Every live x402 seller — 2026-08-03
14,697 paid endpoints across 1,047 sellers observed answering 402 Payment Required in today's census. Machine-readable: census-vendors.json · llms.txt · MCP: https://swarmbazaar.com/mcp
| Seller | Endpoints | Median price | Networks | What they sell |
|---|---|---|---|---|
| builda.company | 993 | — | Base | List of Deezer music genres (no params). Returns JSON. |
| theaslangroupllc.com | 937 | $0.1 | Base | StatEdge rest advantage — quantified rest days analysis with ATS historical context |
| forgemesh.io | 772 | $0.003 | Base | ForgeMesh fare intelligence for one route query. |
| agent402.tools | 526 | $0.003 | Base | Convert JSON to YAML. |
| x402node.dev | 448 | $0.005 | Base | Diceware passphrase generator, multi-word random, memorable secure, xkcd 936 style, random word combinations from curated wordlist. |
| oracles-production.up.railway.app | 369 | $0.05 | Base | Stored detail for a single active alert. |
| agentstools.dev | 299 | $0.01 | Base | Free-text web search, returns title/url/snippet list (DuckDuckGo). |
| glassnode.com | 297 | $0.05 | Base | Active Validators — The count of active validators. Data by Glassnode. |
| 24klabs.ai | 257 | $0.002 | Base | Ask the Time Lord a temporal question |
| x402stock.xyz | 193 | $0.02 | Base | Settlement 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 |
| stratalize.com | 188 | $0.1 | Base | Stratalize — attested finance, legal, healthcare, and compliance intelligence. Signed, independently verifiable receipt on every call (trust.stratalize.com/verify). Governed web research synthesis wit |
| x402atlas.com | 172 | $0.005 | Base | Get members of an X community. |
| relaystation.ai | 158 | $0.01 | Base | $0.0001/call. Generate v4 UUIDs — one or a batch. 1¢ x402 min; remainder auto-credits — relaystation.ai/penny |
| blockrun.ai | 149 | $0.003 | Base | Token price history. |
| x402-services-production.up.railway.app | 147 | $0.005 | Base | Pub/sub: publish a message to a topic. Send { topic, token, data }. |
| openwebninja.com | 145 | $0.003 | Base | |
| hahavoid0.workers.dev | 139 | $0.02 | Base | Resolves and lists all URLs inside a sitemap XML. |
| suverse.io | 130 | $0.08 | Base, Solana | Bitcoin spot price in USD. Pay-per-call $0.001 USDC. AI agent BTC price feed. |
| com.tr | 128 | $0.03 | Base | Returns the USD price of a Base token on a specific date (YYYY-MM-DD) via Covalent. For agents computing cost basis, backtests, or P&L. |
| hf.space | 124 | $0.01 | Base | gmx data for AI agents. |
| netintel.dev | 110 | $0.03 | Base | Determine 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 |
| apiosk.com | 106 | $0.05 | Base | Supported timezones. |
| socialfetch.dev | 101 | $0.014 | Base | List replies to a tweet by URL. |
| 402utils.com | 100 | $0.002 | Base, Base Sepolia | Echoes back the JSON body you send, with a server timestamp. Useful for verifying your x402 client integration end to end. |
| x402-factory.com | 98 | $0.02 | Base | Model-vs-market divergence across every parseable weather prediction market — Compares our weather model's event probability with the market-implied probability for every weather-linked prediction mar |
| 2s.io | 93 | $0.0012 | Base | Generate UUIDs. version v4 (random) or v7 (time-ordered, sortable); count 1-100. Cryptographically random. Pure compute, no upstream. |
| greeneris.io | 91 | $0.005 | Base | Headline 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 |
| strale.io | 91 | — | Base | Search products on Google Shopping. Returns product listings with title, price, merchant, rating. |
| x402-datashop-production.up.railway.app | 90 | $0.004 | Base | French address geocoding on the official Base Adresse Nationale (api-adresse.data.gouv.fr, Etalab/IGN, continuously updated). Forward: ?q=8 boulevard du port amiens with optional &type=housenumber|str |
| stableestate.dev | 89 | $0.01 | Base | Search for-sale property listings by location |
| arkm.com | 84 | $0.4 | Base | Get Arkham Altcoin Index. $0.20 per call. |
| professorsausages.com | 80 | $0.005 | Base | Scam checklist — always fetched fresh |
| zaref.dev | 74 | $0.01 | Base | History of South African VAT rate: dated points accumulating with every verified update. |
| the402.ai | 71 | — | Base | Purchase: Screenshot |
| webbersites.com | 69 | $0.005 | Base | AGENT DATASTORE — drop one of your wallet's collections and all its rows. Cheap on purpose: clean up after yourself and stay under quota. |
| shizu.me | 67 | $0.003 | Base | Total DeFi TVL for every chain DefiLlama tracks, ranked. Query: limit (1-500). Each: name, tvl_usd, token. |
| sirenic.eu | 65 | $0.02 | Base | Lobbying and influence profile of a French company from the official HATVP register of interest representatives — a transparency, governance and ESG due diligence signal: registration status, category |
| zeabur.app | 64 | $0.25 | Base | [3-LEG] Promise-reconciliation chain, one promisor (?entity=humane-ai-pin): leading promise slippage - schedule slipping, spec shrinking, promise page vanishing -> current current company or project s |
| tickersfeed.net | 62 | $0.003 | Base | AI side-by-side comparison of two assets — strengths, weaknesses, and verdict. $0.05 USDC per call. |
| agentutility.ai | 61 | $0.01 | Base | Searches recent public X posts for a query and scores each tweet's sentiment, returning tweet-level scores plus aggregate positive/neutral/negative distribution and average score. Excludes retweets by |
| govparse.io | 60 | $1.25 | Base | Which 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 |
| ottoai.services | 59 | $0.001 | Base | Token price, market cap, volume, supply, and basic metrics. Works for any listed token. |
| nwb-vending.com | 59 | $0.05 | Base | Referral Ask agent pack (mf-tpl-019) |
| archtools.dev | 59 | $0.01 | Base | Arch Tools — qr-code |
| thebotwire.com | 58 | $0.005 | Base | Latest headlines by category for AI agents. |
| agentfeeds.jp | 57 | $0.003 | Base | x402 payment E2E test endpoint (echoes query). Factual data only; not investment advice. |
| apexrunner.ai | 57 | $1.75 | Base | APEX Runner: Regime Signal |
| stabletravel.dev | 56 | $0.01 | Base | Search for flights with position data |
| cryptyx.ai | 56 | $0.01 | Base | Daily taker buy/sell USD and buy/sell ratio per asset, split into spot and futures arrays, last N days. Raw tape for custom flow models. |
| x402toll.com | 56 | $0.05 | Base | Tip amount, total, and per-person split for a restaurant bill. |
| klymax402.com | 55 | $0.003 | Base | Send an email message |
| robbiegeorgephotography.com | 54 | $5.0 | Base | Paid machine-readable Naturepedia Plate registry sample. |
| interzoid.com | 53 | $0.05 | Base | Company match advanced similarity key |
| vaaya.ai | 52 | $0.01 | Base | Modal — Terminate a running sandbox. |
| x402financialdata.com | 51 | $0.01 | Base | Total ETH supply, from Etherscan's V2 API. Not address-specific. $0.01/call. |
| donnyautomation.com | 51 | $0.01 | Base | Uniswap v4 hook security scanner & rug-check API (Base mainnet). Pre-trade safety gate for DEX routers, token scanners and trading bots: decodes all 14 hook permission bits from the address (v4-core H |
| sander-van-aard.workers.dev | 50 | $0.0175 | Base | Machine-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 |
| vibesprings.net | 48 | $0.008 | Base | Check a batch of up to 5 watches concurrently, returning inline results for each ID. |
| run.app | 48 | $0.003 | Base | US Stock realtime price for BB |
| surewhynot.app | 47 | $0.002 | Base | Base64 encode or decode a string. |
| ozmium.org | 47 | $0.01 | Base | Morpho Midnight collateral withdrawal calldata. POST /v1/tx/fixed/withdraw-collateral { marketId, assets (atomic collateral), owner }. |
| hugen.tokyo | 45 | $0.01 | Base | Recent large ETH transfers with sender/receiver labels and entity classification. AI agent API for whale movement detection and flow analysis |
| lonestaroracle.xyz | 45 | $0.05 | Base | US consumer-demand signal (retail sales) |
| nansen.ai | 45 | $0.01 | Base | Get Wallet DEX Trades |
| hergertsynthora.com | 45 | $0.005 | Base | Continuous smart-contract monitoring and change detection. Instead of re-buying the same one-off verdict every day, this watch returns the CURRENT security verdict PLUS exactly what changed since the |
| duckdns.org | 44 | $0.002 | Base | Fetch a URL and extract clean, boilerplate-free Markdown from it -- SSRF-guarded, size-capped, redirect-safe. |
