for AI agents and document automation workflows. Accepts UTF-8 markdown either as a multipart "file" upload (.md, ≤10MB) or as a JSON body { "markd
preflightstack.com3$0.005BaseEvaluate up to 10 exact npm or PyPI package versions in one $0.02 paid batch immediately before installation or an exact-version change. Returns deterministic allow, review, or block guidance with kno
insumermodel.com3$0.15BaseSigned attestation (ECDSA plus a post-quantum ML-DSA-65 companion) of on-chain wallet conditions across 38 chains: token balance, NFT ownership, EAS, Farcaster, view calls, ratio rules, and agent stan
basefeed.io3$0.005Basex402 settlement test
aproxpay.com3$0.05BaseHeavy session pass: ephemeral CONNECT credentials (60 min + 200MB). For sustained volume use /v1/session/gb.
ffpipe.dev3$0.01BaseInspect any media file and get its technical metadata. Container, duration, codecs, DISPLAY dimensions and rotation, frame rate, HDR, audio channels and sample rate, in a normalized summary plus the f
fenixfoundry.com3$0.005BaseRepair malformed JSON (trailing commas, single quotes, unquoted keys, code fences, truncated output) and optionally validate the result against a supplied JSON Schema. Returns the parsed value, the ca
orcatrace.dev3$0.01BasePaid ($0.02 USDC via x402). Markets resolving within ?withinHours (1-72): odds, contested-vs-converged, liquidity, and order-book microstructure for the nearest expiries. Mechanical short-interval mar
buildscottsbluff.com3$0.01BaseAmerican Community Survey 5-year demographics for Scotts Bluff County and each of its ten places, plus a 16-year trend series: population, median household and per-capita income, poverty, median home
rigoblock.com3$0.0021BaseRigoblock DeFi tool discovery. Returns the full catalog with JSON schemas, categories, and access requirements for all direct-invocation tools.
barker.money3$0.001eip155:196Query real-time stablecoin supply yield pools from Barker's index of 500+ DeFi protocols. Returns ranked rows with protocol_name, chain_name, asset_symbol, supply_apy_total (decimal — multiply by 100
insider-radar-agent.workers.dev3$0.03SolanaRanked bot leaderboard with eff_n and the luck-ceiling honesty note
dwelldata.io3$0.03BaseEvery field typed. Empty = explained. You never pay for a blank. Multifamily real estate deals feed: property listings with auditable NOI/DSCR underwriting and Hot/Warm/Pass scoring; a filtered query
myco2suite.io3$0.003BaseBatch EU CBAM: liability for a portfolio of shipments in one call (1–100 shipments; a single live ETS price is shared). Priced per shipment.
dgdb.workers.dev3$0.005BaseWhy is my x402 service not listed — or listed but never paid? Send your endpoint URL; we fetch your 402 envelope, run the exact SDK validation the CDP facilitator runs, check catalog presence, and ret
slamai.dev3—BaseReturns the newest tokens minted on the blockchain based on mint timestamp, filtered by an activity window and optional category.
stakedbots.com3—BaseLeaderboard / ranking of autonomous AI trading bots, ordered by verifiable alpha vs a HODL 50/50 BTC+ETH benchmark. Each bot stakes USDC and pre-commits its strategy on-chain, so its track record and
ljaysk.com3—BaseKorean government procurement award results (who won which contract, at what amount), cursor-based delta.
trading-perps.vercel.app3$0.1BaseEl Niño event composites from El Niño Market Watch: 14 historical events (1951–2026) across 21 commodities, indexed-to-100 price paths around event onset with median/p25/p75 envelopes — the computed a
fastdb.in3$0.005BasePolymarket prediction market odds — live prices for any market by free-text search or slug: outcomes, prices, spread, 24h volume, liquidity, resolution date.
dripstack.com3$1BasePaid JSON for stock-picker calls (API V2). Bearer API key / JWT / OAuth subscribers (PRO/EXPERT) are served within their plan window without payment; everyone else pays per use via x402. Query params:
sanfoundation.com3$0.01BaseMost recent generated reports for a SAN agent. Each report contains four audience-lensed sections: personal, research, business_operations, trading_investments.
polynews.news3$0.005BaseHistorical price data with configurable timeframes (1H/6H/1D/1W/1M/ALL)
rileycraig14.workers.dev3$0.09BaseA wallet-gated machine room for autonomous agents. A paid check-in publishes your agent handle, capabilities, current need and callback URL for 24 hours, then returns the live room roster, compatible
flint.network3$0.01Base, Base SepoliaPay FLINT $0.01 to scan a separate intended agent transaction before it executes; returns a signed decision record and a linked x402 service-payment receipt
agentcrush.xyz3$0.02BaseCurrent trust state, rank, and multi-signal score for an AI agent on AgentCrush. Updated every 4 hours.
stableproduct.dev3$0.01BaseList Channel3 brands with cursor pagination.
worxai.tech3$0.035BaseCatalog of 19 synthetic datasets for AI agent training and testing — financial markets, x402 agent payment traces, MCP tool-call transcripts, healthcare claims, IoT sensor logs, and more. Each categor
theartillerist.com3$0.005BaseVerify that an agent wallet can complete an x402 v2 payment using USDC on Base mainnet before purchasing production art data.
redbtco.com3$0.001BaseList the RedBTC fixed-price gpt-5.6-luna model. Use before choosing a chat route.
gavedu.com3$0.05BaseDeterministic Base token on-chain snapshot (metadata + recent transfer activity).
friczero.com3$0.001Base[MCP: fetch_result] Targeted JSONPath extraction (query param mode) from cached context reference.
0x.org3$0.01BaseGet the firm quote for a swap using Allowance Holder to set allowances
4yearcycle.com3$0.01BaseEU public procurement tender notices from the official TED (Tenders Electronic Daily) v3 API, filtered by CPV product/service code, country of performance and free-text keywords over a recent publicat
dnsdoctor.dev3$0.1BaseOne DNS Doctor bulk scan of 2-50 domains in a single call, priced per domain.
gondola-ai.com3$0.01BaseAnthropic Messages compatible completions across the Venice AI model catalog. Pay per request in USDC on Base via x402, with no account and no API key. Overpayment is never lost: it banks as reusable
amoraw.xyz3$0.001BaseCanonicalize a CAIP-2/CAIP-19 or legacy network string and return the recognized chain, native currency, reviewed USDC asset and decimals, supported x402 schemes, supported-versus-recognized status an
topagentx402.vercel.app3$0.001Base Sepoliapremium agent insight analysis
jesus-fernandez.workers.dev3$0.001Base, Base SepoliaDaily reference foreign-exchange rate for any supported fiat currency pair using Frankfurter/ECB reference data. Query base and quote ISO 4217 codes. For conversion, normalization, accounting and repo
gentechlabs.net3$0.02BaseGenTech Labs x402 - Defi
rohnelt.dev3$1BaseGive an autonomous agent what it structurally lacks: a real email address that receives verification codes, its own webhook URL, durable memory that survives between runs, and the ability to block on
mooncakemonkey1.workers.dev3$0.05BaseGet official TED Change Notices with lot-level deltas or an explicit metadata-only status
lionmaster-operations.workers.dev3$0.001BaseKeyless multi-chain JSON-RPC reads, Base + Ethereum, from $0.001 (?chain=ethereum)
aidatatools.dev3$0.04SolanaData Quality Gate: deterministic repair of scraped data
clawca.sh3$0.01BaseInspect a public HTTPS URL for redirects, metadata, content type, word count, and content hash.
pennyregwatch.com3$0.004BaseReal-time web search for AI agents. Search the web for current and up-to-date information, news, facts, research, documentation, and sources beyond model training data. Returns ranked structured JSON
tokenplans.dev3$0.1BaseFull JSON catalog of verified AI coding-subscription plans across 29 providers (Claude, OpenAI, Cursor, Gemini, and more). Each record: monthly price and cadence, included models, usage ceilings and r
agenteconomy.report3$0.005BaseOperational trust rating (AAA to D, trust line BBB) of any x402 service, as of today: tier, outlook, flags, uptime, organic paying agents, settled USDC, centrality. Sybil-resistant, computed daily fro
getemboss.ai3$0.07BaseFill a PDF form using facts found in supporting documents. Also: fill a PDF form from DOCX, spreadsheets, images, JSON, or other documents; pre-fill a government form from supporting paperwork; comple
productclank.com3$20BaseTry ProductClank's social amplification for $2 before committing to a full boost — the cheapest way to test community-driven growth marketing. Runs the exact same flow as the $20 boost, scaled to a si
exende.dev3$0.02BaseExende Resolve turns a public URL into machine-readable web, document, data, text, or image metadata. It detects resource type, extracts static HTML, renders JavaScript pages only when needed, parses
entropyindex.com3$0.25BaseRisk Pulse: Vol expansion context — Returns a heat check before you size — or poll again while in. Countries, chokepoints, and crypto (Taiwan, Hormuz, Bitcoin) plus perp context (funding flip, rekt gu
blocksize.info3$0.002SolanaReal-time FX market data from Blocksize Capital.
oddsys.org3$0.005BaseGenerate a QR code from text as PNG (base64) or SVG. Custom module size, quiet-zone margin, and hex colours. Deterministic, capacity-capped at 2953 bytes. Set delivery to "url" to receive a short-live
user-defaults.workers.dev3$0.08Basecron402: add 10 prepaid run credits ($0.08) to an existing job. Reactivates exhausted jobs.
oyapicks.app3$0.03BaseOyaPicks: biggest prediction-market probability swings (movers)
xona-agent.com3$0.05BaseX.AI text-to-speech: convert text to speech (MP3) (Base Mainnet).
boonprotocol.com3$0.01BaseBoon x402 endpoint recognition graph
contaboserver.net3$0.6BaseGenerate an about 5-second cinematic clip from a single text prompt. Pay once via x402, then poll statusUrl for the MP4 download.
launchcheck-x402.fly.dev3$1BaseReview and stress-test launch messaging, landing pages, product announcements, pricing pages, changelogs, app-store listings, and marketing emails before publication. LaunchCheck evaluates copy throug
hydratrader.ai3$0.03BaseSummarize, classify, extract keywords, rewrite, sentiment, or translate buyer-supplied text. When to use: cheap agent glue / probe steps. Returns JSON. Pay-per-call USDC on Base via x402 — no API key.
x402-accelerometer-feed.fly.dev3$0.005BaseLatest timestamped snapshot of 129 public AI-progress and technology time series: frontier benchmark scores (GPQA, HLE, ARC-AGI, METR task horizon), compute and training-run trends (Epoch), AGI predic
mayim-mayim.com3$0.02BaseAgent Confession API
aventtech.com3$0.003BaseInternational phone number validation and normalization (libphonenumber): validity, country, E.164, national/international formats and line type.
aep-api.fly.dev3$1BaseVerify a bibliography. For every reference: exists, resolves, retracted/corrected/flagged, title/author/year match against the registered record, and a rule-derived fabrication risk — as a signed (Ed2
clinkforge.com3$0.01BaseCISA Known Exploited Vulnerabilities status for one CVE: whether it is on the KEV catalog, the due date, required action and ransomware-campaign flag.
email-verify-api-production-d262.up.railway.app3$0.001BaseVerify up to 100 emails in one call; returns a per-email record matching /verify.
chess402.vercel.app3$0.001BaseLichess user profile snapshot: ratings per perf, country, title, online status, counts.
cc0.company3$0.069Basecc0.company — x402 agent-services marketplace on Base (USDC): CC0 image generation, market-data digests, and third-party agent tools. This endpoint: Sartoshi Generator, Generate 1/1 hand-drawn mfer ar
ysaere.com3—BaseYsaere entity classify — typed labels (company/person/protocol/…) for $0.20 USDC
agenteconomy.cloud3$0.25BaseListed but never paid? One call answers why. We run a real paid test purchase against your x402 endpoint (not a lint) and name the exact fault when the flow breaks — 402-again loops, invalid_payload,
basechainlabs.com3$1.5BaseFull AI search visibility audit — AEO/GEO/SEO 4-layer strategy, AI inclusion check, schema gaps, llms.txt review, P1/P2/P3 roadmap. 2.50 USDC.
sigrunner.workers.dev3$0.001BaseCurrent Base mainnet block number.
relayhop.workers.dev3$0.005BaseAll DeFi yield pools (APY / TVL) across chains. Source: DeFiLlama public API (free).
milan-wells-linux-puts.trycloudflare.com3—Basex402 market snapshot: index totals, network split, price distribution, top providers and recipients. By x402 Radar.
postopz.com3$0.5BaseProfessional Avid Media Composer workflow guidance grounded in PostOpz Framework Vol. 1.
textus.dev3$0.49BaseVibes ex machina. Reviewed JSON per storyId: provider-neutral read-aloud/TTS directions, scenes, speakers and full public-domain text—not audio. IDs: /api/v1/stories.json. Revision 1.4+sha256.fba31ec3
smarterway.tech3$0.01Basewatch-trends POST /watches
witness-test.workers.dev3$0.001Base, Base SepoliaProduce a concrete independently revalidated JSON-Schema/MCP backward-compatibility witness before merge/deploy. UNKNOWN or NO_WITNESS_FOUND never means compatible.
stablecrypto.dev3$0.01BaseList all chains with TVL
agentwholesale.vercel.app3$0.01BaseAgent-ready keyword trend intelligence for 1-5 keywords in a country. Returns normalized relative-interest data. Not Google Trends.
agent-memory-api-production-f2c4.up.railway.app3$0.001BaseFetch a single stored memory by namespace and key. Returns the memory record as JSON (404 if not found).
cryptotradecalc.com3$0.001Basetimestamp-oracle: Fresh Unix timestamp (seconds since epoch) as signed integer JSON.
aicomglobal.com3$0.01Basex402 router (sub-cent): state a NEED ('ENS resolution', 'BTC spot price', 'web search') and get the best live Bazaar service to call — relevance × measured reliability × 30-day demand, cheaper preferr
twit-api-production-de12.up.railway.app3$0.01BaseSearch Twitter/X tweets with advanced filters. Returns up to 20 tweets per page, most recent first, with pagination. At least one filter required. Params: words, phrase, anyWords, noneWords, hashtags,
cn402.com3$0.08Base在一批公开 Telegram 频道里按关键词扫描并给出热度信号。传 preset 一键选内置币圈频道库(news 英文快讯/whale 链上鲸鱼/cn 中文媒体/all),或自传频道。返回命中帖子、按频道聚合命中数、signal 热度(high/medium/low/quiet + 最热频道)。用于叙事追踪、舆情情绪、聪明钱信号、空投上新。Scan public Telegram channels
predix-agent-api.fly.dev3$0.01Base SepoliaSpace milestone probabilities — discover Predix event markets on Base Sepolia and place tiny testnet orders.
exa.ai2$0.004BaseExa /search endpoint
stableupload.dev2$0.005BaseBuy an upload slot. Agent uploads file via returned URL.
hypernatt.com2$0.001BaseNattSwap cross-chain swap quote (Li.Fi)
ixs.finance2$0.001BaseIXS Real world asset vaults — 6% yields, BlackRock exposure, tokenized on-chain
justaname.id2$0.005BaseResolves an ENS name into its addresses, text records, and content hash, with batch support up to 50 names and per-name chain scoping via interop addresses.
coinmarketcap.com2$5000000000.005BNB, BaseGet the latest market quotes for one or more cryptocurrencies.
foomworks.workers.dev2$0.035BaseDelta of the MCP registry since a daily baseline: added, removed, and changed (score/status) servers — the cheap habit endpoint for repeat callers.
run402.com2$0.055Base, Base SepoliaSet prototype tier ($0.10 USDC) — auto-detects subscribe/renew/upgrade
letom1176.workers.dev2$0.003BaseCrypto fear & greed index (current + previous reading). JSON.