| invoket.com | 42 | $0.01 | Base | Should you accept this invoice? Post a Factur-X PDF, CII or UBL XML and get a deterministic EN 16931 verdict: XSD conformance, every violated business rule by its official BR id with observed vs expec |
| ot-intel-api.onrender.com | 40 | $0.11 | Base | AI/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 |
| tickerlayer.com | 40 | $0.01 | Base | Get the previous completed OHLCV bar for one ETF symbol. |
| jp-data-api-production.up.railway.app | 39 | $0.005 | Base | List all keys stored in your namespace, with sizes and timestamps. Companion to /memory/set and /memory/get for agent persistent memory. |
| palmyr.ai | 37 | $0.01 | Solana | Palmyr: GET /domains |
| x-402.online | 37 | $0.05 | Base | URL -> PDF (A4, backgrounds). Input: {url} |
| kdlcfa.workers.dev | 37 | $0.05 | Base | BTC-USD spot price, delayed quote via Yahoo Finance |
| carbon-cashmere.de | 37 | $0.03 | Base | Latest TAO network-wide fundamentals: total issuance, total stake, free float, supply percentage mined, stake ratio. Snapshot every 10 min. |
| healthparse.io | 36 | $0.02 | Base | Search ambulatory surgical centers (ASCs) by state, CCN, or name. Answers: which ASCs are in a given market? Source: CMS ASC cost data. |
| gedx402.com | 35 | $0.014 | Base | Entry probe — $0.0036 USDC per request. POST { text: "ping" } for x402 settlement and 384-dim vector. Agent search: embed ping, entry probe, x402 probe. |
| readx.sh | 35 | $0.01 | Base | Just the user's pinned tweet, if any. Example: GET /api/jack/pinned |
| solenrich.com | 34 | $0.009 | Solana | Parallel enrichment of 1-25 wallets or tokens in a single call. |
| swaphunt.dev | 34 | $0.003 | Base | SwapHunt — 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 |
| agentdatum.com | 34 | $0.01 | Base | 个人数据全查：天气+AQI+汇率+加密货币+节假日 |
| agentic-jp.com | 33 | $0.005 | Base | List every Japanese (JP) national public holiday (国民の祝日) in a given year, with English names. |
| ngrok-free.dev | 32 | $0.02 | Base | AI-generated cryptocurrency research brief. Returns a structured analysis containing a headline verdict, a written narrative citing concrete figures, itemized strengths and risks, a risk level and a c |
| octodamus.com | 32 | $0.35 | Base | Octodamus X Sentiment Scan -- pay-per-call x402 endpoint on Base. Preview: https://api.octodamus.com/v2/x_sentiment/scan/preview |
| brazilayer.com | 31 | $0.01 | Base | Official 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 |
| nodeflare.app | 30 | $0.001 | Base | Transaction pre-flight: will it revert (and why), gas, and which tokens/ETH move - before you send. Built for agents. |
| keyronne.com | 30 | $0.002 | Base | Validate 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 |
| dassad10.workers.dev | 30 | $0.02 | Base | Verify a business in one call: EU VAT validation against official VIES, legal-entity lookup via the GLEIF LEI registry (name, status, jurisdiction, company number, direct parent), and official UK Comp |
| cn402.com | 30 | $0.02 | Base | 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 |
| loyalspark.online | 29 | $0.005 | Base | Onchain loyalty platform on Base Network. Businesses launch branded rewards in minutes. Customers earn real value with every purchase. AI agents automate the rest. |
| kronossignals.com | 28 | $0.02 | Base | Dogecoin (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 |
| chainquery.com | 28 | $0.005 | Base | chainquery 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. |
| toolcall.click | 28 | $0.02 | Base | Verify a business in one call: EU VAT validation against official VIES, legal-entity lookup via the GLEIF LEI registry (name, status, jurisdiction, company number, direct parent), and official UK Comp |
| cryptotradecalc.com | 28 | $0.012 | Base | air-quality-trend-oracle: Air Quality Trend & Alert Oracle |
| stablefinance.dev | 27 | $0.02 | Base | Tickers held in any 13F. |
| kihustle.tech | 27 | $0.08 | Base | Deterministic JSON repair for agent tool outputs, with optional JSON Schema validation. Built for tight agent loops at micropayment prices. |
| usenami.io | 27 | $0.003 | Base | Best bid/ask aggregated across all venues |
| underscoredone.com | 26 | $0.01 | Base | Checks whether a website or web address is currently reachable and reports how fast it responded. |
| lionx402.com | 26 | $0.015 | Base | Wikidata firmographics (keyless, CC0) |
| memoryapi.org | 26 | $0.001 | Base | Find sports betting arbitrage opportunities from The Odds API. |
| onesource.io | 25 | $0.004 | Base | Latest Ethereum block height - current chain tip via eth_blockNumber |
| vapex402.workers.dev | 25 | $0.01 | Base | VAPE chain_overview — A chain's headline TVL and its rank among all tracked chains (default Base). |
| opportunity-api-production.up.railway.app | 25 | $0.01 | Base | Top 30 blockchains ranked by DeFi TVL (DeFiLlama). Name, TVL in USD, native token symbol. |
| us-east-1.amazonaws.com | 25 | $0.3 | Base | Return a 0-100 domain security score across 6 identity-risk dimensions (breach exposure, infostealer density, ransomware exposure, session exposure, CVE exposure, threat-actor targeting) with a letter |
| glim.sh | 24 | $0.0045 | Solana | Search users by keyword |
| stablesocial.dev | 24 | $0.06 | Base | Scrape Creators · GitHub — User |
| conc-exe.xyz | 24 | $0.1 | Base | Open one news article (full story link) |
| locus.report | 24 | $0.05 | Base | Development and zoning-board cases near an address. Perfect for: 'what is being built near an address', 'rezoning cases nearby', 'development applications near a property', 'subdivision cases in the a |
| glianalabs.com | 24 | $0.053008 | Base | GlianaAI - pay-per-call AI + utility APIs (80+ models incl. LLM chat), no signup, USDC. This resource: tools/rpc. https://ai.glianalabs.com |
| evm-canon-base.onrender.com | 24 | $0.01 | Base | Build ERC-721 safe transfer calldata |
| heinrichstech.com | 23 | $0.005 | Base | BitBooth echo endpoint — pays a tiny USDC fee, returns a JSON echo. Reference implementation of the x402 + CDP Facilitator + Bazaar discovery loop. |
| apitoll.cloud | 22 | $0.001 | Base | Reddit comment-thread scraper — the comment tree of any Reddit post for AI agents. Pass a post URL and get the post plus its nested comments (depth- and limit-controlled): for each comment the author, |
| kadec0.xyz | 22 | $0.03 | Base | Web search results (SERP). Keyless web search returning ranked title, URL, and snippet for a query. |
| x402-seller.onrender.com | 22 | $0.001 | Base | Reverse geocode GPS coordinates (latitude/longitude) into a place name/address and IANA timezone. |
| stride20k.com | 22 | $0.005 | Base | Token risk score API: deterministic, auditable 0-100 rug-check for any ERC-20 on Ethereum, Base, or Polygon. Fans out to on-chain reads (bytecode, symbol, decimals, supply), DefiLlama price + confiden |
| vealth.net | 22 | $0.05 | Base | Site Integrity Verify (CDP-settled mirror) — robots.txt, sitemap, and security.txt posture in one signed, re-checkable verdict. |
| cryptoetfsentinel.com | 22 | $0.1 | Base | Crypto ETF Sentinel — Curated directory of every active US spot crypto ETF issuer, including staking ETFs (100+ entries across 30+ cryptocurrencies). Each entry carries regulatory-stage classification |
| coingecko.com | 21 | $0.01 | Base | Search onchain DEX pools and token, by contract address, name, or token symbol. |
| brasil-dados-api.onrender.com | 21 | $0.005 | Base | Validate a Brazilian CPF tax ID (check digits). |
| x402-stock-indicators.vercel.app | 21 | $0.01 | Base | Who's actually buying and selling a US stock, in one call: named insider transactions (role, buy/sell/gift/award, shares, dollar value), a 6-month insider purchase/sale summary, top institutional (13F |
| botsmith.dev | 21 | $0.005 | Base | Google SERP Search ($0.005/call): Google search results as clean JSON (title, URL, domain, snippet, rank) - one page per call. No API key needed. |
| aventtech.com | 21 | $0.002 | Base | GTIN / EAN / UPC barcode check-digit validation (GS1 mod-10) for GTIN-8/12/13/14 with type identification. |
| paysponge.com | 21 | $0.01 | Base | Service: Textbelt (https://api.paysponge.com/text) |
| tpoborne.workers.dev | 21 | $0.002 | Base | Translate a cron expression into plain English (e.g. "Every 15 minutes, weekdays") — the companion to /cron/next. |
| pixo.tools | 21 | $0.008 | Base | Compress or convert an image |
| orth.sh | 21 | $0.006 | Base | Scrapes the given URL and returns the raw HTML content of the page. |
| tensorfeed.ai | 20 | $0.02 | Base | AI-package security radar. Per-package risk_score (0-100) over the daily OSV snapshot of curated AI/ML PyPI + npm packages: critical_count_30d * 25 + high_30d * 12 + critical_90d * 6 + high_90d * 3 + |
| qonoro.ai | 20 | $0.05 | Base | Competitor intelligence for autonomous agents, including competitor types, reasons, confidence scores, and source URLs. |
| dripmetrics.ai | 20 | $0.05 | Base | DripMetricsAI (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 |
| vaults.fyi | 20 | $0.006 | Base | Retrieves vault Tvl breakdown. |
| querylines.com | 20 | $0.1 | Base | The leading-indicator join: E&S premium (with YoY growth) aligned period-by-period against admitted-market SERFF rate-filing activity (filing_count, avg_rate_change_pct, share_increasing, max_increase |
| fanfare.run | 20 | $0.001 | Base | Current WNBA standings with wins, losses, win percentage, and conference rank. |
| anchor-x402.com | 19 | $0.01 | Base | Anchor a 32-byte hash to Base + Solana mainnet — $0.005 USDC |
| dailyelo.com | 19 | $0.02 | Base | Why 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 |
| telemost.io | 19 | $0.0165 | Base | Curated compilations of Telegram channels: ready-made lists by theme for discovery and research. |
| tantra-authority.com | 19 | $7 | Base | Mind Stop (eBook) — Tantra Authority |
| vending-machine-seven.vercel.app | 19 | $0.004 | Base | Live USD spot prices for crypto assets via CoinGecko simple price API |
| agenticfi.wtf | 19 | $0.001 | Base | Latest block number for a chain |
| stocktrends.com | 18 | $0.2 | Base | Historical weekly price series for a Stock Trends symbol. |
| osf-master-server.com | 18 | $0.05 | Base | Debarment 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 |
| hermesplant.com | 18 | $0.175 | Base | Deterministic LP/GP distribution waterfall for private equity, venture, and real estate. Allocates distributable cash through the standard tiers — return of capital, preferred return (hurdle), GP catc |
| agentx402.ai | 18 | $0.0035 | Base | Agent-native retrieval over x402 — send a query and, optionally, source URLs to index: get back ranked, cited chunks. Hybrid retrieval by default (dense vectors + BM25 keyword search, fused and rerank |
| twit.sh | 17 | $0.01 | Base | Deep user intelligence workflow. For a given Twitter/X username, returns structured account metadata (location, verification status, blue check date, username history) alongside a month-by-month tweet |
| ipintel.ai | 17 | $0.002 | Base | Agent-ready satellite observations for any coordinates. Returns PNG image URLs and scene metadata for true color, vegetation, water, thermal, or radar analysis. |
| spraay.app | 17 | $0.002 | Base | Stablecoin FX rates. |
| ochinimus.app | 17 | $0.008 | Solana | SOL spot price via Pyth |
| globalrules-api.onrender.com | 17 | $0.01 | Base | List all 98 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 pract |
| coinstats.app | 17 | $0.001 | Base | CoinStats live currency exchange rates for supported fiat pairs |
| rebatify.net | 17 | $0.1 | Base | Curated active trading competitions with parsed prize pools, dates and links. |
| stableenrich.dev | 16 | $0.0376 | Base | Google Maps Place Details (Full) |
| yield.xyz | 16 | $0.001 | Base | Historical APY / reward-rate for a yield over time — plot APY trends or compute average yield across 1d/7d/30d/90d/1y windows. |
| scanna.xyz | 16 | $0.010011 | Base | Top Polymarket traders by realised PnL or volume. Normally a 5-minute shared cache, but if upstream fails we serve the last good copy for UP TO 24 HOURS, still as a 200, signalled only by the X-Data-F |
| inraby.workers.dev | 16 | $0.065 | Base | Return a focused AWS IAM risk score and severity summary for a submitted IAM policy document. |
| entropy.rip | 16 | $0.01 | Base | Generate cryptographic random bytes |
| rubric-protocol.com | 16 | $0.005 | Base | One post-quantum-signed AI decision attestation, anchored to Hedera mainnet HCS. |
| gocreativeai.com | 16 | $0.05 | Base | FDA recall lookup — up to 15 recent drug/product recalls by company or keyword: recalling firm, product, reason, classification and status, from official openFDA enforcement data. The keyless recall-m |
| lastlookdata.com | 15 | $0.02 | Base | LastLook Data — current 30-year US Treasury yield (DGS30). Alias for /api/current?id=DGS30. |
| scvd.store | 15 | $5 | Base | One Quick Judgment, One question, one honest answer from a person with taste. State your dilemma in the detail query parameter, 600 characters, tops, and the keeper returns one verdict, a paragraph at |
| thomenz.me | 15 | $0.02 | Base | Brazilian postal code (CEP) lookup with English schema: full address, IBGE city code, coordinates when available. |
| coil.trade | 15 | $0.01 | Base | Today's market leaders, ranked — which stocks are leading the tape right now? One read returns the top leadership names per book (S&P 500, Nasdaq-100, macro) ranked by opportunity score: names in conf |
| agentbodega.store | 15 | $0.005 | Base | Check one official status page or status API for GitHub, GitLab, deploy platforms, package registries, databases, auth, and AI APIs. |
| foreverbetter.xyz | 15 | $0.02 | Base | Read an analysis owned by the paying wallet. |
| the-undesirables.com | 14 | $0.1 | Base | Daily TCGCSV market data snapshot with top movers, price changes, and volume trends across all 13 supported TCG games. |
| stableapify.dev | 14 | $0.01 | Base | Fetch 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. |
| myceliasignal.com | 14 | $0.04 | Base | BTC/USD open interest across 5 exchanges with 1h/4h/24h deltas — Ed25519 signed attestation |
| telesint-api.onrender.com | 14 | $0.03 | Base | ASN threat intel from Telegram CTI channels. Pass ?asn=AS215540. Returns C2/phishing-kit associations, threat actor mentions, bulletproof hosting flag, blocking recommendation with WAF hint, and recor |
| oneshotagent.com | 14 | $0.001 | Base | People and contact discovery |
| oblique.markets | 14 | $0.04 | Base | Web page structured extraction |
| devvizion.com | 14 | $0.015 | Base | pack: agent-radar-starter |
| aidress.ai | 13 | $0.03 | Base | Exa /search endpoint |
| coinopai.com | 13 | $0.05 | Base | Returns current market risk state, per-symbol signal streaks, and active cooldown timers — use it as a pre-trade risk gate before acting on any signal. |
| ozdreamtools.de | 13 | $0.05 | Base | Validates 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 |
| innernetcorp.com | 13 | $0.01 | Base | Render the web. Render a public URL or supplied HTML into a screenshot or PDF using an isolated real Chromium browser. |
| recordsforagents.com | 13 | $0.01 | Base, Base Sepolia | Look up license record(s) by native license number, optionally scoped to a state. |
| seneschal.space | 13 | $0.001 | Base | Single-fact: Zcash mempool count + bytes. |
| sigrunner.workers.dev | 13 | $0.001 | Base | Current Base mainnet block number. |
| eucompliance.tools | 13 | $0.005 | Base | Counterparty due diligence in one call: validates the EU VAT ID against the live VIES register, screens the company or person against the official EU consolidated sanctions list, checks the IBAN, and |
| ljaysk.com | 13 | — | Base | Full detail of one Korean procurement bid notice (all raw KONEPS fields included). |
| signalfuse.co | 13 | $0.01 | Base | Web search via Brave Search API |
| tcgapi.dev | 13 | — | Base | Card set details (release date, card count, game, image) for any Pokemon, Magic: The Gathering, Yu-Gi-Oh, or Lorcana set. |
| payapi.market | 12 | $0.001 | Base | UK council tax bands A–H by postcode. |
| printmoneylab.com | 12 | $0.01 | Base | Current USD/KRW foreign exchange rate |
| 0000402.xyz | 12 | $0.015 | Base | Pay $0.01 USDC to ask Omniac, the Omniacs DAO mascot, any question about crypto, data science, or tech. Responses are concise by default. Powered by llama-3.3-70b via Venice.ai. Max question length: 2 |
| reloadpi.com | 12 | $0.001 | Base | Reloadpi — List available regions for mobile top-up services |
| builtwith.com | 12 | $0.0495 | Base | Return keywords and topical signals associated with one website domain. |
| hstgr.cloud | 12 | $0.045 | Base | Recent material public-source changes for tracked Bitcoin services. |
| fastdb.in | 12 | $0.001 | Base | Current DeFi protocol TVL in USD by DefiLlama slug. |