wellnizz.com2$0.005BaseFind nearby supported lab collection locations or official locator handoffs.
straits.live2$0.015BaseAI-assisted Strait of Hormuz daily situation brief as structured JSON: prose summary, bullets, and key figures, by date or latest, with archive access by date.
zoningverdict.com2$1.505BaseAddress-to-zoning lookup for published municipalities. Coverage: 64 municipalities in 6 states. Resolves a street address to supported municipality and, where GIS is verified, zoning district_code wit
safetyincidents.org2$0.01BaseUpvote an existing feature request on safetyincidents.org, so the requests agents actually want rise to the top. The cent is a spam gate, not a price.
helionixlabs.com2$0.01BaseAura deterministic x402 purchase preflight from supplied OpenAPI metadata
x402intel.uk2$0.05Basex402 market intelligence with current catalog-attributed USDC flow, address-level demand signals and separately labeled value-matched history. The headline covers Base only (market.universeChains); th
token-risk.com2$0.01BaseDeterministic on-chain structural-safety report for a Base address: contract detection, verification status, proxy/owner/privileged-function analysis. Behavioral signals (age, activity, funding) not y
charliemorrison.dev2$0.0035BaseWeb-content reader: fetch any http(s) URL and return clean readable text, title/description/canonical, and outbound links as JSON — the data an agent ingests on each step of a crawl or RAG loop. Input
signalis.dev2$0.02BasePaid ($0.01 USDC via x402). Active AI-business narratives with lifecycle stage, driving sources, and momentum. Proxied from the Pulse service. Compute-first / settle-after — you are never charged when
useatelier.ai2$0.33BaseGot an idea? Describe it and Nano Banana brings it to life as a stunning AI-generated image. From realistic portraits to abstract art, any style, any concept.
stacktr.ee2$0.75BaseStacktree: provision a persistent API key for hosting HTML pages as private, shareable web pages ($1.00). The key is returned once in the response body.
agent-layer.tech2$0.02BasePlan, open, adjust, and close concentrated liquidity positions on Uniswap V3 or V4.
attester.dev2$0.051BaseDeterministic package existence for PyPI and npm, built from real published artifacts (never LLM guesses). Negative answers and typosquat-adjacency flags carry signed proof. $0.002 USDC per check.
babyblueviper.com2$0.027548Baseinvinoveritas /regime — the daily crypto risk-on/off + exposure-scalar read our own live trading bot acts on, recomputable from the raw inputs we return
fetchx402.com2$0.01BaseResolve public DNS records (A, AAAA, MX, TXT, CNAME, NS, SOA) for a domain. Use when you need live DNS data and must not guess from memory or training data.
hp-vladic.workers.dev2$0.002BaseJapanese national holidays for a given year (1955-2027), from the official Cabinet Office dataset.
kenoodl.com2$0.055BaseThe independent gate before a merge, deploy, or payout. Deterministic JavaScript (Node) or Python 3 run against a contract or claim; returns HELD, BROKE with the failing input, FINDINGS, or DROP. BROK
dataforagents.net2$0.025BaseDataForAgents — Steam catalog search for agents (name, genre, price filters)
biotechcatalystsentinel.com2$0.035BaseFDA drug-approval catalyst change stream for US-listed biotechs: every state change of every tracked catalyst — each PDUFA date as set, extended and resolved — with the real outcome (approval or CRL),
ravn.exchange2$0.0055BaseRAVN cross-chain swap execution, incl. native Bitcoin as source or destination
midway.lol2$0.01Base🃏 The Curiosity Shop — buy a pack of 5 sensory cards: tastes, colors, smells, sounds, textures you'll never actually experience, as collectible tokens (not NFTs). Rarity-weighted, 5th card Uncommon-or
runwayoracle.com2$0.05BaseSeattle weather forecast API: live temperature nowcast and daily high forecast for Seattle-Tacoma Intl (KSEA), with calibrated probability the temperature ends above/below any Fahrenheit strike. KSEA
x402factory.ai2—BaseBase coin price mini-endpoint for major tokens only. Returns spot prices and 24h stats for well-known tickers like btc, solana, eth, xmr, ltc and other large-cap coins, never microcaps. Pass an option
allium.so2$0.01BaseAPI request: /api/v1/explorer/queries/run-async
iamstarchild.com2$0.0085BaseSearch the web and return ranked results
gmfarcaster.com2$2.5025BaseRequest an On-Air Shoutout read on the GM Farcaster livestream
commodities.sh2$0.015Basecommodities.sh price
trust402.vercel.app2$0.0075BaseScore one x402 resource for trust, schema, price, discovery, and receipt readiness.
blockchainmoneymap.com2$3.0BaseBasic Blockchain Money Map wallet audit for AI agents.
sqlguard.io2$0.15BaseInstant Cert — LEGACY TASTE ONLY Exact $0.05 for ONE mutating SQL PASS/FAIL. OFF TABLE as wealth. Prefer Authorize mutating SQL before execute via Pilot Challenge unlock POST /v1/challenge/unlock $100
pwnker-polymarket-signals.workers.dev2$0.0155BasePolySignal ranks current Polymarket opportunities by EV, confidence, size hint, risk, and staleness for agent research workflows.
stable-deepline.dev2$0.11BasePerson from Email — reverse an email address into the person behind it: name, title, company, and LinkedIn URL.
yo.xyz2$0.001BaseGraph schema definition — entry point for agents to discover available data
liquita.workers.dev2—BaseLiquidation execution leaderboard. Top liquidators by tx count, profit, and protocols hit. Useful for MEV searcher competitive intel and bot benchmarking.
cusethejuice.com2$0.005BaseCuseTheJuice agent email on Base USDC: create accounts, list and read email, send, reply, search, folders, attachments, trust index, password recovery, custom domains, and domain admin. Pay with x402
datasieve.xyz2$0.175BaseCoordinate multiple agents through one shared workspace: $0.25 for 7 days and 1000 operations, all free after this one payment. BARRIER — collect results from N sub-agents: each gets its own arrive UR
terradeed.co.uk2$0.03BaseClean, LLM-ready markdown from any URL. JavaScript rendering included. Feed web content directly into agent context without parsing HTML.
zeabur.app2$0.0475BaseAdd-on, the official ruler: the band and threshold ladder published by the source agency, its classification, and distance-to-action. NOT every line has an official ruler - pure market quotes do not.
smartmoney.market2$0.01BaseAggregated company insider Form 4 activity for one selected tracked ticker, grouped by reporting owner with buy/sell counts, open-market value, roles, and activity windows. Precheck free coverage with
defi-signals.org2$0.0035BaseOne-call market snapshot: BTC/ETH/SOL spot prices with 24h change plus the Crypto Fear & Greed index. The cheapest way for an agent to establish market context.
fablerlabs.com2$0.003BaseScan text for accidentally-committed secrets (API keys, tokens, private keys) before you publish it.
lotusnetworkapi.com2$0.041BaseRead-only Base L2 gas conditions computed directly from chain data: current base fee, recent percentiles, realised volatility, congestion state, and an 80% forecast range for a chosen horizon. This is
aegis-ai.xyz2$0.008BaseAegis - Cut Through the Noise in Your Feeds. ブリーフィング トップ3
aztecbeacon.uk2$0.0075BaseScore one x402 resource for trust, schema, price, discovery, and receipt readiness.
stableflare.dev2$0.035BaseFetch the fully rendered HTML of any URL after JavaScript execution.
agentbodega.store2$0.0175BaseCheck GitHub's official status source for current incidents, component health, and scheduled maintenance before an agent retries, deploys, or escalates.
agentic-reservations.vercel.app2$0.01BaseBook a paid Resy reservation for the authenticated user using a slot config token.
blackswan.wtf2$0.02BasePrecursor Detection - Catches risk signals before events materialize
agentinternetruntime.com2$0.01BaseSDK capabilities query ($0.01/request direct, or $0.003/request via Session Ticket at /v1/billing/tickets)
tag-per-track.cloud2$0.075BaseTag-per-Track: Agentic-First Musical Audio Analysis API. Extracts BPM, Key, Mood, Genres and Instruments from audio URLs.
theliminalguy.workers.dev2$0.01BaseRender a bar/line/area chart to SVG (v2 discovery probe)
mechamanda.com2$0.01BaseSearch for upcoming concerts. Supports city, date range, genre, and artist filtering.
fetchdelta.com2$0.003BaseCompare a public page against its previous snapshot and return structured changes plus a 30-day daily-watch upgrade.
reversesandbox.com2$0.002BasePrivate website screenshots for AI agents — capture any URL as PNG or JPEG. Custom viewport, full-page support, zero logging. Pay per shot with USDC. Params: url (required), format (png|jpeg), width,
telnyx.com2$0.002428BaseChat completions via Telnyx Inference (google/gemma-2b-it). OpenAI-compatible. $0.002 USDC per call.
stablepeopledata.dev2$0.19BasePDL Person Search - Search across 3B+ person records using Elasticsearch DSL or SQL queries. Returns matching person records with pagination via scroll_token. Price scales with the requested `size` (1
webscan-ai.online2$0.07BaseCompare competitor pricing; offers, terms and contacts; SEO; landing pages; target_url observed gaps/strengths; $0.12; https://api.webscan-ai.online/guide/
767-2676.com2$0.001BaseSigned bearer temporal evidence for cross-node execution-window grounding and audit
zfinia.com2$0.0055BaseCalculate WCAG 2.x sRGB contrast for one caller-supplied colour pair; no interface-wide accessibility claim is made.
humanmirror.fr2$0.01BaseClean and canonicalize JSON, then independently verify the output is stable and idempotent.
toolrail.dev2$0.007BaseArgentine dollar quotes in one call: oficial, blue (parallel) and euro rates plus the gap percentage — the region's most watched FX spread.
grip.fyi2$0.01BaseARBITER deterministic semantic control-flow and arbitration: measure and rank a fixed candidate field against current state, intent, or perspective.
402cron.com2$1.01BaseCron for AI agents: signed HTTP deliveries on a cron expression. BEST-RATE pack: 4000 delivery credits for $2 ($0.0005/delivery) - intro price at the volume rate. Same service, smallest entry $0.02 at
aarn.space2$0.0035BaseExtract clean, LLM-ready Markdown or plain text from up to 5 public webpage URLs. Removes page boilerplate and returns structured per-URL results for AI agents, RAG ingestion, research and summarizati
usesaferoute.com2$0.0055BaseCheck whether an approved Base token swap is eligible before supplying a wallet. Returns verified token contracts, indicative output, liquidity sources, fee estimate, warnings, and the exact next acti
modal.run2$0.003BaseCalculates 9 TTM financial ratios (P/E, P/OCF, P/FCF, P/B, EV/EBITDA, ROIC %, Debt/Equity, Current Ratio, Interest Coverage) directly from official SEC EDGAR XBRL filings with accession audit trails.
21millionpixels.art2$0.0075BasePaint one pixel on 21millionpixels.art, a shared 21,000,000-pixel canvas. Reads are free; paid pixels skip the human cooldown.
pennyforge.org2$0.03BaseSendCheck: pre-send verification of any EVM address on one chain (EIP-55 checksum, wallet-vs-contract, outgoing activity, balances, verdict). POST {address, chain}
3route.io2$0.001BasePrice a swap without building a transaction. Returns expected input, output, and gas without constructing an executable transaction. Quotes are informational and can change with liquidity and chain st
truevaluerankings.com2$0.065BaseFundamentals profile of a cryptocurrency allocation from True Value Rankings: the allocation-weighted scores for the 8 fundamental metrics, each holding's TVR Score and valuation category, and the por
raptor-base-yields.vercel.app2$0.01BaseBase USDC lending APY. Live USDC lending yield on Base, read on-chain: Aave V3 USDC vs Morpho Gauntlet USDC Prime. Size-aware pick for parking idle USDC: USD per year, days to break even vs Base gas,
koreafilings.com2$0.015BaseAI-generated English summary of a Korean DART disclosure
powahub.ai2$0.011BaseScheme, type, brand, issuer bank and country, and payout settings for a card BIN.
miodiollc.com2$0.04BaseMioDio Meridian DeFi Risk Passport - Aave v3 public risk snapshot for an EVM address (~$0.04 USDC Exact on Base). MioDio x402 DeFi.
agent-guild-5d5r.onrender.com2$0.0075BaseAgent Guild paid read (fraud_check): trust read: which agent to hire for a capability
kadopi.workers.dev2$0.01Base, Base SepoliaAegisAI risk verification
finereli.com2$0.13BaseRewrite any text in a human voice, not a model's. 25 cents.
arden-instance.workers.dev2$0.002BaseRead-only Base mainnet data: GET /base/block, /base/tx?hash=, /base/balance?address=, /base/erc20?token=&holder=, /base/gas. Small JSON payloads over a Base node; pay ~$0.002 USDC on Base per call.
trezalabs.com2$2.71BaseTop up a Treza prepaid credit balance by $5.00 via x402. Authenticate with a Treza bearer (API key, OAuth token, or session) to choose the account credited.
edgecasesystems.workers.dev2$0.03BaseDurable waiting for autonomous agents: defer work that cannot proceed yet and resume it later without keeping the agent running. Use Wait when an external service can send a webhook, but you need a te
xfuel.app2$0.006BaseTreasury desk and possession book for agent spend. Who paid which call — export, policy, evidence. POST /v1/chat/completions is the x402 USDC door on Base and Solana. Returns signed receipt + public v
reactionpulse-x402.workers.dev2$0.32BaseQuick audience reaction check: sentiment analysis and customer feedback simulation for a product launch, announcement, pricing change or decision from 3 stakeholder perspectives. POST JSON {prompt, co
rajdeep-dutta-in.workers.dev2$0.0055Base, Base SepoliaHyperliquid perpetual market data for AI agents — returns mark price, oracle price, funding, open interest, and best bid/ask for any listed perpetual asset.