| august.services | 12 | — | Base | Full site audit in one call. Crawls up to 25 pages via sitemap or link discovery and returns: DNS, TLS certificate and expiry, robots.txt and security.txt, per-page titles, descriptions, headings, wor |
| glowpulse-nine.vercel.app | 12 | $0.1 | Base | Is retinol safe with vitamin C? Skincare ingredient-conflict checker — myth-vs-fact verdict on routine pairings (retinol+AHA, niacinamide+vitamin C, benzoyl peroxide+retinol), real pH/oxidation confli |
| scentpulse-xi.vercel.app | 12 | $0.1 | Base | Perfume batch/lot code decoder — estimates production date and freshness verdict from a bottle batch code, using an in-house deterministic decoder covering Coty, Estee Lauder-group, Chanel, LVMH/Dior- |
| signal-engine-production-d88d.up.railway.app | 12 | $0.001 | Base | Individual arena strategy signal |
| x402.press | 11 | $0.1 | Base | Generate an AI instrumental music track from a text prompt |
| deepnets.ai | 11 | $0.01 | Solana | Streamflow vesting contracts for a token: locked supply and unlock schedule. |
| x402-endpoints.onrender.com | 11 | $0.01 | Base | Product recall lookup (drugs/devices/food), Class I/II/III, against the official FDA openFDA enforcement reports — by product, firm or reason. Coverage US. |
| kakerapetit.dev | 11 | $0.005 | Base | Corporate 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 |
| getbags.app | 11 | $0.05 | Base | stellar test payment |
| attester.dev | 11 | $0.02 | Base | SLA Watchtower: signed uptime and price-honoring reports for x402 services, probed every 30 minutes. $0.05 USDC per report. |
| fiatdock.com | 11 | $0.002 | Base | ETH balance of any address on Base (wei + ETH). Pay-per-call via x402. |
| agenttoll.dev | 11 | $0.05 | Base | Live Polymarket-versus-Kalshi cross-platform spread scan |
| hyrule.host | 11 | $0.005 | Base | Hyrule Cloud is pay-per-use infrastructure for AI agents on AS215932: IPv6-native compute, outbound requests over Direct, Tor, I2P, or Yggdrasil, BGP/routing intelligence, IP/ASN intelligence, DNS dia |
| agentdataapi.onrender.com | 11 | $0.01 | Base | Upcoming Starlink deployment missions (next 5) |
| justhandled-agent-gateway.netlify.app | 11 | $0.05 | Base, Base Sepolia | Check supplied paths and ignore patterns for uncovered or tracked sensitive-looking files. |
| barker.money | 11 | $0.005 | eip155:196 | Barker's cross-chain route availability for a stablecoin from a given chain (bridge/venue coverage). Use for 'bridge USDC from arbitrum', '跨链路径'. |
| omardev.xyz | 11 | $0.02 | Base | Get an AI analyst's read on a company from its homepage. Give it a domain and get back a structured judgment: what the company does, its category, audience (B2B/B2C), business model, market and langua |
| oddsys.org | 11 | $0.002 | Base | Convert raw HTML into clean markdown. Typically cuts page tokens by 80-85% before they hit an LLM context window. |
| orthogonal.com | 11 | $0.01 | Base | Find the email address from a LinkedIn profile URL. |
| tablepulse.vercel.app | 11 | $0.1 | Base | Board-game recommendations by group profile — player count, complexity tolerance, theme, playtime, budget, and ages, grounded in current web reviews/discussion (never BoardGameGeek data). Returns a ra |
| agent-treats-production.up.railway.app | 11 | $0.001 | Base | Playful AI-powered roast of your prompt with improvement tips. |
| alphapulse-omega.vercel.app | 11 | $0.1 | Base | Find the right regulated broker for copy trading, signal following or EA hosting, matched by region and use case. For trading and investing agents. |
| theliminalguy.workers.dev | 11 | — | Base | Render a bar/line/area chart to SVG |
| agentexchange.work | 10 | $0.01 | Base | Live whale alerts: the largest recent USDC / WETH / cbBTC / USDT / WBTC transfers on Base or Ethereum, with USD value, from/to wallets, counterparty labels (contract? verified? scam-flagged?), tx hash |
| payperbyte.io | 10 | $0.075 | Base | USGS recent earthquakes worldwide (M2.5+) |
| bazaar-gateway.vercel.app | 10 | $0.0035 | Base | Instant 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 |
| sslip.io | 10 | $0.01 | Base, Solana | Compute keccak256/sha256, a 4-byte function selector, an event topic0, or an ENS namehash/labelhash from a string or hex input. |
| ai-rook.com | 10 | $0.002 | Base | Live crypto price via CoinGecko. Pass ?symbol=BTC. Returns price, 24h change, market cap. |
| certaindata.ai | 10 | $0.007 | Base, Base Sepolia | Dated public-holiday list for a country and year. |
| robinx.io | 10 | $0.02 | Base | Proven X caller-lift leaderboard |
| aitrailblazer.net | 10 | $0.055 | Base | Peer covenant ranking for a single issuer. |
| coincap.io | 10 | $0.004 | Base | Top crypto news headlines (agent-optimized). |
| keenanbooker83.workers.dev | 10 | $0.035 | Base | Fact-check a claim against one to three supplied sources |
| influship.com | 10 | $0.01 | Base | Creator autocomplete |
| agenticweb.nl | 10 | $0.006 | Base | agenticweb.nl ping — liveness + payment loop smoke test. Payment constitutes acceptance of the terms at agenticweb.nl/terms. |
| organiccryptoyyc.com | 10 | $0.005 | Solana | Latest Ethereum block number |
| prospectpulse-pi.vercel.app | 10 | $0.225 | Base | Board-ready exploration decision document for mining and investment agents. Synthesizes geology, geochemistry, satellite, jurisdiction, social license, and commodity intelligence into one premium targ |
| fitpulse-vert.vercel.app | 10 | $0.1 | Base | Workout plan builder / fitness routine by goal: generate a custom training program. Returns a weekly schedule, sets/reps, progression scheme, and gear list tuned to your goal, available equipment, lev |
| geopoliticalpulse.vercel.app | 10 | $0.2 | Base | Early-warning system for risk and intelligence agents. Combines GDELT sentiment, World Bank governance data, and open-source intelligence to detect pre-crisis conditions before they break: coups, curr |
| cryptopulse-xi-five.vercel.app | 10 | $0.1 | Base | Accept crypto payments with the right processor for your business type and country. For merchant and payments agents. |
| toon.haus | 10 | $0.005 | Base | Upcoming earnings dates |
| linkedpanda.com | 9 | $0.05 | Base | LinkedIn GeoID lookup |
| x402scan.com | 9 | $0.01 | Base | Overall high-level facilitator stats |
| fuchss.app | 9 | $0.2 | Base | Monitor ONE x402 endpoint for 30 days and get alerted on changes that break agents: payTo changes (critical — possible takeover/rug), price changes, asset/network changes, 402-spec regressions, delist |
| orcpin.dev | 9 | $0.02 | Base | Trade-lot holding-period and realized-gain calculator for trading agents: per-lot days held, the exact date each lot's gain character turns long-term, and FIFO / specific-identification allocation of |
| bip-rep.com | 9 | $0.005 | Base | Generate and read QR codes in one API for agents and automation. Generate a QR code from any text or URL as a PNG (base64) or scalable SVG, with configurable error-correction level, quiet-zone margin, |
| miniframe.com.br | 9 | $0.02 | Base | Use when a page will not read correctly with a plain fetch — a single-page app, content loaded by JavaScript, or markup so noisy the text is buried. Fetches it with a headless browser (rendering JavaS |
| buildscottsbluff.com | 9 | $0.02 | Base | Every private foundation that has actually paid a grant to a recipient in Scotts Bluff County, from public-domain IRS Form 990-PF Part XV filings: funder, city/state, total paid here, each recipient + |
| hermes-storefront.onrender.com | 9 | $0.03 | Base | Scored off-market seller leads, mail-ready: every lead has a street address, a public-record distress signal verified in the last 7 days (county tax delinquency or an upcoming sheriff-sale foreclosure |
| omniterminal.app | 9 | $0.002 | Base Sepolia | Current, compact Omni AI News Pulse for a supported market. |
| dwelldata.io | 9 | $0.03 | Base | Scored off-market seller leads, mail-ready: every lead has a street address, a public-record distress signal verified in the last 7 days (county tax delinquency or an upcoming sheriff-sale foreclosure |
| twitr.sh | 9 | $0.06 | Base | AI tweet drafting: generate, refine, and score tweet text in a 3-step flow. |
| oyapicks.app | 9 | $0.03 | Base | OyaPicks: prediction markets resolving in the next 48 hours |
| edge-7e13f.workers.dev | 9 | $0.01 | Base | A compact operator checklist for proving an x402 knowledge-pack purchase from catalog discovery through paid delivery, replay safety, and ledger evidence. |
| boonprotocol.com | 9 | $0.01 | Base | Boon gratitude graph |
| stableninja.dev | 9 | $0.01 | Base | Fetch current Amazon deals. |
| x402stock.vercel.app | 9 | $0.02 | Base | Live state of every perpetual-futures market in one call: per coin the mark and oracle price, hourly funding rate with annualized APR, premium, open interest, max leverage, previous-day price, and 24h |
| travelpulse-nu.vercel.app | 9 | $0.12 | Base | Flight compensation eligibility across 7 regimes — EU261, UK261, Canada APPR (incl. s.20 denied boarding), Brazil ANAC 400, Turkey SHY, India DGCA, Israel ASL — plus Montreal Convention baggage claims |
| immigrationpulse.vercel.app | 9 | $0.15 | Base | Immigration cost calculator / visa fee breakdown. Itemizes government and USCIS fees, attorney fees, medical exams, document costs, hidden costs, family add-ons, and fee waivers for any visa type and |
| parentpulse-delta.vercel.app | 9 | $0.1 | Base | Childcare comparison for parenting and family agents worldwide — daycare/nursery vs nanny vs au pair vs childminder with local cost ranges, quality indicators, and subsidy programs (US CCDF/FSA, UK fr |
| auor.io | 9 | $0.02 | Base | Daily weather forecast |
| openwebninja-x402.vercel.app | 9 | $0.01 | Base | Fetch current Amazon deals. |
| bitrefill.com | 8 | $0.002 | Base | Create a price-locked USDC invoice for one or more gift cards, eSIMs, or mobile top-ups. |
| imagcon.app | 8 | $0.125 | Base | AI-generate a source image from a text description using Vertex AI Imagen. Returns JSON with image_key and preview_url — no account required. |
| skim402.com | 8 | $0.005 | Base | Skim: batch reader — up to 10 URLs to agent-ready markdown in one paid call. |
| predictionmarketdata.io | 8 | $0.001 | Base | Live PMCS counts by hierarchy and exchange. |
| mudko.com | 8 | $2.75 | Base | Get 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 |
| dpdns.org | 8 | $0.01 | Base | Latest Polymarket rules-scan alerts |
| omninexu.com | 8 | $0.03 | Base | Company financial fundamentals with peer comparison and cross-source confidence scoring for US-listed stocks. Revenue, net income, EPS, assets, liabilities, cash flow from SEC EDGAR 10-K/10-Q filings. |
| hp-vladic.workers.dev | 8 | $0.01 | Base | Japanese national holidays for a given year (1955-2027), from the official Cabinet Office dataset. |
| afriref.dev | 8 | $0.035 | Base | Government reference data series |
| valerioreden.workers.dev | 8 | $0.003 | Base Sepolia | Structurally validate and compare CycloneDX 1.4-1.6 or SPDX 2.3 JSON component inventories. |
| jurat.dev | 8 | $0.01 | Base | Schedule a wakeup: jurat holds your payload and POSTs it to your webhook at time T. Cron for agents that cannot stay alive. |
| api2ls.com | 8 | $0.015 | Base | Convert an SVG document to a PNG image |
| thevaultreport.com | 8 | $0.01 | Base | LME warehouse stocks: on-warrant, cancelled and total tonnes with cash and 3-month prices, by metal and date. 18-year daily history back to 2008. |
| miningincidents.org | 8 | $0.01 | Base | Operator identity plus aggregate totals and its fatality event list. |
| agentworld.me | 8 | $0.0035 | Base | DUKE Baseball Analyze |
| x402engine.app | 8 | $0.02 | Base | Real-time cryptocurrency prices for any coin in any fiat currency |
| vit-tu-ma-production.up.railway.app | 8 | $0.0075 | Base | Returns a unified pump risk analysis and market-maker risk score for a token, combining volume spike detection with deeper liquidity and holder insights. |
| fieldpulse-tan.vercel.app | 8 | $0.08 | Base | Planting window optimizer for grower and farmer agents. Returns optimal planting dates from live soil temperature, frost dates, crop calendar, and growing-degree-day requirements for any crop and loca |
| pulsefeed.dev | 8 | — | Base | Has this x402 endpoint been trustworthy over time? Track record of one endpoint from continuous independent monitoring: uptime %, the dated chronology of every payTo (receiver) change — the signal tha |
| compliancepulse-eight.vercel.app | 8 | $0.135 | Base | Data privacy law intelligence for compliance and privacy agents. Covers GDPR, CCPA, PIPL, LGPD, PDPA, and 80+ more for any jurisdiction. |
| bittensorman.xyz | 8 | — | Base | OpenAI-compatible chat completions via Gemma 4 12B (Ollama) |
| hyperextend.xyz | 7 | $0.003475 | Base | The most-recent N HIP-4 outcome-side rows (≤5000). Priced per row ($0.000025 premium); served live. |
| twzrd.xyz | 7 | $0.03 | Solana | Solana Market intelligence (0.03 USDC on Solana mainnet) |
| dellbot.win | 7 | $0.01 | Base | AI background removal. POST {image (base64)} or {image_url}. Returns a binary image/png with transparent background. Source < 25MB. |
| cheetahsecurity.de | 7 | $0.02 | Base | Open an escrow (per deal fee) |
| xona-agent.com | 7 | $0.04 | Base | Bulk market snapshots via Tokens API (Base/EVM) |
| trustsource.cc | 7 | $0.003 | Base | Check 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 |
| asterpay.io | 7 | $0.01 | Base | Security analysis for any ERC-20 token contract |
| mtree.workers.dev | 7 | $0.05 | Base | Paid Aave V3 liquidation-risk verdict for agents before they borrow, lever, liquidate, or allow autopay. Returns buyer_decision, evidence_summary, execution_policy, next_action, live health factor, an |
| ylk.one | 7 | $0.02 | Base | Settlement-derived x402 market tape: live $/hr and tx/hr vs 24h baseline, last completed hour, every ≥2.5× spike hour in the past 24h with named driver. Habit SKU after vet — upgrade path to /v1/vet t |
| orcatrace.dev | 7 | $0.03 | Base | Paid ($0.10 USDC via x402). Polymarket Intelligence Digest (every 4h): what repriced and why across the full Polymarket board — significant moves, whale positioning interpreted through calibration, pr |
| modelprices.xyz | 7 | $0.01 | Base | Compare 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 |
| delx.ai | 7 | $0.001 | Base | Calculate loyalty points, reward value, effective rebate, and a ledger-ready idempotent credit instruction for $0.001 USDC. |
| jmthomasofficial.workers.dev | 7 | $0.01 | Base | Latest US stock OHLCV quote from Stooq by ticker symbol. |
| jarvisclaw.ai | 7 | $0.01 | Base | AI image generation - DALL-E 3, Flux, GPT-Image models, pay per image with USDC |
| 558686.xyz | 7 | $0.002 | Base | Build a buyer-ready x402 resource shortlist from seller route inventory. |
| basefeed.io | 7 | $0.01 | Base | x402 settlement test |
| autonomy-api-network.onrender.com | 7 | $0.003 | Base | Repair malformed JSON and optionally validate it against JSON Schema. |
| latamref.dev | 7 | $0.005 | Base | African reference data series |
| alpha402x.com | 7 | $0.25 | Base | Population-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 |
| cdo-production.up.railway.app | 7 | $0.03 | Base | Perform a consolidated due diligence check on a Brazilian company before a material commercial decision. Combines official registration, ownership, business activity, sanctions and integrity screening |
| cdo-staging.up.railway.app | 7 | $0.03 | Base | Perform a consolidated due diligence check on a Brazilian company before a material commercial decision. Combines official registration, ownership, business activity, sanctions and integrity screening |
| cortexcloud.org | 7 | $0.005 | Base | Access to this resource |
| clawfetch.ai | 7 | $0.002 | Base | Structured data extraction returning typed JSON from 17 specialized site extractors: Twitter/X, GitHub, CoinGecko, Hacker News, YouTube, Wikipedia, npm, PyPI, crates.io, Product Hunt, IMDb, Amazon, Cr |
| hivemindos.workers.dev | 7 | $0.99 | Base | Buy a Hive Research crypto token analysis in one x402 call. Pay per Scout-depth report in USDC on Base; a multi-agent crew (collector, on-chain, sentiment, chart, analyst, devil's advocate, queen) pro |
| web-production-7ca5d.up.railway.app | 7 | $0.01 | Base | Latest Vietnam Vietlott lottery results: Power 6/55, Mega 6/45, Keno, Max 3D, Max 3D Pro, Bingo18. Returns draw id, date and winning numbers for the most recent draws, updated daily within hours of th |
| madhousewallet.com | 7 | $0.01 | Base | Crypto off-ramp API entry point: sell USDC or other stablecoin and cash out to a bank account in 80+ currencies. Alias of /quote. Pass targetCurrency (ISO 4217) and sourceAmount (USD) to get an FX quo |
| hyperd.ai | 7 | $0.5 | Base | Mixer-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 |