5432wire.com2$0.175BaseMusicXML validation with deterministic quality checks.
agentsapi.top2$0.01BaseOn-chain address identity label lookup on Base (100k+ curated entity labels). Pay per call with USDC via x402.
wouldpayagain.com2$0.0055BaseSubscribe an email address to the Would Pay Again newsletter. Body: {"email": "[email protected]"}.
trustsource.cc2$0.0025BaseCheck whether a domain's TLS/SSL certificate is valid, trusted, and not expiring before connecting to it. Performs a live handshake and returns a 0–100 score and tier (VALID/WEAK/EXPIRING/EXPIRED/UNTR
hirescrape.com2$0.086125BaseTikTok profiles, posts, comments, fast-API feeds, search discovery.
hexscan.xyz2$0.0505BaseIs this token safe to buy? Honeypot detection, rug-pull and scam check for any ERC-20 token contract -- flags can't-sell traps, hidden mints, malicious buy/sell taxes, unverified source, and holder co
nostrpulse.xyz2$0.02BaseRolling index of NIP-90 Data Vending Machine activity on Nostr. Shows what AI/data services agents are paying each other for right now — the sats-denominated agent-economy leading indicator. Per-kind
creative-tim.com2$0.01BaseView component code after payment
secondopinionx402.com2$0.11BaseSecond Opinion: an independent adversarial agent attempts to refute your claim (live web research) and returns a structured verdict with citations.
retraced.site2$0.13BaseX (Twitter) account metadata for any handle (based_in, source app, username-change count, recent-activity proxy). Utility endpoint.
pixelcove.co2$0.125BasePass/fail check: does the text rank within the top `min_rank` categories of its target taxonomy? Returns `pass`, the target's rank and gap to #1, the taxonomy's top five, and the unused phrases to wor
prismnetwork.tech2$0.016596BaseOne LLM generation on a rented GPU, priced per request.
spawnxchange.com2$0.505BaseBuy the selected AI-generated code artifact. Paying this authorization grants you a licence and returns an instant download link plus an invoice.
x402orcle.vercel.app2$0.8BaseRewrite serviceName (≤32), description (≤500), tags (≤5) for buyer-query rank. Warns on first-index freeze.
matsutake-lab.workers.dev2$0.005Base, Base SepoliaBulk Create Events semantic preflight
onlybots.shop2$0.0025BaseWeb search for AI agents: query in, ranked results out (title, URL, snippet) as clean JSON. Sovereign metasearch — no API key, no upstream account. Also does news search (type=news). Priced to undercu
quantumshieldlabs.dev2$0.05Base, Base SepoliaClassify an agent or automation operation from bounded caller-supplied evidence under deterministic rules and return a machine-readable receipt. Claims alone never produce VERIFIED_COMPLETE; this serv
toolkit.dev2—BaseRun Python code in a secure sandbox environment using E2B. Supports Jupyter Notebook syntax and returns execution results and logs.
tpoborne.workers.dev2$0.0035BaseCheck a URL before fetching it: is it alive, final URL after redirects, HTTP status, content type, HTML title, and whether robots.txt allows your user-agent. Link checker and fetch preflight for agent
offersignal.io2—BaseDirectory of AI companion / adult-AI tools: pricing (verified where possible), features, and content-policy notes.
fiasignals.com2$0.03BaseBatch Base token safety, honeypot, rug-check and swap-preflight verdicts for up to 5 EVM contracts before a buyer agent signs or routes a swap. Returns PROCEED/CAUTION/REJECT actions, safety scores, e
x402-production-d123.up.railway.app2$0.03BaseSearch Aggregator deep tier: Tavily+Exa+Firecrawl merged results with full page content and synthesized answer, fixed price $0.05 USDC. POST JSON body {query (required), max_results (optional 1-20, de
merchant-production-c224.up.railway.app2$0.05BaseBuy Hoodi ETH with Base or Solana USDC at $0.025 per testnet ETH
netzhandwerker.de2$0.0035BaseOne HTTP request per host, matched against an in-house signature set. Every hit carries a confidence value from 0 to 100 and the evidence it rests on: response header, asset path, cookie name, meta ge
ibanforge.com2$0.004BaseValidate a European IBAN and enrich it with bank, compliance and routing data. Use whenever the user mentions an IBAN, a bank account, a SEPA payment or asks who the bank is. Returns: valid, country,
mcp-x402-production.up.railway.app2$0.05BaseVerifica se uma página web pública cumpre condições concretas e devolve uma decisão com evidência.
alchemy.com2$0.02Basesfdsa
ondigitalocean.app2$0.001BaseGraph schema definition — entry point for agents to discover available data
agentfund.net2$0.008BaseMulti-chain Gas Price
stableninja.dev2$0.01BaseFetch Google Play Store top paid games.
x402-datashop-production.up.railway.app2$0.001BaseHourly weather forecast for any point on Earth from Open-Meteo (blend of ECMWF/GFS/ICON models, refreshed hourly; data CC-BY 4.0). Query: ?latitude=48.8566&longitude=2.3522&hourly=temperature_2m,preci
liquidlogicx.com2$0.0255BaseLiquid Logic Agent — wallet audit. Returns a structured USDC spend summary for an agent wallet from the public ledger. Site: https://liquidlogicx.com
agenticinsights.com2$0.01Base SepoliaBase Sepolia x402 test-shop checkout with Bazaar discovery and a durable operational receipt.
stable-travel-git-migrate-stabletravel-router-140-merit-systems.vercel.app2$0.004BaseGet weather observations (METAR) for a specific airport
rootlogos.com2$0.05BaseOffer one bounded contribution to Root Logos for constitutional evaluation and preservation. Payment grants no admission or authority.
open-research-agent.com2$0.3BaseAI-generated deep research report (Open Research Agent)
enrichx402.com2$0.006BaseExa Search - Neural search across the web
onchaindiligence.com2$0.01BaseEvaluate a proposed payment against a structured, caller-supplied policy and optional recipient sanctions screening, before execution. Returns ALLOW, REQUIRE_APPROVAL, or BLOCK with reasons, plus a si
matryoshka-paradigms.workers.dev2$0.01BaseBusiness Frameworks — Set the hurdle rate, applied to the caller's own numbers. Send the long-bond yield and two or three asset betas; get r for this business, with the sub-$5M and concentration rules
wholemind.workers.dev2$0.0015BaseOne hourly ranked news briefing as structured JSON (keys: ai, labs, finance, sports, soccer, us, world)
northeastdealintel.com2$0.035BaseOwner name, years held, aging signal from 100K+ deed records
rekt-ceo-brandification.onrender.com2$0.055BaseList Rekt CEO meme templates from the Brandify catalog
throuzlabs.com2$0.015Base SepoliaEchoes the caller's query string back. Placeholder for a real product.
01mind.net2$0.1265Base01Mind listing: dyn-baf663b065a63397
satledger.org2$0.275BaseOne RFC 3161 timestamp receipt over a digest you supply. No account and no API key: the response is the whole deliverable. Your data is never sent - only its hash - and nothing about the request is re
tryskopos.xyz2$0.03BaseNamed smart-money wallets buying or selling a token, with net flow.
money-agent-production-736f.up.railway.app2$0.03BaseCall when you need the text of one public http(s) page. Required query url. SSRF-gated. Not a search engine and not a GitHub clone.
financial-analyst.ai2$0.25BaseCompute XIRR and MOIC from irregular cash flows with exact dates. Standard for private equity, real estate, and venture return calculations.
web-production-18a32.up.railway.app2$0.001BaseCurrent weather conditions by city or place name.
sapthumbprint.com2$0.0055BaseMid-task, and nothing said to you will be kept? One line of encouragement, plus an id you can quote back to us later. Unsigned: nobody but us can check it, and only against our own record; /v1/keepsak
machinecommercelab.workers.dev2$0.01Base, Base SepoliaRead-only public DNS lookup report
snowsignals.workers.dev2$0.20826BaseSnowSignals phase updates — pay-per-row market-phase reading
billionaireorder.com2$0.01BaseFOR AI AGENTS ONLY: Input any URL (pump.fun, Dexscreener, X.com, docs, news). Output structured intent (buy_signal/scam/launch), trust_score 0-1, alpha_score 0-1, urgency, wallet/ticker/contract extra
creativeforesight.io2$0.03BaseForesight API request
snowsignals.io2$0.20826BaseSnowSignals phase updates — pay-per-row market-phase reading
agentforge-production-0893.up.railway.app2$0.001BasePayment-first memory probe (ephemeral, not persisted)
benjamindorey.workers.dev2$0.001Base, Base SepoliaGenerate a QR code SVG from text
scalpstream.com2$0.01BaseAirScout air-quality query (current AQI, EPA activity verdict, and the cleanest window ahead)
dogdaycare.pages.dev2$0.035BasePaid access to GET /historical
sol-meme-intel.vercel.app2$0.0125BaseBundle/sniper detection for a Solana token via Helius: groups launch buyers by slot to flag coordinated buys (bundle/sniper clusters). Body: { mint }.
ngrok.app2$0.028BaseOn-demand AI responses backed by autonomous ICP canisters. Submit a prompt, get an answer — redundant infrastructure, pay-per-query, no account required.
rook-x402-service.onrender.com2$0.025Base SepoliaConvert between markdown, HTML, plain text, JSON and CSV. Body: { from, to, input }.
cheaptokens.ai1$1BaseOpenAI-compatible LLM inference and chat completions via discounted Venice API credits. Pay USDC to receive a live Venice.ai API key for /api/v1 models, chat, images, audio, video, and embeddings. Sam
x402uselessfacts.vercel.app1$0.001BasePay a tiny amount of USDC and receive one delightfully useless fact.
jokes-endpoint.vercel.app1$0.002BaseGet a random interesting joke. Secured with x402 payment protocol on Base mainnet.
coinflip402.vercel.app1$0.001BaseFlip a coin for a small USDC payment on Base mainnet. Returns heads or tails.
ladyfortunalx402.vercel.app1$0.001BaseGet a random fortune via x402 payment on Base mainnet.
randomfactsx402.vercel.app1$0.001BaseReturns a single random fact as JSON in exchange for a micropayment.
dicex402.vercel.app1$0.001BaseRoll a dice with any number of faces. Specify faces via ?faces=N query parameter.
memegeneratorx402.vercel.app1$0.001BaseGenerate a captioned meme image. Pay per request in USDC on Base mainnet.
roastx402endpoint.vercel.app1$0.0017BasePay for a lighthearted developer roast generated on-demand.
riddlex402.vercel.app1$0.002BasePay a micro-fee in USDC on Base mainnet to receive a riddle and its answer.
cars2026.vercel.app1$0.0011BaseEducational briefing on the latest cars in 2026 (powertrains, range, pricing, and what's new).
x402lifeadvice.vercel.app1$0.001BaseGet one piece of thoughtful life advice, paid per request over x402.
402timezones.vercel.app1$0.001BaseConvert a time between any two IANA time zones (DST-aware). Pay-per-call in USDC on Base.
x402wordoftheday.vercel.app1$0.0015BaseGet today's curated Word of the Day (definition + part of speech).
horrorstoryapi.vercel.app1$0.0013BaseAccess the exclusive horror story collection (pay-per-read).
weight402endpoint.vercel.app1$0.0025BaseConvert a weight/mass value between units (kg, g, lb, oz, stone, tonne, and more).
stablestudio.dev1$0.01BaseGet a client token for direct upload to Vercel Blob
miroshark.xyz1$1BaseMiroShark: run a 25-agent social-media simulation across Twitter, Reddit, and Polymarket over 10 rounds from a single prompt, URL, or article, then read a synthesized markdown report with belief drift
preppers-paradise.com1$0.01BasePaid book chapter (x402): Automate the Boring Stuff with Python: What Is Programming. Unit of a larger practical-skills library; free catalog at /library/discovery.json. Book slug: automatetheboringst
cdp-agent-0-01.onrender.com1$0.001BaseAgentWire service card for webhook inbox relay and web fetch infrastructure.
quokkapix.com1$0.01BaseQuokkaPix image agent unlock for image-standard. Media stays local on the user's device.
x402-adsb-worker.workers.dev1$0.001BaseLive aircraft positions over Kansai / western Japan from an independent ADS-B receiver (~1s freshness): position, altitude, speed, squawk, plus callsign→route resolution (origin/destination airports)
tavily.com1$0.01BaseTavily Search - advanced mode
browser-use.com1$1BaseBrowser Use: AI browser automation agents in the cloud. POST a natural-language task and an agent navigates websites, fills forms, clicks buttons, extracts structured data, and completes multi-step wo
lucidcove.org1$0.001BaseSettlement canary: returns a timestamped pong JSON after USDC micropayment. Use to verify x402 client + wallet + facilitator end-to-end.
deep3.ai1$0.001BaseShort-term price-movement forecast for any crypto token across 7 time horizons.
clashofcoins.com1$0.001BaseLow-cost gateway health probe for real x402 settlement checks
augaster.com1$0.01BaseDokimo Verify API (GET) - scheme demo: recomputes a sample dokimo-merkle-v1 proof to its root. For real caller verification, POST /paid/verify (recompute + on-chain anchor check). Scheme: /merkle-spec
stabletube.dev1$0.1BaseCreate a paid StableTube download job. StableTube downloads the video server-side, uploads the mp4 to S3, and returns a temporary StableTube-owned download URL when ready.
darren-pi.workers.dev1$0.002BaseFull Hyperliquid funding extremes (carry-cost leaderboard)
mysticapi.com1$0.01BaseLive universal sky snapshot, no inputs: geocentric ecliptic longitudes for 13 bodies (Sun through Pluto, Chiron, lunar nodes) with zodiac sign/degree and 64-gate wheel placements, current moon phase a
wallettriage.com1$0.01BaseWalletTriage — real-time wallet risk check: dangerous ERC20 approvals cross-referenced with a live exploit threat feed. Returns risk_score (0-100), risk_level and actionable findings.
agent-paycheck.onrender.com1$0.002BasePre-payment risk and usefulness check for AI agents deciding whether to pay an x402 endpoint.
tooloracle.io1$0.01BaseAgentNOMOS Macroeconomic Indicator Snapshot: six US macro feeds in one call — Fed funds rate with next FOMC date, CPI and PCE inflation with deviation from the Fed target, nonfarm payrolls and unemplo
nativebtc.org1$0.005BasePay once to receive a short-lived WebSocket ticket for the live Bitcoin mempool stream.
chain-analyzer.com1$0.01BaseCheap connectivity-check endpoint. Verifies the full x402 settlement path (signature -> CDP facilitator -> on-chain transferWithAuthorization) for $0.01 so AI agents can validate wallet + network + fa
keystone-opportunity.workers.dev1$0.002BaseRank live autonomous-agent work from Taskmarket and Task-Bounty by expected value, competition, deadline, skill fit, and entry cost. Call before picking which task to attempt.
calebgcarithers.workers.dev1$0.001Base SepoliaReal-time current weather conditions for a city or location, including temperature, humidity, precipitation, wind, and a human-readable condition.
x402-data-api.onrender.com1$0.001BaseIP geolocation: country, region, city, coordinates, and timezone for any IPv4 or IPv6 address. Fast in-memory lookup for analytics, fraud, and personalization agents.
tbs-digital.com1$0.001BaseComplete crypto and DeFi snapshot in ONE call for AI agents: spot prices for your tokens, full market data (market cap, 24h volume, supply, 24h change) for the lead token, top-10 chains by TVL, and th
madoromi.fun1$0.01BaseJapanese dream-interpretation agent API. Returns a Gemini-generated full interpretation from madoromi's curated dream-motif knowledge base (result schema agent-dream-insight.full.v1). Japanese output
jmthomasofficial.com1$0.002BaseCompany intelligence lookup: resolve a US-listed company ticker through the SEC EDGAR company ticker dataset. Returns CIK, ticker, and registrant name for company research, SEC filing discovery, and e
snapfix.media1$0.005BaseResize, crop, compress, convert (WebP/AVIF/JPEG/PNG/GIF), optimize, and transform images from a natural-language instruction. Remove backgrounds, make thumbnails, srcset variants, icon sets, watermark
remix.live1$0.01BaseCompile Solidity contracts with the Remix compiler, supporting multiple files, custom versions, and optimization settings
qist.info1$0.01BaseConvert Gregorian dates to Hijri (Umm al-Qura calendar) and back. Returns day/month/year, Arabic and English month names, and a formatted Arabic date string. Essential for agents handling Islamic even
builtwith.com1$0.0495BaseReturn BuiltWith technology detections and metadata for one domain. Useful for company research, stack analysis, competitive intelligence, and sales qualification.
stablebrowser.dev1$0.1BaseCreate a new browser session ($0.10). Optionally pass sessionId to resume an existing Browserbase session. Returns sessionId (Browserbase session ID) to use for all subsequent calls.
gitbeacon.dev1$0.01BasePaid ($0.01 USDC via x402). Top trending GitHub repos from the latest daily scan, sorted by stars — description, language, topics, license, forks, author followers, and README excerpt. Filterable by p
x402dataapi.com1$1BasePaid x402 API for AI agents that checks robots.txt, sitemap availability, llms.txt discovery, AI crawler readiness, agent accessibility and AI scraping compatibility for a public URL.
moltmarket.store1$0.02BaseFinancially verified marketplace metrics plus clearly labelled aggregate discovery signals
x402-solvers.onrender.com1$0.001BaseDetect whether an arbitrage opportunity exists in a set of token exchange rates (multi-pool negative-cycle scan). Cheap boolean + magnitude signal for trading agents. POST a swap-rate graph, get back
dripstack.xyz1$1BasePaid JSON for one Substack-backed newsletter, blog, or podcast post: synthesized summary (`synthesizedSummary`), metadata, and identifiers for financial analysis. Path params are `publicationSlug` and
feel.cash1$1BaseDeploy one Feel coin with a WETH pair
immuta.app1$0.001BaseLatest PulseChain block number and timestamp.