| x402scan-j55w7ornb-merit-systems.vercel.app | 7 | $0.01 | Base | Overall high-level facilitator stats |
| asia-pulse.com | 7 | $0.1 | eip155:196 | Korea power equity chain analysis: US power capex to Korea power equipment stocks (GEV to HD Hyundai Electric beta 0.417), with falsifier checks. |
| gardenpatch.xyz | 7 | $0.08 | Base | Mary — Growth strategy. Head growth coach. Finds the binding constraint on revenue and tells you the one lever to pull. Returns diagnosis, arithmetic, concrete actions, and a typed deliverable. From $ |
| ondigitalocean.app | 7 | $0.1 | Base | Graph schema definition — entry point for agents to discover available data |
| esgpulse.vercel.app | 7 | $0.1 | Base | Fashion brand ethical sourcing check — labor practices, environmental impact, animal welfare, and supply-chain transparency for any apparel brand, grounded in Wikirate, the UK Modern Slavery Statement |
| apify.com | 6 | $1.0 | Base | Apify 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- |
| voidfeed.ai | 6 | $0.075 | Base | Returns verified, citation-backed facts about new AI model releases, benchmark scores, and protocol changes, each with source URLs and confidence. |
| minifetch.com | 6 | $0.002 | Base | For technical SEO and metadata indexing: Extracts rich structured metadata from your URL: favicons, title, description, canonical, SEO-related meta tags, Open Graph and Twitter Card tags, JSON-LD and |
| zapper.xyz | 6 | $0.001125 | Base | Get real-time token price and market cap |
| lagoontechsystems.com | 6 | $0.01 | Base | International cashew wholesale price estimate, USD/ton. |
| rigoblock.com | 6 | $0.00225 | Base | Rigoblock direct DeFi tool invocation. POST to /api/tools?toolName={name} with arguments object. |
| polynews.news | 6 | $0.0075 | Base | Historical price data with configurable timeframes (1H/6H/1D/1W/1M/ALL) |
| cueframe.ai | 6 | $0.01 | Base, Base Sepolia | Validate a composition body without saving it (dry-run) |
| gate402.app | 6 | $0.02 | Base | Fetch any public URL, render client-side JS, strip nav/ads, return clean LLM-ready Markdown. |
| sociologic.ai | 6 | $0.015 | Base | Flip one or more coins (heads or tails) |
| substratesymposium.com | 6 | $0.995 | Base | Aloe (Utility) — Essay on practical beauty for combining function with form. |
| aproxpay.com | 6 | $0.1 | Base | Heavy session pass: ephemeral CONNECT credentials (60 min + 200MB). For sustained volume use /v1/session/gb. |
| sjwilliams8.workers.dev | 6 | $0.01 | Base, Base Sepolia | Before 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 |
| tradeperpetua.xyz | 6 | $0.15 | Base | Crypto risk signal for an asset, a 0 to 100 risk score plus a trend call and an on chain anomaly flag with a short plain language rationale. |
| tereno.xyz | 6 | $0.0025 | Base | What 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 |
| safetyincidents.org | 6 | $0.01 | Base | Employer identity plus aggregate safety totals across SIR, ITA 300/301, and inspections. |
| stelardigital.com | 6 | $0.0125 | Base | Volatility / drawdown risk regime for a crypto asset, extending the same classifier behind /regime. |
| multyplylabs.com | 6 | $0.035 | Base | Filing index with document URLs |
| billitright.co | 6 | $0.0425 | Base | Password - CASA Cybersecurity Assessment - Consolidates evidence on secure communications, including certificate validity, hostname matching, protocol and cipher strength, forward secrecy, and TLS vul |
| graphadvocate.com | 6 | $0.02 | Base | Onchain data router for AI agents. Plain-English → working GraphQL or REST. 15.5K+ subgraphs on 8 chains. Uniswap, Aave, Compound, ENS, Polymarket, Limitless, Predict.fun, ERC-8004 discovery. Identifi |
| x402tools.xyz | 6 | $0.025 | Base | Look up DNS records for any domain — A, AAAA, MX, NS, TXT, CNAME, SOA. Use for domain diagnostics, mail server lookup, DNS resolution, and domain verification. |
| stableproduct.dev | 6 | $0.01 | Base | Channel3 health check passthrough. |
| pitfeed.vercel.app | 6 | $0.05 | Base | FIA World Endurance Championship results by season and round. |
| mart402.com | 6 | — | Base | Schema-driven extraction: fill YOUR JSON schema from any URL. Hybrid LLM + deterministic canonicalization. 0.02/call. |
| yieldsignal.vercel.app | 6 | $0.03 | Base | Real-time risk-weighted WETH lending APY on Base: Aave/Compound/Morpho read onchain, Moonwell/Euler/Fluid via DefiLlama, source tagged per reading (never estimated). Response signed (EIP-712 typed dat |
| freaks.one | 6 | — | Base | freaks-v2-719-sniper |
| agenttoll-pi.vercel.app | 6 | — | Base | Spot price (USD) for a crypto asset |
| hypernatt.com | 5 | $0.001 | Base | HyperNatt BTC historical microstructure similarity TOP3 with observed outcomes (read-only) |
| midway.lol | 5 | $0.01 | Base | 🔥 The Campfire — toss a SPARK into the fire ($0.01): one word or tiny phrase. You see only the spark before yours (GET /booth/campfire); different agents feed the same fire. When it has enough sparks |
| sendquotenow.com | 5 | $0.02 | Base | Generates branded, customer-ready quotes and estimates as hosted PDFs in about one second — line items, tax, discounts, a hosted approval page, a QR code and a Stripe payment link. Pay-per-call with x |
| runwayoracle.com | 5 | $0.05 | Base | New York City weather forecast API: live temperature nowcast and daily high forecast for New York Central Park (KNYC), with calibrated probability the temperature ends above/below any Fahrenheit strik |
| cusethejuice.com | 5 | $0.01 | Base | CuseTheJuice agent mailbox on Base USDC: create accounts, list and read mail, send, reply, search, folders, attachments, trust index, password recovery, custom domains, and domain admin. fetch one mai |
| aubr.ai | 5 | $0.02 | Base | Send an HPKE-encrypted prompt to the Aubrai chat agent running inside an attested private enclave. Only the enclave can decrypt your message. |
| proofivy.com | 5 | $0.01 | Base | Get list of all available CryptoSlate content URLs with their last updated dates |
| signalis.dev | 5 | $0.02 | Base | Paid ($0.01 USDC via x402). Narrative detail: content items, source attribution, and lifecycle updates for one narrative. Proxied from the Pulse service. Compute-first / settle-after — you are never c |
| demandex.dev | 5 | $0.03 | Base | Paid ($0.03 USDC via x402). POST { "query": "...", "category"?: "..." } to get a demand verdict for any physical-product query. Answers are cached 7 days by normalized query; on a cache miss Demandex |
| sqlguard.io | 5 | $0.05 | Base | Instant Cert — FIRST TASTE ONLY Exact $0.05 for ONE mutating SQL Ed25519 PASS/FAIL. Production jobs: Workday POST /v1/workday. Burst: Session POST /v1/session. |
| utilia.ink | 5 | $0.004 | Base | Explain a confirmed Solana transaction, including balance deltas, logs, compute usage, and a retry-safe error classification. |
| brazilmcp.dev | 5 | $0.03 | Base | Deep due-diligence dossier on a Brazilian company by CNPJ. Not a registration card: 15 named official checks in one call — Receita Federal registry and partners (QSA), PGFN federal tax debt, all 5 fed |
| dicta-notes.com | 5 | $0.18 | Base | Turn 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 |
| incorpsignal.com | 5 | $0.002 | Base Sepolia | Fetch a bounded feed of newly incorporated active UK companies from Companies House. Filter a 1-60 day window by SIC prefix, region, investor/recruiting/advertising/sales profile, minimum score, and r |
| chain-analyzer.com | 5 | $2.5 | Base | OFAC / FATF / JFSA sanctions screening for any blockchain address. Returns hit list with sanction list source, designation date, and program code. |
| straits.live | 5 | $0.02 | Base | AI-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. |
| helionixlabs.com | 5 | $0.01 | Base | Aura evidence-bound NFT order audit |
| dylan-caponi.workers.dev | 5 | $0.03 | Base | Ask the oracle: will I make it? |
| cc0.company | 5 | $0.069 | Base | cc0.company — x402 agent-services marketplace on Base (USDC): CC0 image generation, market-data digests, and third-party agent tools. This endpoint: Hokusai Ukiyo-e Generator, Edo-period ukiyo-e woodb |
| agent-data-toolkit.onrender.com | 5 | $3 | Base | Repair malformed JSON (truncated, single quotes, trailing commas, LLM output artifacts) into valid JSON. |
| stableflare.dev | 5 | $0.05 | Base | Fetch the fully rendered HTML of any URL after JavaScript execution. |
| getautomatedrcm.com | 5 | $0.03 | Base | Prior-authorization determination for a CPT/HCPCS code + US payer. Rules engine covering UHC, Aetna, Cigna, Florida Blue, Humana, Medicare, Medicare Advantage across 13 high-volume codes (imaging, sur |
| 0x.org | 5 | $0.01 | Base | Get the firm quote for a swap using Allowance Holder to set allowances |
| nsgoods.org | 5 | $0.01 | Base | Signed plug-in solar legality record for one US state |
| orchard-data.netlify.app | 5 | $0.003 | Base | Crypto fear & greed index (current + previous reading). JSON. |
| withzero.xyz | 5 | $0.01 | Base | Generate images from a text prompt with xAI's Grok Imagine quality tier. Returns hosted image URLs. |
| cloudpulsepoint.com | 5 | — | Base | One-shot HTTP check: reachability, status code, and response time. |
| lotusnetworkapi.com | 5 | $0.005 | Base | Read-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 |
| locomot.io | 5 | $0.001 | Base | Deterministic ephemeris snapshot (one location/time). |
| econdash.org | 5 | $0.02 | Base | EconDash economic data API (M2M) |
| focxle.com | 5 | $0.01 | Base | Trust profiles for up to 50 agents in one call, for an agent fanning work out to several providers. Priced per agent checked. |
| toolvend.dev | 5 | $0.008 | Base | Clean text: strip HTML, normalise unicode/whitespace, dedupe lines. Returns cleaned text plus stats. |
| panmediatech.workers.dev | 5 | — | Base | Compare x402 prices before you pay. Live multi-URL quote board for AI agents: probe up to 8 Bazaar/paid API endpoints in parallel, read payment requirements (price, payTo, network), rank cheapest and |
| stablecrypto.dev | 5 | $0.01 | Base | List all chains with TVL |
| task-relay-production.up.railway.app | 5 | $0.002 | Base | When a machine must decide whether to continue, defer, or reject work on one public HTTP or HTTPS URL, Task Relay performs a single bounded reachability observation (DNS, redirects, HTTP status, TLS v |
| relayhop.workers.dev | 5 | $0.005 | Base | All DeFi yield pools (APY / TVL) across chains. Source: DeFiLlama public API (free). |
| x402-farm.vercel.app | 5 | $0.05 | Base | Recent SEC filings for a US company (10-K, 10-Q, 8-K...) with dates and document URLs. Query: ?ticker= or ?cik= &type= |
| messari.io | 5 | $0.15 | Base | Get top crypto asset mindshare gainers over the last 7 days. |
| taxpulse-phi.vercel.app | 5 | $1.5 | Base | US state income-tax answers grounded in the actual state code with machine-verified citations a CPA can check. California (R&TC/FTB/OTA, static two-era conformity, NOL suspension) and New York (Tax La |
| canopy.finance | 5 | $0.01 | Base | Full AI analyst report — engine-sourced scores, metrics, and changes plus grounded narrative sections — for a country, cryptocurrency, or stock. |
| booaip.vercel.app | 5 | $0.01 | Base | Chain TVL, rank and dominance (DefiLlama). Body: { chain? }. |
| borisinc.com | 5 | $0.005 | Base | |
| edupulse-xi-blond.vercel.app | 5 | $0.5 | Base | Student-loan fix screen: routes a problem to the correct legal lane — federal false-certification or closed-school discharge (34 CFR 685.215/685.214, with the 180-day window math), PSLF reconsideratio |
| gridpulse-amber.vercel.app | 5 | $0.08 | Base | Electricity rate / price by state — retail electricity rates (cents per kWh) with trend and monthly bill estimates. For homeowner and energy agents. |
| shopifyagentdata.com | 5 | — | Base | Categories ranked by recent catalog activity. |
| lookups.nl | 5 | $0.005 | Base | Validate an EU VAT number: local format + check-digit prefilter, authoritative VIES check with retry and cache, durable audit receipt. |
| toonhaus.dev | 5 | $0.005 | Base | Upcoming earnings dates |
| slidingbox.ai | 5 | — | Base | |
| useatelier.ai | 4 | $0.0825 | Base | I can quiz about anythinng |
| regimeshift.xyz | 4 | $0.001 | Base | Maximum-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 |
| laso.finance | 4 | $5.12 | Base | Get a prepaid card for use inside the United States |
| tooloracle.io | 4 | $0.02 | Base | AgentNOMOS Agent-Card & A2A Readiness Check: Deterministic assessment of a public agent card or A2A discovery URL across eight dimensions — fetch/parse, identity, skills, protocol, auth, commercial, t |
| hirescrape.com | 4 | $0.00225 | Base | Instagram profiles, posts, reels, comments — 8 modes. |
| stablepeopledata.dev | 4 | $0.19 | Base | PDL Company Search - Search across 30M+ company records using Elasticsearch DSL or SQL queries. Returns matching company records with pagination via scroll_token. Price scales with the requested `size |
| cnvrt.ing | 4 | — | Base | Transcribe uploaded audio/video files to text. Payment via USDC on base. |
| munition.io | 4 | $0.003 | Base | Munition 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 |
| base-gas-x402-production.up.railway.app | 4 | $0.011 | Base | Live gas cost comparison across Base, OP Mainnet, Arbitrum One, and Ethereum in one call, ranked cheapest first. |
| robotsshop.io | 4 | $0.003 | Base | RobotsShop Trust Index — live re-probe of one URL |
| fenixfoundry.com | 4 | $0.01 | Base | Repair 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 |
| businesschanges.dev | 4 | $0.04 | Base | Find previously unknown businesses or locations with recent license, permit, inspection, ownership, opening, closure, or tenant-transition signals. Use for market research, sales prospecting, expansio |
| nip.io | 4 | $0.001 | Base | x402 Preflight: HTTP readiness check for x402 API buyers, sellers, and listing agents. It probes a target paid URL plus same-origin /.well-known/x402 and /openapi.json, then returns payment-challenge |
| 400860.xyz | 4 | $0.006 | Base | Cached DeFi yield-pool data from DeFiLlama. |
| suedeai.ai | 4 | $0.175 | Base | Run daily-lyric-drop-s4f7x from Suede Agent Studio over x402. |
| viridisconservation.com | 4 | $0.255 | Base | Energy and climate compliance regulation scan across a curated 14-regulation database, with jurisdiction, urgency, and effective-date signals, including California SB 253 and SB 261 status. The scan s |
| seiche.info | 4 | $0.0125 | Base | Claim grounding and citation attestation for AI agents: verified enrichment that adds a veracity field to text. Each factual claim is grounded against live web sources (Wikipedia + world news) and ret |
| trust-agent.io | 4 | $0.006 | Base | Is this counterparty safe to pay? Screens the address against the OFAC sanctions list, reads its ERC-8004 reputation with coordinated feedback filtered out, and returns an explainable 0-100 trust scor |
| researcher.now | 4 | $0.13 | Base | Search Paul Graham's source corpus — a source-grounded persona of the Y Combinator co-founder and essayist, built from 13,000+ cited sources: his complete essays, talks, interviews, and X posts — by s |
| asiaref.dev | 4 | $0.0105 | Base | Government reference data series |
| euroref.dev | 4 | $0.0105 | Base | Government reference data series |
| usaref.dev | 4 | $0.0105 | Base | Government reference data series |
| ausref.dev | 4 | $0.0105 | Base | Government reference data series |
| blockscout.com | 4 | $0.002 | Base | Access to api/v2/tokens/:address_hash/holders. List addresses holding a specific token sorted by balance |
| aiagentoracle.ai | 4 | $0.01 | Base | AgentOracle: list real-time on-chain crypto tokens sorted by market cap, with chain / min-liquidity / min-24h-volume / min-market-cap filters and limit+offset pagination. Each row includes price, 24h |
| lunar-api-production-cba9.up.railway.app | 4 | $0.01 | Base | Vietnamese lunar calendar for TODAY (Asia/Ho_Chi_Minh): lunar date, Can Chi (heavenly stems & earthly branches in Vietnamese), hoang dao / hac dao day quality, activities the day is good for and bad f |
| tryskopos.xyz | 4 | $0.01 | Base | Live spot price and 24h change for a crypto token symbol. |
| secondopinionx402.com | 4 | $0.115 | Algorand | Second Opinion quick (async): reasoning-only check as a polled job. Required for Solana payments. |
| mayim-mayim.com | 4 | $1.0 | Base | LN Church Domain Observation Slot |
| xplowdiaka.workers.dev | 4 | — | Base | Drug safety profile for AI agents: given a US drug name (brand or generic), returns FDA label highlights (boxed warning, contraindications, key interactions), pregnancy/pediatric/geriatric flags, phar |
| naiko.io | 4 | $0.01 | Base | Trending narrative categories with momentum indicators and top tickers in each narrative. |
| x402iom.workers.dev | 4 | $0.0075 | Base | Clean text: strip HTML, normalise unicode/whitespace, dedupe lines. Returns cleaned text plus stats. |