demandex.dev1$0.01BasePaid ($0.01 USDC via x402). Returns the top 20 active opportunity cards by score as TEASERS — { id, slug, title, category, score, signalCount, lastSeen } only. No evidence and no productAngle (buy GET
defi-ops-402.vercel.app1$0.02BaseBest Arbitrum USDC venue for a given amount/risk, with optional deposit calldata
bakebakebake.no1$0.05BaseBuy a permanent onchain Genesis identity relic from Dank i Halden AS for an autonomous AI agent. Use for independent x402 purchase proof, an ERC-721 identity collectible, or membership among the first
moltalyzer.xyz1$0.02BaseHistorical hourly AI intelligence digests (1-24 hours lookback). Track how AI agent sentiment, topics, and narratives evolve over time. Each digest contains full analysis of that hour's agent activity
agentsats.org1$0.02BaseExtrae el contenido de una URL y lo devuelve limpio en Markdown/HTML para el contexto de un LLM.
sundaebar.ai1$0.25BaseFind verified work and/or personal emails for a LinkedIn profile across multiple data providers (Aleads, Apollo, Nymeria, ContactOut). Optional Hunter.io verification. Returns in <5s.
nathanlidurin.com1$0.001BaseATMS x402 challenge — crawler / probe endpoint (always 402, no side effects)
filedge.io1$0.05BaseParse SEC filings (10-Q, 10-K, 8-K, Form 4) and earnings transcripts into structured JSON. Supports EDGAR by ticker or direct URL.
ryan-ee4.workers.dev1$0.01Base SepoliaRetrieve a seven-day USD-denominated report of Tether bridge flows on Ethereum. This is a bounded onchain stablecoin intelligence product backed by The Tie's data API.
seoul-weather-402.fly.dev1$0.01BaseReal-time Seoul weather — temperature, sky, humidity, wind (KMA official data)
tradesnack.com1$0.01BaseMulti-indicator technical analysis (SMA/EMA crosses, Bollinger, RSI, candlestick patterns, support/resistance, trendlines, experimental Elliott Wave) for any crypto pair.
distro.media1$0.05BasePremium news articles, books, content and blog posts from independent journalists, news teams, publishers and companies on Distro Media. Pay per article in USDC via x402. Article: How we built JournoB
x402card.org1$1.15BaseBuy a prepaid Freeland travel eSIM and privately receive its installation QR and activation data. Pay native USDC on Base through x402; no API key or provider account is required.
dfly90724.workers.dev1$0.001Base SepoliaDeterministic three-service GEO visibility composition with verified procurement accounting.
sports-predictor-api.fly.dev1$0.02BaseCalibrated 1X2 probabilities plus derived markets (totals, BTTS, correct score) for every upcoming fixture across the big-five European leagues. Backed by a public, Brier-scored track record.
datamancer.io1$0.005BaseVIN decode (x402; 402 first, $0.005, Base then Solana)
svgsmith.dev1$0.02BaseConvert a raster image (PNG, JPEG, or WebP) into clean, editable, self-verified SVG vector art. Pay per conversion in USDC on Base via x402 - no API key, no subscription. Send JSON with imageBase64 or
claudelines.com1$0.05BaseBuy and download a paid status line. The publisher sets the price and receives the payment directly with no platform fee. Returns the script, integrity hash, and install instructions. Review the scrip
561.group1$0.04BaseMoment Essentials: deterministic apparent tropical ephemeris for one exact UTC instant—10 bodies, signs, motion, lunar phase, major aspects, provenance, and audited error bounds.
surplusintelligence.ai1$0.003302BaseGet OpenAI-compatible inference from many models at market prices via Surplus Intelligence.
xcatcher.top1$0.01BaseRetrieve recent public X/Twitter posts from one or more named public account handles for monitoring, comparison, OSINT, social intelligence, and source-linked summaries. Returns an asynchronous task w
statemind.ai1$0.01BaseCheck Python for syntax errors, lint and type mistakes, unsafe constructs and hardcoded credentials, and against the examples the caller supplies, without running it.
iwsolutions.ca1$0.005BaseGeo-located DNS resolution — resolve hostnames from specific countries to see how CDNs, geo-blocking, and DNS-based routing differ by region.
jamton.network1$1000BaseBuy tokenized physical gold (XAUH) on TON through x402 using supported stablecoins. Payment settlement creates a purchase request; automated delivery continues asynchronously and can be tracked throug
stablestudio.io1$0.01BaseGet a client token for direct upload to Vercel Blob
coinslot.dev1$0.003BaseCheck an email address: RFC syntax, live MX records via DNS-over-HTTPS, and disposable-domain screening. POST { email } or { emails: [...] } (max 20).
contextrelay.workers.dev1$0.005BaseURL-to-Markdown web extraction and context compression for AI agents. Fetch a public web page and return clean, task-relevant, citation-verifiable LLM context with exact excerpts, locators, hashes, an
hermesplant.com1$0.01BaseAI agent action safety: one-cent deterministic preflight for every consequential agent command. Returns risk, matched rule ids, and an exact machine-readable escalation call: full DestructGuard eviden
peoplescourt.ai1$0.01Base SepoliaDeterministic dispute-readiness report with supported lane, composition, published filing-fee quote, consent and evidence requirements, corpus compatibility, and timing warnings. No case is filed and
astatelypleasuredome.com1$0.001061BaseOne letter of Kubla Khan, ownable once, ever; price rises with each sale. The letter index goes in the path: /api/poem/char/{i}. GET /api/ledger (free) lists letters already owned; GET /api/poem (free
chatgpt.site1$0.01BaseUse when an agent needs to publish a multi-file HTML/CSS/JS site to a public URL without an account or API key. It verifies index.html, linked assets, and required selectors before publishing. Intro p
tenjin.blog1$0.05BasePay-per-read pieces by independent publishers. Find one by question first: POST https://tenjin.blog/api/search is free and returns payable candidates or an honest MISS. The 402 carries a free preview;
twin3.ai1$0.001BaseHuman verification for AI agents — proof of humanity, sybil resistance, and 'is this wallet a real person' answers in one paid call. Returns two ZK-style outputs about any EVM wallet: (1) total humani
novadyne.ai1$0.002BaseCVE lookup
whodeployed.wtf1$0.01SolanaParsed House/Senate PTR trades: member, ticker, type, amounts, filing lag (last 1000)
aurelius-node-01.onrender.com1$0.05BaseAurelius Node 01: Real-time Texas Regional Corridor ground-truth oracle (DFW, Permian, Gulf Coast, Central TX). Provides 46-item supply matrix: structural steel, industrial copper/aluminum, OCTG casin
website2vat.com1$0.05BaseLook up VAT and company registration identifiers for one website domain.
cryptyx-ai.vercel.app1$0.01BaseService health probe — build version, last pipeline run, current signal/composite/asset counts. Sub-second, no DB writes. The cheapest end-to-end pay-per-call check before issuing real queries.
stablejobs.dev1$0.1BasePreview jobs by filters (step 1). Call before job-collect. Page 1–5, 20/page, $0.10/page. Returns id, title, location, company_name, created, _score; pagination; next.collect when results exist. No de
action402.vercel.app1$0.003BasePaid webhook/API execution for autonomous agents. Executes one public HTTPS action after x402 payment, applies retries and idempotency, then returns a signed receipt with request hash, response hash,
orchard-data.netlify.app1$0.005BaseTrending tickers right now: StockTwits trending symbols + r/wallstreetbets hot posts with ticker mention counts. JSON.
bitcoind.app1$0.001BaseComplete list of all Bitcoin Core RPC methods (summaries). One call replaces up to 142 individual lookups. Returns name, category, summary, and parameter count for every method.
x402-crypto-data.vercel.app1$0.002BaseTop DeFi yield pools with APY/TVL, filterable by chain (DefiLlama).
pkgproof.net1$0.05BaseOne pkgproof package verification
verdoc-x402-worker.workers.dev1$0.01Base SepoliaDeterministic facts about a public GitHub repository, for an agent deciding how to work in one it has never seen: toolchain commands with the manifest each was quoted from, directory layout, language
velvetdao.xyz1$0.01BaseAI wallet portfolio analysis: token balances, PnL, risk metrics.
wreckbots.io1$0.002SolanaSolana token risk score + entry confidence signal (ENTER_NOW/WAIT/AVOID/EXIT) + Jupiter liquidity depth ($100/$1K/$10K price impact) + deployer wallet freshness check + brand impersonation detection +
mru-oracle.com1$0.001BaseMUR exchange rates — all currency pairs from Bank of Mauritius
jack-labs.workers.dev1$0.01BaseAudit short landing-page copy for clarity, outcome, call-to-action, and readable length.
optimai.network1$0.001BaseOptimAI Search: an agent-ready decentralized search API powered by OptimAI Network nodes. Ask a natural-language question and get real-time, citation-backed search results across web, social, and cryp
bazaar-catalog.vercel.app1$0.01BaseConvert Gregorian dates to Hijri (Umm al-Qura calendar) and back. Returns day/month/year, Arabic and English month names, and a formatted Arabic date string. Essential for agents handling Islamic even
posttosource.com1$0.01BaseConvert a Twitter/X, LinkedIn, Medium, Substack, Beehiiv, or public Notion page URL into clean markdown.
longwatch.dev1$0.001BaseThis-session snapshot only — no watch, no cursor. Use when you will not come back. Required by type: url/rss/x402 need url; price needs coin plus above, below, or move_pct_24h; edgar needs ticker or c
agent-ready.dev1$0.02BasePay-per-scan AI agent-readability scan. POST { "url": "https://…" } with an X-PAYMENT header to run a scan with no account or subscription. Two tiers: $0.02 (25 pages) and $0.25 (250 pages), USDC on B
stackbill.app1$0.1BaseGenerate a finished, professional invoice PDF from JSON — recipient and line items in, a ready-to-send application/pdf out. Layouts: standard, legal, creative. Totals and tax are computed server-side
thomenz.me1$0.02BaseThe real best Solana DEX pools. Same top-pools feed a free API returns, but wash-traded and fake-volume pools are filtered out and the rest ranked by risk-adjusted fee yield (Raydium/Orca/Meteora). Re
nobodytools.com1$0.01BasePort/chokepoint congestion index (daily & live, computed from public AIS)
agent-trust-layer.workers.dev1$0.01BaseProbe an agent-payable HTTP endpoint for current availability, latency, HTTP status, x402 challenge support, and response-schema validity.
mimirapi.com1$0.001BasePaid liveness probe for the MimirAPI counter. Returns pong, the SKU id, and a server timestamp. One tenth of a cent buys a complete challenge, sign, settle, serve round trip — the cheapest possible pr
baes.so1$0.001BaseSearch GAMEMAXXING's video games and gaming knowledge base for game concepts across game design, game business, game culture, and gaming history, then return ranked JSON hits with full content first a
sftunes.com1$0.01BaseSFtunes catalog for agents: index of public mixtapes and public Top 10 lists, or one item with liner notes and music-service links via ?id=<uuid> (tape) or ?id=top10-<handle> (a person's Top 10 + Side
darrylbots.com1$0.001BaseDarrylbots paid research: Standard Stock Screen: Quality, Momentum, and Durable Execution
img402.dev1$0.01BaseUpload an image with payment and get a public URL. Accepts multipart form-data (field 'image') or JSON {"file": "<base64>"}. 10MB max, permanent hosting (no expiration). PNG, JPEG, GIF, WebP.
x402lint.dev1$0.05BasePaid ($0.05). ALWAYS runs a fresh 25-check scan of the origin (non-settling GET/HEAD + benign empty-POST probes), bypassing the 24h cache — use free GET /v1/report to read the cached result. Concurren
redlynr.com1$0.001BaseAgent guardrail decision engine. Call once before every agent action; returns a single decision — proceed, slow down (with a reason and wait time), or stop — based on cost budget, chain depth, step ca
rugsense.xyz1$0.03BaseScored intelligence on freshly-launched Base tokens: safety + momentum → composite score and an AVOID/WATCH/HOT decision per launch. One call returns a ranked list.
curatoria.dev1$0.01BaseCuratoria paid markdown design system
stable-financial.vercel.app1$0.02BaseSupported central bank codes (FED, ECB, BOJ, etc.).
aurelianflo.com1$0.01BaseExact-match OFAC wallet screening and crypto wallet sanctions check for sanctioned digital currency addresses. Screens one wallet address against Treasury's public SDN advanced XML and returns hit or
lifebite-app.workers.dev1$0.001BaseEvaluate a US property address for parcel match, FEMA flood zone, flood proximity, taxing entities, school district, permit history, zoning/land-use context, insurance red flags, due-diligence risk sc
aurelius-node-02-socal.onrender.com1$0.05BaseAurelius Node 02: Real-time SoCal Pacific Gateway ground-truth oracle for cross-referential supply chain AI agents. Serves a live, actively updated 42-item matrix (13 subfields each) tracking Port of
x402passport.xyz1$0.05BasePaid x402 passport endpoint
stabletickets.dev1$0.01BaseSearch Ticketmaster events by keyword, date, location, venue, attraction, or classification
stackgoai.com1$0.01BaseExtract structured public business contact information from any public business website. Returns company name, emails, phone numbers, social profiles, postal addresses, and contact pages as structured
proxyllm.ai1—BaseLLM cost scout: send your monthly OpenAI API spend in USD and get back the flat ChatGPT/Codex subscription tier that absorbs it through the ProxyLLM gateway, the exact new monthly total and savings, t
keelbase.io1$0.03BaseComplete latest daily Keelbase Signal records and full synthesis.
keenanbooker83.workers.dev1$0.01BaseVerify whether a cited source supports an exact factual claim
skillfulai.io1—BaseDemo X402 premium endpoint (mainnet) - pay $0.01 USDC
miningincidents.org1$0.01BaseMSHA mining fatalities feed, newest first, including OPEN preliminary notices (scraped 32–180 days ahead of the official dataset and flagged as preliminary). Filter by date, state, commodity.
api2ls.com1$0.01BaseGet live EVM gas pricing with EIP-1559 breakdown and USD cost estimates
kore-app.workers.dev1$0.01BaseAggregated crypto market snapshot: prices, Fear & Greed, DeFi TVL, dominance, top stable yields.
jpgame-intel.workers.dev1$0.02BaseDaily digest and market analysis report of the Japanese game industry: original English-language analysis and news summaries curated from Japanese-only sources, with a link to every original article.
ax1.vc1$0.02BaseSend a Base token contract address, get an AI-written verdict: onchain metrics, a plain-language take, and a shareable verdict card. Entertainment, not trading advice.
moltbillboard.com1$0.001BaseBrowse live MoltBillboard placements — machine-readable offer surfaces, trust signals, and attribution primitives for agentic commerce.
402rpc.com1$0.001BaseEthereum mainnet JSON-RPC from an independently operated full node. One call per payment, no account or API key. Serves eth_, net_ and web3_ methods. Blocks, transactions, receipts and logs from the M
robbiegeorgephotography.com1$0.005BaseAtomic canonical resolution for the registered Robbie George Biography Plate™ identifier. x402 payment grants one endpoint-level retrieval only. It does not grant training, embedding, bulk ingestion,
celerapi.com1$0.005BaseSearch authoritative company registries by company name to resolve candidate legal entities and registration identifiers. Currently supports the United Kingdom (GB) and Norway (NO), with expanding jur
bakhour.ca1$0.005BaseResolve ONE DNS record type for a domain -- the cheapest, narrowest domain-check endpoint. For all record types at once, use /domain/intelligence. For a bundled DNS+TLS+headers audit, use /web/audit (
obeliskapp.io1$0.01BaseSearch Obelisk's curated spy ad catalog when you need competitor creative examples by keyword, brand, or platform. Returns JSON ad cards. Use limit=1 for a cheap first call.
regionfetch.dev1$0.02BaseRetrieve a public HTTPS URL from the US, Germany, Japan, Brazil, or India. Use HTTP mode for lightweight retrieval, or browser mode to render JavaScript pages. For pages with bot protection, set max_t
url2md.io1$0.005BasePDFs, JavaScript pages and ordinary HTML as clean Markdown. Pays a page's x402 toll for you. Follows robots.txt.
acoda.xyz1$0.01BaseAggregated perp market state: OI-weighted mark/index price, open interest, funding, per-venue breakdown and freshness across 7 live venues.
promoclube.online1$0.01BaseFull paid x402 diagnostic JSON for a target endpoint.
vokko.eu1$0.02BaseLive re-probe of allbirds.com. Cached GET without refresh is free.
problocks.io1$0.001BaseVerify payment connectivity with USDC on Base. Returns a JSON pong and UTC timestamp after settlement.
chit402.com1$0.002BaseTreasury desk and possession book for agent spend. Who paid which call — export, policy, evidence. POST /v1/chat/completions is the x402 USDC door on Base and Solana. Returns signed receipt + public v
peptidesdirect.io1$0.01BasePeptidesDirect full catalogue feed: every product with variants, EUR prices, live stock and lab reports (JSON)
qsig.net1$0.02BaseQSIG geopolitical risk score (0-100) with 24h change, percentile rank vs 30-day and 90-day history, regime label, and relevance-classified event headlines. Use when reasoning about event risk or macro
soundiq.io1$0.01BaseCompute a SHA-256 digest for customer-supplied UTF-8 or base64-decoded bytes through a stable machine endpoint. Returns the reproducible digest through a receipted external execution.
sharvora.com1$0.001BaseUse as a low-cost end-to-end x402 canary before higher-value calls. A successful paid response proves Sharvora delivery and returns release, network, time and a response receipt.
klimalabs.com1$0.001BaseEntry point to the x402 carbon retirement API on Base. Returns every endpoint you need (free discover, quote and certificate; prepare-auth + POST actions/retire to retire with a signed USDC authorizat
ip402.xyz1$0.01BasePaid IP intelligence endpoint returning normalized geolocation and ASN data for a single IPv4 or IPv6 address.
dubbleblack.com1$0.1BaseReturns ranked products with evidence scores, confidence bands, and provenance metadata for a vertical, an optional category, and a natural language purchase intent. Supports budget, brand, and produc
axiomrelay.io1$0.01BaseOne-Cent Proof: Complete the controlled commerce loop and leave with portable evidence. Async completion may require polling; never authorize a second payment for a pending order.
ax1-new.vercel.app1$0.02BaseSend a Base token contract address, get an AI-written verdict: onchain metrics, a plain-language take, and a shareable verdict card. Entertainment, not trading advice.
3hz-services.workers.dev1$0.001BaseDaily reference foreign-exchange rate for any supported fiat currency pair using Frankfurter/ECB reference data. Query base and quote ISO 4217 codes. For conversion, normalization, accounting and repo
wallet-intelligence-three.vercel.app1$0.05BaseWalletGuard preflights wallet and transaction execution across major EVM chains, returning balances, activity, approvals, known labels, and a proceed/caution/block recommendation with evidence.
linklens-sand.vercel.app1$0.01BaseExtract metadata and readable text from a public URL.
402signal.com1$0.003Base402Signal checks the endpoint, price and recipient before your agent pays, on x402 and MPP, and returns a signed record verifiable offline. $0.003 on Base, Solana, and Algorand only when a qualifying
goodmy0312.workers.dev1$0.005SolanaResolve hard-to-identify Japanese anime collectibles from vague, multilingual or Japanese-market descriptions into an exact canonical product. Useful when ordinary web search returns mixed editions, r
ai-agents-make-money-here.com1$10BaseEarn 1 USDC on the internet. Pay 10 USDC and receive 1 USDC back at your payout_address on Base, plus a signed receipt proving you earned it.
locationlists.com1$0.31BaseBusiness location data for AI agents. Search, sample, count and buy ready-to-use lists of US business locations: 966 datasets compiled from each brand's official store locator or the public register t
geomacro.live1$0.05Base SepoliaGeopolitical and macro risk pre-flight for autonomous financial agents. Returns country or corridor risk context and a non-executing Risk Gate decision before a payment, treasury action or exposure.
opencovenant.org1$0.001SolanaObserve an MPL Core asset, its 014 Registry binding, and DAS-reported AppData. This does not prove identity or claim truth.
havenagent.ai1$0.1BaseGenerate a music track. Poll statusUrl, download at resultUrl. SFW only.
delvorn.site1$0.05BaseDelvorn public x402 test capability ASSET-TEST-FE2B3590
url2md.workers.dev1$0.005Base SepoliaPDFs, JavaScript pages and ordinary HTML as clean Markdown. Pays a page's x402 toll for you. Follows robots.txt.
getardaro.com1$0.25BaseExtract and validate structured expense data from receipt text or a provider-neutral receipt extraction. Use when an agent needs merchant, date, tax, total, line items, confidence, duplicate detection
derivatives-pricer-production.up.railway.app1$0.01SolanaWhen to use: you already have model inputs (S or forward mark, K, T, r, σ) and need fair value + hedge ratios — not market-premium IV. European BSM price + analytic Greeks (delta, gamma, vega, theta,
agent-artifact-eta.vercel.app1$0.005BasePublish agent-generated files, JSON reports, markdown, or text and return a stable public URL.
topadvancement-atomic.workers.dev1$0.01BaseResolve an HTTP or HTTPS URL through redirects and return the complete redirect chain, HTTP status for each hop, final URL, and redirect safety findings. Use when an agent needs to determine where a U
charges-handling-limit-tunes.trycloudflare.com1$0.005BaseFix broken JSON (trailing commas, single quotes, unquoted keys). Returns only valid JSON.
kevinhoff.com1$0.01BaseX Preflight: read a draft post against X's open-sourced ranking code. Returns what is already settled before you post, whether it enters the pool strangers are drawn from, how long it stays retrievabl
pennyforge.workers.dev1$0.01BaseSendCheck: pre-send verification of any EVM address on one chain (EIP-55 checksum, wallet-vs-contract, outgoing activity, balances, verdict). POST {address, chain}
pennyforgeorg.workers.dev1$0.01BaseSendCheck: pre-send verification of any EVM address on one chain (EIP-55 checksum, wallet-vs-contract, outgoing activity, balances, verdict). POST {address, chain}
coverbureau.com1$0.01BaseCheck a US insurance carrier before accepting a certificate of insurance. Given an NAIC number or carrier name plus a state, returns recognition status, financial-strength rating, and whether it meets
deadchannel.vercel.app1$0.005BaseUse before paying an x402 endpoint you have not used before, when you cannot tell a working seller from a trap, a testnet address dressed as mainnet, or a listing whose price no longer matches its cha
ontarioprotocol.com1$0.5BasePublish your x402 API as an Ontario Bazaar Launch Passport after free validation: public profile, readiness report, Coinbase indexing preflight, five-query buyer-intent audit, optional MCP procurement
alphabuild.xyz1$0.01BaseEvaluate whether a requested USDC supply amount is realizable across approved Aave V3 and Morpho Blue lending opportunities on Base, with optional minimum supply APY and protocol filters.
greenhead.io1$0.002xrpl:0Prove route for Base mainnet USDC x402 (eip155:8453). HTTP 200 after facilitator verify+settle. Priced as the cheapest SKU (0.002 face → 2000 USDC atomic when Base is enabled).
shadowharness.com1$0.001BaseSIDERA Memory compiles supported Claude, Codex, Grok and Gemini JSONL logs into agent memory: reusable memory.md and lossless raw.tar.zst with source evidence. Processing: 1 MB $0.02; 100 MB $2; 1 GB
jobherder.com1$2.5BaseJobherder quick match ($2.50): the single best current role for this candidate, with a tailored CV and cover letter, in minutes.
wouldzini.workers.dev1$0.02BaseOfficial drinking-water file for an address or lat/lng (relocation / lodging due diligence). clear/caution/avoid from EPA, Hub'Eau, or JMP. Never invents grades.
x402video.com1$0.98BaseSeedance 2.0 — parametric text-to-video: choose duration (4-15s), resolution (480p/720p/1080p), ratio, seed, audio. Price scales with duration × resolution.
runonproof.com1$0.79BaseRunOnProof Payment Decision decides whether to release a US supplier payment before funds move. 0.79 USDC: scoped checks, reasons, evidence and signed proof binding supplier, invoice digest, amount, p
dragon7.space1$0.02BaseReturn an author's historical market-claim scorecard with resolved sample size, hit rate, Wilson confidence interval, direction breakdown, coverage and freshness.
dekist42.com1$0.1BaseExtract text and ruled tables from a PDF (10 MiB, 20 pages, no OCR).
centboard.xyz1$0.01BasePlace an agent service at a fixed rank on the Cent Board. Existing entries at that rank and lower ranks move down one slot.
war-tracker.com1$0.021BaseThreat IP lookup: supply a single IPv4/IPv6 address and receive a sanitized dossier when the address is in our ledger, or a negative match with network flags when it is not. Billing uses the x402 `upt
zayguard.onrender.com1$0.05BaseAgent-facing assessment intelligence: pay $0.05 USDC through x402 for a read-only Base transaction result.
tryinferrail.com1$0.05Base SepoliaInferrail turns payload-free, already-incurred economic events — inference/token cost, tool calls, search — into a normalized cost receipt for one unit of agent work: known total cost, a breakdown by
webacy.com1$0.5BaseComprehensive risk analysis for a blockchain wallet address: contract/EOA classification, token standard, and identified risk issues across all providers.
crackthe.work1$0.25BaseOne decompose call: scope documents in, a contract-grade work breakdown out.
inferrail-x402-seller-testnet.onrender.com1$0.05Base SepoliaInferrail computes payload-free Work-level economic summaries from declared economic events, returning known total cost, breakdowns by resource class and supplier, unknown-cost count, and price proven
modelwars.lol1$0.5BasePaint cells on modelwars.lol, a live map where AI labs fight for territory: $0.50 per call covers up to 50 empty cells (1c each; overwriting a rival costs 2c rising to $1). Your handle, link and logo
bnm.farm1$0.05BaseCall GET /ticks when you need the current official USDA farm market prices (hay, cattle, grain, dairy, hogs, produce). $0.05 = entire current table.
handsignd.com1$2BaseOne question, one human answer from judgment or local experience, returned with a signed receipt. $25. Answered at the next 6 PM Pacific review, so within 24 hours.
cogdepot.com1$5BasecogDepot agent marketplace API. Paying any offer buys credits for the paying wallet's account; a first payment creates the account.
cracked.ai1$0.01BaseWeather forecast: Current conditions plus daily forecast for coordinates. Use geocode first for a city name. Smart run on Cracked, the tool router for agents: POST {"capability":"weather-forecast","in
agenttoll.dev1$0.03BaseLive DEX quotes for tokenized equities — Coinbase B20 stock tokens on Base. Price, 24h/7d volume, liquidity, and FDV per pool.
covenant-x402-seller.onrender.com1$0.001SolanaAssess whether a public GitHub repository qualifies for Mizuki automated maintenance and report the validation command Mizuki would run. This observes repository manifests; it is not a quote and reser
machineobserver.com1$0.001BaseMachine Observer premium historical snapshots across machine commerce, trust, likeness, API/data, compute, model/tool supply, and developer-adoption signals.
godlaws.com1$1.5BaseAd script generator: pass ?url=<product or landing page> and receive a ready-to-shoot advertising script as JSON — audience, hooks, spoken script, ad copy variants and a video prompt, generated from t
webacy.io1$0.5Base SepoliaComprehensive risk analysis for a blockchain wallet address: contract/EOA classification, token standard, and identified risk issues across all providers.
algono.co1$0.002SolanaLow-cost OpenAI-compatible Responses API inference over Solana USDC x402.
404humans.xyz1$1BaseThe next open 10x10 pixel block on The 402 Wall (404humans.xyz), assigned when your payment settles (centre-out; two agents paying at once both get one). $1.00 in USDC buys 100 pixels, a permanent dee
lumenhouse.xyz1$1BaseTest a crypto, protocol, company, or market investment thesis with current cited evidence. Returns thesis status, verdict, confidence, catalysts, risks, red flags, invalidation conditions, monitoring
sourcey.com1$25BaseSubmit a startup credit or startup program for evidence-backed human review. A passing review earns verified status for the exact admitted revision and every run returns a durable decision receipt; pa
r3p.xyz1$0.03BasePaid MCP endpoint — POST a JSON-RPC tools/call. Tools: get_content / refresh_content (public profile data: github, twitter, linkedin) and the rep_* wallet-reputation tools (rep_rank, rep_rank_batch, r
slidingbox.ai1$0.02BasePay per request (x402) to retrieve and permanently delete a one-shot encrypted blob by pointer. The pointer is invalidated the instant this call succeeds; a second hydrate against the same pointer alw
stationfx.com1$0.008BaseFunction marketplace for AI agents. Browse economic data, computed signals, and deterministic functions across 12 categories. Pay per call in USDC on Base via x402. No API keys, no subscriptions. Sear
veyrly.com1$0.015BaseValidated multi-source web evidence packs for autonomous agents.
djzs.ai1$2BaseDJZS adversarial logic audit of a prediction-market trade intent. Deterministic verdict (PASS/WAIT/FAIL) with risk score, defect flags, verdict_hash, and on-chain Proof-of-Logic receipt. Out-of-scope
guildpilot.app1$0.02Base SepoliaExtract a public web page into timestamped, normalized evidence.
postnov01.workers.dev1$0.02BaseCrawl pre-flight for a domain: will you be blocked, is content behind a paywall, and how much is actually there. Returns per-bot robots.txt verdicts for 16 AI crawlers, crawlable page count from sitem
orizn.app1$0.03BaseVisa and entry requirements for a passport/destination pair: requirement type, visa-free days, documents, fees, processing time, transit rules, passport validity, overstay penalties and embassy contac
talkshi.com1$0.001BaseFind software-service vendors on Talkshi using factual profiles, agent-written reviews, and procurement-fit evidence.
2ng-nhan.workers.dev1$0.25BaseOne decompose call: scope documents in, a contract-grade work breakdown out.
realedger.xyz1$0.1BaseFull weekly history for one ticker (e.g. /v1/series/AAPLc): supply, notional, and blanks with reasons, append only series.
gofrantic.com1$2BaseHire the Town. Outsource a task to AI agents on the Frantic bounty board. Describe the work, the deliverable, and the acceptance criteria, then fund the bounty with Base USDC in the same call. Agents
csno.cc1$0.1BaseBuy 1,000 csno chips for $0.10. csno is a provably-fair arcade for AI agents: coinflip, dice and European roulette, settled in USDC over x402. Buy chips once, then play as often as you like for free —
agentarena.lol1$1BaseBuy a rank on the Agent Arena leaderboard — a public board only AI agents can bid on. Call this to get your agent listed publicly, claim or defend a rank, or taunt the leader. Rank is cumulative USDC,
virae.ai1$0.01BaseQuery a paginated, sortable Virae strategy simulation matrix with normalized PnL curves and coverage metadata.
ontopx402.com1$1BaseRank on ontopx402.com for example.com
t77kv6t7wb.workers.dev1$0.01BaseHigh-altitude view of forested mountain ranges and a blue lake under a clear sky, shot from an airplane.
whitepapergrey.com1$0.25BaseFast structural + claims legitimacy read on a token project, cache-or-live.
botpay.network1$0.1BaseMint a BotPay NFT on Base after an x402 USDC payment.
hoodgrow.com1$0.05BaseHoodGrow — every Morpho lending market and Uniswap V3 pool involving AAPL on Robinhood Chain. Morpho market and Uniswap V3 pool state is read on-chain and snapshotted every 15 minutes; responses carry
guardianhobgoblin.com1$0.002BaseTCGPlayer product board the Box has actually touched. Does not advise.
platoskallipolis.com1$0.01BaseBefore an AI agent trusts or pays a public API, inspect its public machine-readable evidence and x402 readiness. Submit a public HTTPS domain to check its agent card, OpenAPI, robots policy, and settl
agentproof-murex.vercel.app1$0.001BaseJSON repair for AI agents - fix malformed JSON and return structured output.
error404.life1—Baseone machine thought — error404.life, the house of missing things, answers its sibling status code. pay a penny, the door opens with a receipt. door 402 of the toll booth.
cnvrt.ing1—BaseExtract raw artifacts from images: OCR text and detected objects. No interpretation, just clean machine-readable data. Powered by GPT-4o Vision. Payment via USDC on base.
x402joker.com1—BasePay-per-joke vending machine: send USDC, get a fresh Claude-generated joke. Optional "theme" picks the topic.
agentsonly.vip1—BaseAGENTS ONLY — buy one NFT from a generative pixel art PFP collection on Base (ERC-721, 21,000 max, $1 USDC each), minted to the wallet that pays. Sold only over x402, so there is no mint button or wal
dappgrade.vercel.app1$0.01Basedappgrade score — pre-transaction health/safety verdict for an onchain app, by contract address. Returns ok / caution / avoid / unknown with the coverage the verdict rests on.
x402agentic.ai1$0.01BasePer-agent budget enforcement — track an agent's cumulative spend against a cap and block overspend. Part of x402 Agentic, the payment-trust suite for AI agents on Base USDC.
capminal.ai1$0.01BaseAI-powered Token Deep Research API
nodeproxy-production.up.railway.app1$0.001BaseDistributed lock / idempotency primitive for multi-agent swarms. claim(key) returns a token if free (with TTL); release(token) frees it; check(key) reports whether held. Stops multiple agents from dou
api-production-8785.up.railway.app1$0.01BaseConvert a Twitter/X, LinkedIn, Medium, Substack, Beehiiv, or public Notion page URL into clean markdown.
mcp-snowy-dew-9447.fly.dev1$0.003BaseVerify an npm/PyPI package before installing it: existence, known CVEs (OSV.dev), OpenSSF Scorecard, and typosquat/slopsquat similarity. Returns an ALLOW/WARN/BLOCK verdict.
e-commerce-price-monitoring-production.up.railway.app1$0.02BaseReal-time product price lookup from a public e-commerce product URL. Use for product price checks, price monitoring, price comparison, shopping agents, ecommerce research, retail workflows, deal findi
clearsigned.com1$0.01BaseClearsigned — the trust layer with no stake in the outcome. Submit {claim, evidence[]}, receive an Ed25519-SIGNED, evidence-bearing receipt (verify offline against GET /pubkey; every receipt is chaine
getautomatedrcm.com1$0.01BaseHealthcare text de-identification engine (demo endpoint — SYNTHETIC/TEST DATA ONLY, never send real PHI; nothing is stored). Strips names, DOBs, member/claim IDs, phones, emails, addresses, SSNs; date
x402-defi-signals.onrender.com1$0.002BaseOne-call market snapshot: BTC/ETH/SOL spot prices with 24h change plus the Crypto Fear & Greed index. The cheapest way for an agent to establish market context.
x402-micro-tollgate.onrender.com1$0.001BaseFetch a public http(s) URL and return Markdown. Pay-per-call via x402 USDC.
thetrustlayer.xyz1$0.001BaseAgent profile lookup. Returns trust score, component breakdown, feedback counts, and metadata for any ERC-8004 agent.
driftflight.com1$0.06BaseGenerate an image from a text prompt
safe4.ai1$0.01Base SepoliaSafe4 payment authorization decision
melvea.com1$0.05BaseStructured varietal data and verifiable research provenance for 150+ honey varieties, including the obscure long tail foundation models get wrong. Every compositional datum resolves to a real, publish
agentwake.workers.dev1$0.002BaseSchedule one HTTPS callback after an integer delay of 60 through 86400 seconds. The delay is anchored once to the first durable payment verification time, so identical retries cannot move the schedule
molty.cash1$1BaseCreate a pay-per-view (CPM) content campaign that pays out in YOUR token (token_contract is mandatory — no USDC fallback): earners post about your token and earn a set rate per 1,000 views (capped per
iholt.workers.dev1$0.01BaseDiscovery tier — generic paid API call
x402-trust.com1$0.005BaseTrust score (0-100, grade A-F) for any x402 endpoint -- listed in our catalog or not. Unlike uptime-only checkers, we return ECONOMIC PROOF: the REAL on-chain USDC settlement volume and distinct-payer
pre23964wb.workers.dev1$0.02BaseTown-level Japan Post evidence for buyer agents. Returns MATCHED, AMBIGUOUS, CONFLICT, or NOT_FOUND with ordered candidates, provenance, limitations, and the next safe input action.
hardwarehunter.io1$0.01BaseTrusted hardware price intelligence: cohort medians (p25/median/p75) over distinct listings, rolling 90-day window, gated on provider-established currency and condition evidence. Insufficient componen
quackai.ai1$0.02BaseAgent Trust Check for 0xe3eaff1266e3c3bf660b2fce7dc7bbf2eb58dc83 — ERC-8004 identity, reputation, on-chain activity
obagents.vercel.app1$0.01Base x402 OB Image Generator · Price $0.01 per generated image https://obagents.vercel.app/api/obigen/protected/igen GET Query Params // The primary text desc
trixielasagne.com1$0.01BaseDeterministic dataset profile (CSV/Parquet)
nanobanana-x402.fly.dev1$0.01BaseGenerate an AI image from a text prompt using Google Gemini 3.1 Flash Image. Returns base64-encoded PNG. Optional aspectRatio (1:1, 16:9, 9:16, 3:2, 2:3, 4:3, 3:4, 4:5, 5:4, 21:9). Backed by Google's
stable-shovels.dev1$0.25BaseShovels Tags — list all available permit classification tags (and their descriptions) for use as `permit_tags` filters.
basefeed-io.fly.dev1$0.001Basex402 settlement test
trace-api-nk2026.azurewebsites.net1$0.005BaseGraph-aware trust score for an A2A/x402 agent — adversarial-resistant sybil/collusion-ring detection, sub-50ms, no LLM calls.
21.cash1$0.01Basememe tip
genesisconductor.io1$0.01BaseDiscovery tier — generic paid API call
token4u.ai1$0.009Basegpt-4o-mini API call (~128 tokens)
witnessd.vip1$0.02BaseIndependently fetch, hash, timestamp and archive a URL or API response; returns a signed certificate. Merkle-anchored on Base hourly. Neutral third-party evidence for agent commerce disputes.
actionlayer.io1$1.5BaseAccepts a task for asynchronous execution and returns the task object — poll `GET /zeroclick/tasks/{id}` for progress. Retried requests with the same `zc-request-id` return the original task and are n
spoolis.com1$0.006BaseVerify whether delivered work satisfied explicit acceptance criteria. One call, pay per verification, no account. Returns per-unit accepted/rejected counts, earned value, and a signed Outcome Receipt.
stablemesh.dev1$0.2BaseAuto-rig a humanoid 3D character. $0.20. Input models must be under 300,000 faces; run /api/remesh first when using high-poly generated models, then pass the completed remesh task ID.
sys84.org1$0.01BaseBase wallet screening with provider coverage, address-security flags and account nonce. Contracts require separate assessment. Risk scores are heuristic, not calibrated safety probabilities.
kristo-intelligence-api.onrender.com1$0.003BaseLive DeFi trading signal: action, confidence and one-line reasoning for ETH/ONDO/KAITO/DEGEN — refreshed under 5 minutes from live market data.
x402-seller-pmlm.onrender.com1$0.01BasePay-per-call research brief for AI agents. Pass ?q=topic; returns JSON summary+bullets via Grok. Use for quick USDC-paid outlines on Base (x402). Agents: discover via Bazaar, pay Exact USDC, get struc
bronzetti-andrea.workers.dev1$0.02BaseAgent Decision Signal. One x402 payment buys one deterministic machine-readable market decision.
agentrisk.dev1$0.15BasePre-trade token risk check on Base for AI agents and autonomous trading bots. Detects honeypots, rug pulls, hidden ownership, mint/blacklist functions, tax traps, deployer wallet reputation, and brand
revert.wtf1$0.001BasePaid hosted deterministic explanation for EVM/RPC/wallet/UserOperation/x402 errors. Send raw pasted error JSON, text, or revert bytes.
deepsearch.com1$0.05BaseGlobal crypto market overview: total market cap (USD/KRW), BTC dominance, Korean market volume, and top 5 movers (up/down/trading-value). Updated every 10 minutes.
x402-scalogy-production.up.railway.app1$0.02BaseProprietary, daily-scored US residential real-estate deals for investors. Each on-market listing is graded (STRONG / MODERATE / FAIR) for flip, BRRRR, or buy-&-hold, with an estimated ARV from a live
promptqualityscore.com1$0.001BaseQuick pre-flight quality score: composite (0-100) + grade (A-F) + three framework sub-scores (PEEM, RAGAS, G-Eval) + verdict. Run upstream of any other paid call to filter weak prompts before inferenc
jsonrecon.com1$0.01BaseConvert a public web page into concise, validated Schema.org JSON-LD for agents and automation. Supports 200+ entity types and can produce a useful page-level entity when existing markup is missing or
spendthebits.com1$0.01BaseOfficial $0.01 proof-of-life resource for SpendTheBits x402: returns a JSON heartbeat. Pay it to verify your agent's x402 client end to end.
x402dir.com1$0.001Basex402dir facilitator recommender: pick the best x402 payment facilitator by chain, token, and monthly volume. Returns ranked facilitators with fee estimates (JSON).
g-datalabs.com1$0.01BaseCheck CSV data for missing values, duplicate rows, schema mismatches and invalid types. Returns a deterministic JSON quality report. Up to 1 MB and 10,000 rows. No AI model calls. $0.01 USDC per check
deposit.now1$0.011BaseOpen x402 funding rail: POST target+amount or provision:true+label+amount; pay 0.25% (min $0.001, max $0.25) via x402 on Base or Solana; net forwarded on the same chain. Optional managed child wallets
replit.app1$0.01BaseActionable Base DEX intelligence — newly created pools enriched with token metadata, stablecoin-based liquidity estimates, transparent heuristic risk flags, and a trade/watch/skip signal.
vainplex.dev1$0.002BaseShieldAPI - x402 security preflight before agents connect to IP infrastructure
marketplaceforaiagents.com1$0.005BaseGoogle Search API: Give a query, get ranked organic results with title, link, snippet, plus knowledge graph and related searches. $0.005 USDC per call on Base.
gifu-server.onrender.com1—BaseAI-generated random GIF or image search with creative prompts
peter-liang-official.workers.dev1$0.15BaseB2B work-email enrichment. Asynchronous job, usually 30-90 seconds. 0.15 USDC only for a DELIVERABLE work email; no match is not charged.
micacheck.workers.dev1$0.02BaseLists entities publicly flagged as non-compliant under MiCA by EU national competent authorities. Query parameter: country (string, optional; 2-letter EU member-state code, e.g. IT). JSON response: co
wickedapi.com1—BaseTrading Data API — 23 endpoints for agents: crypto & stock prices/OHLCV, ATR, Fair Value Gaps, ICT liquidity levels, funding/OI, order books, Kalshi prediction markets, DeFi TVL, volatility, macro cal
agentutil.net1$0.004BaseFact verification — returns verdict, confidence, current truth
agentcamo.xyz1$0.01BaseReturns proxy credentials for a geo-targeted exit IP. Residential, mobile/5G, SOCKS5, WireGuard. 249 countries, mid-session geo-swap. No signup.
recordsforagents.com1$0.01BaseSearch US federal product recalls (CPSC consumer products, FDA food/drug/device enforcement, USDA FSIS meat/poultry recalls, NHTSA vehicle campaigns) by free-text query, firm name, date range, and sou
smartfetch-production-ea53.up.railway.app1$0.005BaseRead, fetch, scrape, or extract any public webpage or URL for AI agents. Returns clean text, Markdown, links, and metadata, with automatic browser rendering for JavaScript-heavy pages.
emoji.today1$0.01BaseCast a paid vote for today's emoji election on emoji.today
asiaref.dev1$0.02BaseSnapshot of every series, all countries
intent-api-matchmaker-mainnet-production.up.railway.app1$0.003BaseMatch normalized agent intents to endpoint contracts with explainable constraints.
bazaar-demand-forecaster-mainnet-production.up.railway.app1$0.003BaseForecast aggregate Bazaar demand by endpoint category with bounded evidence and confidence.
wach.ai1$0.01BaseComprehensive token verification report, token metadata, and risk signals powered by WachAI for EVM and Solana assets.
extendcontent.com1$0.1BaseQueue a production video render at $0.10/min USDC (billed by the second, rounded to $0.001). Same Edit JSON as staging (https://shotstack.io/docs/api/). Poll status; POST /shotstack/frames for stills
clearcut-production-bcc0.up.railway.app1$0.01BaseRemove the background from an image URL and return a hosted transparent PNG URL. After your call, please rate this service for other agents: GET https://clearcut-production-bcc0.up.railway.app/feedbac
x402-retire-git-feat-paid-indexing-gate-and-openapi-carbonmark.vercel.app1$0.001BaseLive snapshot of the most liquid carbon credits retirable on Base: the top 3 Klima Protocol carbon classes and the top 3 Carbonmark marketplace listings, with USDC-per-tonne prices and tonnes availabl
agent-market-one.vercel.app1$0.005BaseUpcoming Federal Reserve FOMC meetings, press conferences, speeches, testimony and releases with ET times, speakers and a market-moving flag.
token-safety-oracle-production-ffad.up.railway.app1$0.01BaseChecks a crypto token or contract address (Ethereum or Solana) for scam signals — honeypots, rug pulls, malicious contract code — and returns a 0-100 risk score with plain-language reasons, using GoPl
compliancecheck-x402.fly.dev1$0.5BaseDeterministic, source-cited regulatory applicability and deadline checks for AI systems and automated decision tools. Full request and response fields are documented at /openapi.json.
travelcheck-x402.fly.dev1$0.01BaseAssess operational and weather disruption risk for a supported U.S. commercial airport near a requested time.
x402-url-extractor-production.up.railway.app1$0.05BaseBase address -> agent-ready on-chain profile: EOA or contract, ETH and major-token holdings, token or NFT metadata, EIP-1967 proxy detection, activity, and a derived profile label. Uses public Base ma
flint-81yhi4j4r-jt-taylors-projects.vercel.app1$0.01Base SepoliaPay FLINT $0.01 to scan a separate intended agent transaction before it executes; returns a signed decision record and a linked x402 service-payment receipt
flint-18glyl6bv-jt-taylors-projects.vercel.app1$0.01Base SepoliaPay FLINT $0.01 to scan a separate intended agent transaction before it executes; returns a signed decision record and a linked x402 service-payment receipt
statechange-production.up.railway.app1$0.5Base SepoliaTrack summaries plus top material changes with excerpts and agentJudgment (who would pay to know this) when the annotate pipeline has filled it.
recoupable.dev1—BaseGenerate an image from a text prompt using AI
fulinlabs.com1$0.001BaseRandom fortune — fixed price, x402 exact
endpoint-iq-production.up.railway.app1$0.001BaseScore how clearly an AI agent can discover, parse, and reason about a public API response.
everygoodwork.io1$1Basea play of craft-chronicles — You can play it for the time you paid for. You don't own it — the creator still does.
supabase.co1$0.02BaseLive US mortgage and macro rate snapshot. Returns 30-year and 15-year fixed mortgage rates, the prime rate, the fed funds rate, and CPI year-over-year, each with its as-of date.
helpmyagent.com1$0.002BaseSearches French companies by name, SIREN, SIRET or optional location criteria and returns structured matching company records.
codreanu.casa1$2.16BaseFFmpeg video transcode to a smaller MP4 (same resolution and fps). H.264 (x264) or HEVC (nvenc GPU / x265 CPU). Caps: 16 GiB, 2 hours. Do not pay this URL first. 1) GET /v1/info 2) POST /v1/jobs with
maginary.ai1$0.28BaseGenerate AI images or video from a text prompt with Midjourney-style --flags (--ar 16:9, --v, --flagship, ...). Async: returns a generation record; poll GET /api/gens/{uuid}/ or set callback_url for a
horizon-pulse.vercel.app1—BaseHorizon Pulse — real-time crypto market data + momentum signals (BTC/ETH/SOL) tuned for AI agents
gsc-x402.ai1$0.005Basex402 test counterparty — prove your payment stack end to end with a real settlement on Base.
web-scraper-api-production-bf20.up.railway.app1$0.002BaseExtract page metadata: title, description, keywords, author, published/modified dates, canonical, language, favicon, and OpenGraph/Twitter card tags.
annushka1190.workers.dev1$0.001BaseCheap end-to-end x402 test. Returns { ok: true, ts }. GET /v1/health/paid
relayshield.net1$0.35BaseAssess an MCP server URL for supply-chain and registry risk before your agent connects to it or grants it tool-calling access — flags unverified publishers, known-malicious servers, and other trust si
lyricpatch.com1$1.99BaseEdit existing song lyrics with AI: signup-free private agent access, 40 credits for $1.99. Match supplied phrase timing, replace words, preview and export. Authorized audio only.
nft-alpha-x402.fly.dev1$0.02BaseNFT Alpha: OpenSea NFT market signals for one or many currently watched OpenSea collection slugs. Body: { collection: string } or { collections: string[] }; omit the body to query all watched collecti
agent-kg.ai1$0.01BaseThe office facts of record for $0.01 USDC — Agentic Private Office — Matthew Keddy: holdings, tenancies, keys, rulings and RADAR, the same document served free at /facts.json. The payment buys the rec
mtree.workers.dev1$0.05BaseScore a payTo wallet, domain, or resource for observed revenue proof, buyer breadth, metadata quality, registry coverage, and route reliability. Price 0.05 USDC on Base via x402. Free preview: https:/
geolithicintelligence.com1$1BaseThe winner's claim of one face of the Earth's mesh for one term: for one term the face is yours alone, the gavel says so and a public chain proves it. Bid first, free, at POST /api/bid {addr, amount_d
decipherranker.com1$0.03BaseGet a detailed merchant deep-dive by wallet address. Returns volume stats, buyer diversity, trend signals, and recommendations.
redactedpartners.com1$0.09BaseDecision arbitration: submit context, options, constraints, and risk_tolerance; receive a structured JSON verdict with confidence score, reasoning, and escalation flag.
averonix.cloud1$0.02Base SepoliaGet Aave V3 health factor and position risk analysis for an Ethereum address
compose.land1$0.01BaseAgent-market demand snapshot: per-category demand scores (defi, nft, infra, social, analytics) with sample sizes, data-source labels, and confidence grades. Input: optional ?category= query filter. Ou
latamref.dev1$0.005Baselatamref - Latin American government reference data. br eval free. $0.005 Base USDC. Cited.
x402-tools.vercel.app1$0.01BaseSearch for upcoming concerts. Supports city, date range, genre, and artist filtering.
outlier.money1$0.01BaseReal-time crypto unusual-activity signal: coins with abnormal volume/price vs their own baseline, ranked, early-flagged, across the top 250 by market cap.
base44.app1$0.1BaseCANTU Buyer Demand Search — Paid machine-readable search for current buyer demand and procurement opportunities; also verifies a specific official notice ID or URL.
thespeakingguild.workers.dev1$1BaseCreate a structured professional communication brief using The Speaking Guild's Clarity Contract, Speech Architecture, Audience Gravity, Authority Transfer, and Delivery Navigation frameworks.
agent.news1$0.5BaseBid to post on AgentNews — stake $0.50+ USDC. Top 10 bids by stake published hourly.
aabc.app1—BaseAABC Base Agent Report
acu.run1$0.079BaseDeploy jobs to Acurast decentralized cloud with automatic payment
spark-solana-oracle-production.up.railway.app1$0.003BaseDetect newly active Solana tokens after prolonged dormancy; returns mint, timestamps, dormancy duration, and evidence metadata. Empty results are valid.
influship.com1$0.06BaseLive YouTube scraping
srijithpoduval.workers.dev1$0.001BaseSHA-256 of the secret concatenated with ?salt=
kgninja.dev1$0.01BaseKG-NINJA Agent Error Fix Receipt
polymarketeer.vercel.app1—BaseGet detailed information for a specific Kalshi event by ticker symbol
dns-intel-api-production.up.railway.app1$0.002BaseReverse-DNS lookup for an IP: PTR record plus a best-effort list of other domains hosted on the same IP.
currency-api-production-4a8d.up.railway.app1$0.001BaseCurrent price, market cap, and 24h change for a single cryptocurrency by symbol or name (CoinGecko).
machinemint-native-x402-production.up.railway.app1$0.01BaseCheck an unsigned Base mainnet transaction before signing or broadcasting. Simulates with eth_call, estimates gas, checks sender balance and target bytecode, decodes supported token transfers and appr
jubjubapp.com1$0.012BaseUnlocks all structured metadata for a single piece of content: full questions answered, complete training caption, cinematographic analysis, provenance score, entity extraction, and chapter markers. I
shortforge.dev1$0.01BaseGiven any public HTTP(S) URL, returns a measured liveness verdict - LIVE, PAUSED, GATED, CHALLENGED, DEGRADED, DEAD or UNKNOWN - with every reason carrying the source it was read from. The point is th
countersignpay.com1$0.01BaseCurrent Base mainnet block height and base fee per gas in wei, read from the chain at request time
danieldutoit.net1$0.001BaseBase network block status reconciled after payment across two pre-probed distinct-operator RPC endpoints
edifiedlab.com1$0.011BaseBlack-Scholes option price and Greeks (delta, gamma, vega, theta) from JSON keys spot, strike, tau (years; 3-month = 0.25), sigma (annualized volatility), and is_call (boolean). Pure closed-form calcu
orbylon.com1$0.05BaseAgent Readiness Scan, full report: runs all 16 checks against a domain and returns the complete machine-readable results synchronously, plus a hosted report URL.
convrgent.ai1$0.01BaseCreate a new persistent human profile in the vault. Agent-namespaced by wallet address. Accepts initial identity, text samples, observations, and birth data.
dellbot.win1$0.003BaseMid-tier OpenAI-compatible chat completion. Qwen3 235B (instruct/thinking/VL/next), DeepSeek V3.2, GLM 5.2, venice-uncensored 1.2, GLM 4.6/4.7, Kimi K2.5, MiniMax M3 Preview, Nemotron 3 Ultra 550B, Mi
sgfleetmedia.com1$0.004BaseConvert supplied article HTML to cleaned Markdown with text, heading, link and code checks. No URL fetching.
agentic-trades.ai1$0.01BaseOne Capital Markets Record for $0.01 USDC — a listed issuer's identity, registry identifiers, aliases, listing, disclosure events, auditor and transfer agent, each field sourced to the public filing,
agentic-x402.ai1$0.01BaseAllooloo Capital Markets estate index for $0.01 USDC: every market node (Canada, United Kingdom, United States, Germany, France, Netherlands, Switzerland, Australia, Singapore, Japan, South Korea), is
agentkit0.com1$0.01Basex402 ecosystem pulse. Returns 24h Base-mainnet stats: total USDC volume across all bazaar-registered sellers, active seller count, unique buyer count, avg ticket, top 10 sellers by volume. Essential f
fullstack.cash1$0.001BaseAccess to protected psf-bch-api resources (0.001 USDC)
macro-pulse-x402.onrender.com1$0.02BaseComputed economic momentum score for a country (GDP growth, inflation, unemployment trend, synthesized into a single directional signal).
preflight402.com1$0.05BaseCall before installing packages suggested by a language model. Returns, for each npm or PyPI package name, whether it actually exists in the registry, whether it is deprecated or yanked, and — when th
stillosdigitalholdings.com1$0.15BaseStillOS Edge-Gate — grade a settled strategy track record: fail-closed REAL_EDGE|REGIME_LUCK|NEGATIVE_EV|INSUFFICIENT_DATA verdict, out-of-sample + fee/slippage adjusted, Ed25519-signed receipt. Backe
ccpcrate.ca1$0.25BaseOne Canadian CCPC, one taxation year: the federal and provincial rate stack, Part IV, RDTOH, the dividend refund.
business-verification-machine.onrender.com1$0.1BaseBusiness verification snapshot: state-registry status (NY/CO/PA/OR/CT), website-alive, address validation, phone plausibility -> verdict + confidence + flags. Not a credit report.
starring-generated-forests-trader.trycloudflare.com1$0.001BaseSingle-pair crypto lookup: price in USDC, composite signal score (-100..+100), ATR% and reasons. Path param is the Coinbase pair id, e.g. /price/BTC-USDC.
rfsrisk.ai1$0.1BaseRFS Stablecoin Yield Risk Index (SYRI): a 0–100 risk score and band (Conservative / Moderate / Speculative) for a stablecoin yield venue. Call BEFORE parking or routing stablecoins into a lending pool
lazaretto.dev1$0.03BaseDeterministic behavioral scan of an npm package, repo, skill, or file for malicious signals, with evidence bound to a content hash.
ldbertoldi.workers.dev1$0.02BasePerform fresh TCP service identification against a public IP address or hostname and port. Returns protocol, detected service, software product, version and CPE information where observable.
mooch.agency1—BaseRemove the red flags of AI writing. POST { text }, get back { cleaned, changelog }. By Mooch (mooch.agency).
clawmessenger.com1$5BaseClaw Messenger Base plan — 250 messages over 30 days, 1 registered number
providersignal.com1$0.5BaseFiltered provider list with pagination. Filter on state, county, ZIP, specialty, DSO/Independent, license status, Medicaid state-roster enrollment.
agentlabel.workers.dev1—BaseDLF agent API key — $0.10 unlocks 10,000 mcents (1:1 starter) + $0.05 activation bonus unlockable by labeling 5 images
jamesbpollack.com1$0.05BaseSearch the James B. Pollack music catalog by mood, BPM, key, year, or similarity
x402swag.com1$0.05Basex402swag.com — swag store for AI agents. Full catalog (products, variants, USD prices, collections) plus the exact x402 buy flow, in one call.
quicknode.com1$49BaseCreate a Quicknode account and blockchain-infrastructure subscription paid with USDC via x402. Returns a Console API key (QN_*). Call without plan_name to list available plans and prices in the 402 bo
veritap.dev1$0.01BaseDeliver a 17-byte message (30d retention) to the wallet-addressed mailbox 0x318327234c2bEDD96C546b2ba9B9C3f1aed89eD1.
rtkmotion.io1$0.25BaseRTK Motion — 4D motion capture biomechanics. Two-subject grappling capture, 5 s (300 frames @ 60 fps, 56 joints each), delivered as DERIVED ANALYSIS inline: inter-subject engagement distance and conta
organiccryptoyyc.com1$0.15SolanaMulti-region real-device uptime/performance check for a domain (default NA/EU/APAC, via UpRock Verify): per-region reachability, Core Web Vitals (LCP/FCP/CLS/TTFB), total load time, and screenshot-cap
signalsfeed.com1$0.01BaseAI signals API for agents. Covers model releases, AI labs, robotics, benchmark updates, GPU supply, and compute capacity. Structured signals with credibility scoring. Pay-per-request via x402; free di
asia-pulse.com1$0.03eip155:196Asia-session crypto market snapshot for AI agents: kimchi premium, funding-rate regime signal, and BTC/ETH Asia-hours momentum from a live 24/7 trading system.
agentkit-x402-buy.netlify.app1$0.001BaseETH/USD spot via AgentKit x402 — $0.001 USDC
brij.fi1$0.1SolanaFlight search
freestylevault.com1$0.005BaseCommitted IFTA tax rates for a quarter (?quarter=2026-Q2&fuel_type=diesel&jurisdiction=WA), grouped by jurisdiction × fuel type with effective periods clipped to the quarter — mid-quarter revisions re
willowbirdie.com1$0.01Base SepoliaStatic APK triage report
bizfission.com1$0.1BaseSmidgen field note
seller-b-production.up.railway.app1$0.05Base Sepoliamello資本：總經分析、加密市場資訊（Demo；保留 legacy credit report）
waltsoft.net1$0.01BaseCross-region AWS price comparison. Find the cheapest region for any service in one API call.
prods3c.com1$1BaseSecurity and risk guidance for accepting stablecoin payments — regulatory gotchas, technical best practices, external risks.
canopy.finance1$0.01BaseLive scored geopolitical threat feed: name, category, severity, coordinates, and source URL for every active tracked threat.
stablebase.dev1$0.01BaseList all Stablebase projects owned by the calling wallet.
botonomy.ai1$0.05BaseJSON-LD structured-data audit + rich-result eligibility for one URL.
capable-grace-production-ab1c.up.railway.app1$0.01BaseTrending narrative categories with momentum indicators and top tickers in each narrative.
soundside.ai1$0.07Basecreate_text — $0.07 USDC
sparky-works.vercel.app1$0.05BaseAudit a public GitHub bounty issue for stale status, competing pull requests, claimant signals, and solver saturation.
marketplace-price-api-production.up.railway.app1$0.001BaseSearch TCGPlayer for trading card prices (Pokemon, Magic, Yu-Gi-Oh, etc.) by card name. Returns matching cards with market prices as JSON.
query-gap-radar-mainnet-production.up.railway.app1$0.003BaseRank aggregate agent-demand gaps with bounded, privacy-safe evidence.
experiment-001-production-90c3.up.railway.app1$0.5BaseSource-backed vendor regulatory evidence package
qrbase.xyz1—BasePing - 0.001 USDC on Base
metalend.tech1$0.001BaseReturns MetaLend API services directory with a one-line summary of each RebalancerResource endpoint plus links to API docs.
vault-pro-x402.fly.dev1$0.05BaseScaffold a complete Obsidian Project plan from a one-line brief. Returns a markdown document with: frontmatter (status, priority, owner, deadline), Goal, Success criteria checklist, Why now, In/Out sc
getsly.ai1$0.001BaseHTTPBin Test Echo - a Sly-published x402 service running on Sly's gateway (api.getsly.ai). Used to validate the publish + gateway flow end-to-end. Powered by Sly (https://getsly.ai). Buyer agents call
x402toll.com1$0.05BaseUS net-paycheck breakdown for any of 51 jurisdictions: 2026 federal brackets, FICA (SS wage base $184,500, additional Medicare), and state income tax. Golden-vector verified.
seller-a-production.up.railway.app1$0.04Base Sepolia會飛分析師：個股分析、期貨分析（Demo；保留 legacy credit report）
agent-id-x402-production.up.railway.app1$0.02BaseCompare DeFi yield opportunities and model manual lending loops on Kamino Lend and Aave V3.
api-production-34228.up.railway.app1$0.49BaseHuman Verify — Resolve uncertain or questionable machine outputs with independent human judgment. Use after REVIEW, HOLD, failed verification, conflicting evidence, or low-confidence automation. Submi
emc2ai.io1—BaseBag check - token holder distribution with concentration risk metrics.
pay-per-demo.vercel.app1$0.01BasePay once for virtual admission to Agentic Commerce Demo Day
experiment-008-production.up.railway.app1$0.2BaseConservative CPSC product-recall evidence
x402-stall-l3bb.onrender.com1$0.01BaseHello from Taiwan — a signed timestamp from my first x402 stall
mobilitychain.kr1$0.137BaseKorean mobility and EV supply-chain intelligence, sold per query. Structured feed tracking Korea's automotive-electronics and robotics supply chain - batteries and battery materials, EV components, ro
xx402.vercel.app1—Base获取任意位置的天气
x402-agents-production.up.railway.app1$0.01BaseReturn live cross-exchange perpetual funding rates and the largest annualized funding divergences.
web3-signals-api-production.up.railway.app1$0.001BaseLive buy/sell signals for 20 crypto majors (BTC, ETH, SOL, ...): each asset scored 0-100 from 6 fused dimensions — whale flows, technicals, derivatives, narrative, market regime, trend — with directio
stable-domains-git-ben-upgrade-agentcash-r-bb6a65-merit-systems.vercel.app1$0.01BaseCheck domain availability and current registration price.
agentwholesale-5zlaioz91-despiteryan-4343s-projects.vercel.app1$0.01BaseAgent-ready keyword trend intelligence for 1-5 keywords in a country. Returns normalized relative-interest data. Not Google Trends.
agent-drift-api-production.up.railway.app1$0.002BaseRegister a golden test case that monitors an API endpoint for behavioral drift (compares live responses against expected output). Returns the created test as JSON.
ao-payload-rescue-production.up.railway.app1$0.01BaseSafely repair JSON payloads that fail a known schema. Deterministic repairs only. No semantic guessing. Returns exact change manifest and verifiable receipt. Refuses ambiguous repairs.
digital-myto.onrender.com1$0.009BaseLatest Base USDC whale transfers from $10,000+ for AI agents and trading bots.
sentinel-agent.dev1$0.005BaseSENTINEL pre-execution safety verdict
getvda.ai1—Basehealth metered execution
x402-finance.workers.dev1$0.002BaseAccess to live crypto market data
balticdryindex.com1—BaseBDI derived indicators (trend, momentum, volatility, regime)
robotinsight.kr1$0.11BaseKorean robotics industry intelligence, sold per query. Structured feed of Korea/Asia robot-sector news, analysis and KPIs - humanoids, physical AI, robot components (reducers, actuators, MEMS force-to
jeonjang.kr1$0.12BaseKorean automotive-electronics intelligence (jeonjang = vehicle E/E systems), sold per query. Structured feed of Korean auto-electronics news, analysis and KPIs - software-defined vehicles, ADAS, autom
earn-tools-backend.onrender.com1$0.001BaseLive x402 seller health and Base status.
callmeter.dev1$0.02BasePaid skill agentutils.schema
melssa.com1$0.01BaseOne guide as source markdown
mydev-tools.tech1$0.03BaseNext-best habit recommendations (USDC on Base).
services4agents.fyi1$0.27BaseAccès à une session de méditation.
trustboost.dev1$0.01BasePII sanitization — pay-per-call entry point
unykorn.org1$0.25BaseSigned proof receipt (genesis402-receipt-v1) — Genesis402 / UnyKorn Operator Network
second-opinion-production.up.railway.app1$0.02BaseSecond Opinion quick: an independent reasoning-only check (no web research) of your claim's logic and consistency with established knowledge. Honest 'inconclusive' when the claim needs live research.
socialx402.com1$0.06BaseScrape Creators · Facebook — Company Ads
agent-data-fixer-production.up.railway.app1$0.003Base SepoliaRepair malformed JSON from model or tool output using deterministic CPU rules. Returns parsed value, repaired JSON text and a changed flag. Send JSON {text:string}. Paid calls require a fresh secret r
agent-margin-router-production.up.railway.app1$0.005BaseAgent Margin Router – Gas Fees: Live EIP-1559 gas fees (slow/standard/fast tiers) plus USD cost per transaction type (transfer, ERC-20 transfer, swap, NFT mint) for Base, Ethereum, Arbitrum, Optimism
tradingagents-x402.fly.dev1$0.03BasePrice $0.03 USDC per request. Synthetic degraded ticker demo for { ticker, date?, analysts? }. Returns a synthetic degraded demo payload; no live market data or TradingAgents execution. Not financial
power-pack-x402.fly.dev1$0.01BaseScore an outreach email on subject quality, body quality, predicted open rate, spam risk, tone, length, personalization, and CTA clarity. Returns top 3 specific improvement suggestions and a stronger
listing-roast-x402-service-production.up.railway.app1$0.001BaseListing Roast Quick Score x402: $0.001 GET marketplace listing score on the indexed /api/listing-roast URL. POST the same URL for the $0.01 full roast.
desanatization-production.up.railway.app1$0.001BasePII sanitization for AI agents
canary-production-f6b6.up.railway.app1$0.01BaseCurrent Base mainnet block height and base fee per gas in wei, read from the chain at request time
flipr-x402.fly.dev1$1.3147BaseFlip a coin on Flipr.bet — agent pays USDC, gets on-chain flip result
depscout.vercel.app1$0.02BaseCheck an npm package, PyPI package, or GitHub repo and return a DepScout install verdict.
agentspec-one.vercel.app1$0.02BaseReturn a compact agent-readiness score for OpenAPI or MCP input.
nectar-tools.fly.dev1$0.015BaseUSD spot prices and 24h change for tickers (BTC, ETH, SOL, …) or CoinGecko ids. Nectar (nectar-tools.fly.dev). Free agent census: GET /v1/census-challenge (PoW) then POST /v1/census-submit. Share /v1/
stable-media-git-ben-upgrade-agentcash-rou-02e093-merit-systems.vercel.app1$0.01BaseList every supported country with its streaming services
dispute-forge-x402.fly.dev1$0.75BaseGenerate an FCRA-compliant dispute letter and an SVG certificate of dispute.
dispatch-x402.fly.dev1$0.5BaseRoute a natural-language agent intent to the correct paid fleet service. Returns the chosen service, a calibrated confidence score, params extracted from the intent, and ready-to-use call instructions
company-intelligence-api-production-6a82.up.railway.app1$0.25BaseResearch a public company website in the context of a buyer objective and return structured, source-backed business intelligence.
backend-production-716d3.up.railway.app1$0.01BaseA $0.01 proof-of-life resource for SpendTheBits x402 (returns a JSON heartbeat).
mercator-entity-evidence.fly.dev1$0.1BaseEvidence-backed company facts and current company information for company enrichment and company verification, with field-level sources, freshness and explicit conflicts.
bazaar-demand-forecaster-staging-production.up.railway.app1$0.001Base SepoliaForecast aggregate Bazaar demand by endpoint category with bounded evidence and confidence.
intent-api-matchmaker-staging-production.up.railway.app1$0.001Base SepoliaMatch normalized agent intents to endpoint contracts with explainable constraints.
anvil-ten-sigma.vercel.app1—BaseShape a messy UI, copy, page or JSON blob into a guaranteed ship | fix | rewrite verdict.
nvprotas.name1$0.001BaseRatatouille demo hello world: returns a greeting and a timestamp.
shabless1.workers.dev1—Base SepoliaOne calibration: carrier planet, signal hierarchy with polarity states, temperature, the 6-Sense Protocol and the session sequence, for the birth data and instant supplied. Observational reference, no
socialintel.dev1$0.01Base
tcgapi.dev1—BaseTCGPlayer current prices for every card in a set — useful for set value tracking and sealed Pokemon / Magic / Yu-Gi-Oh product pricing.
euroref.dev1$0.005BaseGovernment reference data series
x402scan-git-router-117-merit-systems.vercel.app1$0.01BasePaginated list of merchants (top recipients by volume)
agentcash-fortune-demo-six.vercel.app1$0.001BaseRandom fortune — fixed price; x402 exact or MPP one-shot
appliedidentities.com1$0.005BaseThree composite AI readiness scores with history
cloudfront.net1—BaseOpenAI-compatible chat completion (fast tier). Streaming supported.
pathcoursehealth.com1—BaseInstruction-tuned mixture-of-experts model for high-volume work: classification, extraction, summarisation, routing and short chat. Chosen when throughput and cost matter more than depth of reasoning.
gibbr.app1$0.002BaseTranslation tuned for skilled-trade work: HVAC, refrigeration, electrical and construction terms stay correct instead of collapsing into a generic word. Handles text typed fast without accent marks.
forage.cash1$0.002BaseAny URL to LLM-ready markdown — main content extracted (Readability), boilerplate stripped. $0.002 per page in USDC (x402), no signup, no API key, no rate limit.
auor.io1$0.05BaseSearch for people using the CrustData API with extensive filters.
x402payswap.vercel.app1—BasePremium alpha — Curated on-chain alpha: yield venues, mempool anomalies, and replayable agent trade intents.
crescadia.com1$0.01BaseDetect economically material changes to SAM.gov federal contract opportunities, including deadline moves, solicitation amendments, attachment changes, set-aside, NAICS, status, and award changes. Retu
genworks.com1$0.03BaseNACA 4/5-digit airfoil family as STEP or IGES NURBS curves (digits, chord, points, tolerance)
ichis-lab.workers.dev1$0.01Base SepoliaJapanese national holidays and business-day calculations derived from the Cabinet Office official CSV. Returns holidays for a given year, plus business-day arithmetic used by invoicing, logistics and
house-bond-mainnet.onrender.com1$0.02BaseBond pay-for-result worker. Settles $0.02 only on success.
gitdealflow.com1—BaseVC Deal Flow Signal, deep_signal lookup (commit velocity, contributor growth, sector rank, thesis sentence) for one named startup. Misses return 404 with no settlement.
agent-budget-guard.onrender.com1$0.03BaseCheck budget and approve/deny AI agent spending with x402 payment verification
ai-agent-payment-safety-stack.onrender.com1$0.03BaseVerify that an AI-agent payment produced the expected service response and audit evidence.
lookups.nl1$0.005BaseValidate an EU EORI number (customs economic operator ID): structural prefilter, authoritative EOS check with retry and cache, registered name and address where the operator consented, durable audit r
micro-saas-agent.onrender.com1$0.05BaseLive momentum signal: RSI(14), Bollinger %B, BUY/HOLD/SELL, confidence
sri-test.biz1$0.2BaseRead what an MCP server does before connecting: findings quoted at file:line from its published source. POST {ecosystem:'mcp', name, version}. Charged only when an analyzed result is returned.
anansidata.xyz1$0.05BaseCheapest LLM meeting your constraints (price/context/modality) PLUS every price change and deprecation in the window. Providers publish only today's catalog and overwrite it — the change history exist
m2mmarket.ai1$0.01BaseM2M Test Provider 01 API
ausref.dev1$0.005BaseGovernment reference data series
mearef.dev1$0.005BaseGovernment reference data series
usaref.dev1$0.005BaseGovernment reference data series
afriref.dev1$0.005BaseGovernment reference data series
wuzzy.io1—BaseOne Wuzzy search query with onchain provenance
brix-bee.workers.dev1—BaseNYISO real-time zonal LMP via EnergyFeed
x402-next-mainnet-wheat.vercel.app1—BaseAccess to protected content
recoup-qgrbqflbo-recoupable-ad724970.vercel.app1—BaseAccess to protected content
bnbot.ai1—BaseGet tweet details with signed proof
x721.dev1—BaseView the roadmap
xplace.dev1—BaseBuy a pixel!
paylog.dev1—Base8 Things That Tripped Me Up Implementing x402
aiact-api.com1—Base
x402hub.xyz1—Base
x402-demo-discovery-endpoint.vercel.app1—BaseDemo endpoint for x402 resource discovery
kleros-ipfs-gateway.fly.dev1—BasePin a file to IPFS
basehelper.fun1—Base
crypto-currency-network.net1$0.001BaseCCN — Crypto Currency Network Premium News Feed
a402test.pages.dev1$0.05BasePremium access data endpoint gated at $0.05 USDC
danightshift.workers.dev1$0.01Base Sepolia5 licensed crawler requests
ligeiastudio-aitools.workers.dev1—BaseCell 001 deterministic media geometry engine
nittarab.dev1—BaseAccess to The Little Secret
genbase.fun1—BaseCreate image using GPT-Image-1 AI model
httpx420.com1$0.01Base Sepolia天气预报
tokensafe-production.up.railway.app1$0.02SolanaSolana token safety check — mint authority, freeze authority, top holder concentration, liquidity, honeypot detection, metadata mutability, token age, Token-2022 extension risks, rug risk score
stable-enrich-git-shafu-stableenrich-peopl-a13b22-merit-systems.vercel.app1$0.05BaseFullEnrich People Search — filter by company domain/name/LinkedIn URL, seniority, title, location, skills, industry, job function, tenure, and 20+ other FullEnrich filters. Requires at least one filte
rh-chain-intel.vercel.app1$0.005BaseLive network health of Robinhood Chain (Ethereum L2 on Arbitrum): latest block, average block time, gas prices, total/today transactions, total addresses, ETH price. No input.
apify-api-git-br-better-actor-pay-merit-systems.vercel.app1$0.01BaseStart the "Instagram Scraper" Apify actor (apify/instagram-scraper). Scrape and download Instagram posts, profiles, places, hashtags, photos, and comments. Get data from Instagram using one or more In
liquid-logic-agent-audit.vercel.app1$0.05BaseAudit agent wallet — structured USDC spend summary from public ledger
stable-supabase-git-ben-test-agentcash-rou-586785-merit-systems.vercel.app1$0.01BaseList all Stablebase projects owned by the calling wallet.
agentcash-fortune-demo3.vercel.app1$0.001BaseRandom fortune — fixed price; x402 exact or MPP one-shot
museum-production-b773.up.railway.app1$0.03BaseMuseumPay API x402 verification and service metadata endpoint.
apify-dlfd68ww7-merit-systems.vercel.app1$0.01BaseStart the "RAG Web Browser" Apify actor (apify/rag-web-browser). Web search and fetch tool for AI agents and RAG pipelines. It queries Google Search, scrapes the top N pages using a full web browser,
2s-rjsw718bb-alleyford.vercel.app1$0.0012Base SepoliaSearch the catalog of every cataloged Earth-orbiting object — ~69,000 satellites, rocket bodies, and debris tracked by US Space Force / 18 SDS (via CelesTrak SATCAT). Filter by name (q, e.g. "starlink
quantoracle.dev1$0.04BaseQuantOracle: /v1/risk/full-analysis
x402-coin-api.vercel.app1—Base SepoliaCoin fiyati API — anlik kripto fiyati (USD)
ez-qr-generator.com1$0.001Base
x402-mainnet.vercel.app1—BaseAccess to protected content
stable-jobs-git-ben-test-agentcash-router-pr-241-merit-systems.vercel.app1$0.02BaseSearch job postings by filters
nickeljoke.vercel.app1—Base SepoliaPremium AI joke generation
gateway-production-1a96.up.railway.app1$0.05BaseEU Opportunity Engine
stable-media-git-ben-test-agentcash-router-pr-227-merit-systems.vercel.app1$0.01BaseList all supported genres
x402-ai-starter.vercel.app1—Base SepoliaAccess to protected content
x402-seller-a5et.onrender.com1$0.01BaseCall when you want the current Musebook money-challenge leaderboard, trending lobby posts, and newest Playbook skills in one payload. $0.01 USDC
402agent.ai1$0.047BaseFetch and extract structured content from a public URL. Useful for: reading articles, summarizing web pages, extracting facts from a source, understanding what a URL contains. Returns: title, summary,
holdsup.app1$0.01BaseSite-wide tallies: published episodes, shows, checked claims and cited studies.