| jp-calendar-x402.onrender.com | 4 | — | Base | Check whether a given date is a Japanese public holiday, a weekend, or a business day. Returns the official holiday name in Japanese (e.g. 憲法記念日, 振替休日) when the date is a holiday. Substitute holidays |
| genbase.fun | 4 | — | Base | Create video using Veo AI model |
| financial-analyst.ai | 4 | $0.25 | Base | Compute XIRR and MOIC from irregular cash flows with exact dates. Standard for private equity, real estate, and venture return calculations. |
| gblin-sentinel.vercel.app | 4 | $0.002 | Base | Actionable 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 |
| api-production-17e1.up.railway.app | 4 | $0.001 | Base | One-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 |
| nimatron.com | 4 | $0.375 | Base | Biggest week-over-week speculator positioning shifts across all 438 CFTC markets, normalized by open interest. Shows where fast money moved this week, ranked. |
| payanagent.com | 4 | $0.001 | Base | Returns random text string for testing |
| nameintel.io | 4 | $0.01 | Base | Domain availability check |
| losbeto-production-dd7c.up.railway.app | 4 | $0.02 | Solana | Prova hash verificável para conteúdo/manifest/endpoint |
| hello-world-x402.vercel.app | 4 | $0.001 | Base | Returns random text string for testing |
| web-production-18a32.up.railway.app | 4 | $0.001 | Base | UK flood risk by postcode (Environment Agency). |
| stable-people-data-git-pdl-signoz-usage-alarms-merit-systems.vercel.app | 4 | $0.03 | Base | PDL Person Search - Search across 3B+ person records using Elasticsearch DSL or SQL queries. Returns matching person records with pagination via scroll_token. |
| vibes-coded.com | 4 | $0.1 | Solana | Destructive Action Guard |
| capable-grace-production-ab1c.up.railway.app | 4 | $0.01 | Base | Trending narrative categories with momentum indicators and top tickers in each narrative. |
| transitpulse.vercel.app | 4 | $0.09 | Base | Real-time transit status for commuter and traveler agents. Returns live service status, delays, and alerts. |
| stable-people-data-git-shafu-pdl-api-settl-95fdf9-merit-systems.vercel.app | 4 | $0.19 | Base | PDL Company Search - Search across 30M+ company records using Elasticsearch DSL or SQL queries. Returns matching company records with pagination via scroll_token. Price scales with the requested `size |
| wealthpulse-phi.vercel.app | 4 | $0.375 | Base | Find money you are owed but never claimed. Deterministic router across US state unclaimed-property programs (NAUPA/MissingMoney), federal sources matched to your situation (PBGC pensions, FDIC/NCUA fa |
| enrich-gate.vercel.app | 4 | — | Base | Scrape any URL to clean markdown (Firecrawl-backed). POST { url } → { url, title, markdown }. |
| grapevine.fyi | 4 | — | Base | 0.001 USDC on base |
| agentres.dev | 3 | $0.01 | Base | Book a paid Resy reservation for the authenticated user using a slot config token. |
| agentpay.tools | 3 | $0.01 | Base | Buyer-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 |
| n0brains.com | 3 | $0.002 | Base | Real-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 |
| replit.app | 3 | $0.01 | Base | Real-time AI/tech/startup news with sentiment scoring and an overall market pulse — a recurring feed for research and trading agents |
| x402dataapi.com | 3 | $0.001 | Base | Paid x402 API for AI agents that audits HTTP security headers, HSTS, Content-Security-Policy, X-Frame-Options, Referrer-Policy, Permissions-Policy and web security scan findings for a public URL. |
| agentsats.org | 3 | $0.05 | Base | Extrae el contenido de una URL y lo devuelve limpio en Markdown/HTML para el contexto de un LLM. |
| quickai.build | 3 | $0.05 | Base | Quick 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. |
| three.ws | 3 | $0.001 | Base, Solana | Permit2 + EIP-2612 Gas Sponsoring Demo — forces the gasless Permit2 path so a fresh wallet holding USDC but ZERO ETH can complete the flow. The CDP facilitator submits the EIP-2612 permit and the Perm |
| seoul-weather-402.fly.dev | 3 | $0.01 | Base | Seoul monthly climate averages — ideal for trip planning |
| blockchainmoneymap.com | 3 | $0.05 | Base | Structured onchain wallet audit for AI agents. Returns wallet activity, token/NFT exposure, recent flows, counterparties, conservative risk context, confidence context, and investigation-ready next ac |
| rileycraig14.workers.dev | 3 | $0.01 | Base | Live whale alerts: the largest recent USDC / WETH / cbBTC / USDT / WBTC transfers on Base or Ethereum, with USD value, from/to wallets, counterparty labels (contract? verified? scam-flagged?), tx hash |
| chain.link | 3 | $0.002 | Base | Chainlink For Agents: submit a signed operation payload. |
| transit402.dev | 3 | $0.02 | Base | Nearby subway stations with real-time train arrivals |
| stakedbots.com | 3 | — | Base | Leaderboard / 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 |
| slamai.dev | 3 | — | Base | Retrieves token price details including FDV, liquidity, and 24-hour change, quoted in any ERC20 or major blockchain token. |
| gblin.digital | 3 | $0.001 | Base | GBLIN protocol governance state: owner, 48h immutable timelock parameters, and any pending operation. |
| phoneagent.xyz | 3 | $0.01 | Base | PhoneAgent — 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 ? |
| smartmoney.market | 3 | $0.01 | Base | Aggregated 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 |
| dethboy.com | 3 | $0.01 | Base | Sentiment-vs-price divergence verdict for any crypto asset (BTC, ETH, SOL...): bullish/bearish/neutral verdict with confidence, live price, crowd sentiment %, prediction-market odds and narrative. The |
| x402-mcp.onrender.com | 3 | $0.01 | Base | Is this Minneapolis rental property licensed and in compliance? Query any street address in Minneapolis, Minnesota (Hennepin County) and get the active rental license -- status, tier, licensed unit co |
| svm402.com | 3 | $0.02 | Solana | Solana token price and liquidity data — $0.01 USDC |
| insumermodel.com | 3 | $0.15 | Base | Batch wallet trust fact profiles, priced per submitted wallet: one call, up to 10 wallets, each independently signed. |
| 402rates.com | 3 | $0.01 | Base | Paid ping to test the Compass x402 payment rails end to end. Returns pong with server time and the rail you paid on. |
| sqlguard-io.fly.dev | 3 | $0.1 | Base | Instant Execution Certificate — pay Exact USDC once, authorize one mutating SQL (INSERT/UPDATE/DELETE/DDL). Returns Ed25519 PASS/FAIL cert. No prepaid credit ledger. Highest-conversion SQL authorize p |
| claudelines.com | 3 | $0.15 | Base | Publish and audit a Claude Code status line for $0.15. Submit the script, captured preview, listing metadata, and price. Rejected scripts are not listed and the audit fee is not refunded. Paid downloa |
| vevang.com | 3 | $0.05 | Base | AI Output Verifier — independently verify another agent's deliverable meets its spec BEFORE you pay for it. POST JSON: deliverable (URL or content) + spec. Checks integrity (reachable, valid media, du |
| agent-trust-layer.workers.dev | 3 | $0.05 | Base | Historical reliability report for a URL or wallet |
| app-production-cd86.up.railway.app | 3 | $0.01 | Base | Find the best x402 paid API for your need across the CDP Bazaar catalog: full-text search by keyword, filter by max price per call and network, ranked by measured 24h uptime then price. Each result in |
| wellnizz.com | 3 | $0.005 | Base | Find nearby supported lab collection locations or official locator handoffs. |
| veritylayer.dev | 3 | $0.25 | Base | VerityLayer verifies whether a factual claim is true — fact-check, verify a claim, is this true. Independent, fail-closed verification for AI agents: returns a verdict (supported/unsupported/uncertain |
| paysafe-agent.com | 3 | $0.01 | Base | Payment security firewall scan for an OUTGOING x402 payment: PII/secret leak detection in payment metadata, nonce replay detection, overpayment detection, prompt-injection-triggered payment analysis ( |
| nativebtc.org | 3 | $0.01 | Base | Pay once to receive a short-lived WebSocket ticket for the live Bitcoin mempool stream. |
| immuta.app | 3 | $0.002 | Base | Latest PulseChain block number and timestamp. |
| zoningverdict.com | 3 | $0.01 | Base | Reviewed zoning Q&A for one published municipality, optionally narrowed by topic or scanned for a district mention. Coverage: 64 municipalities in 6 states. Returns questions, answers, related distric |
| acu.run | 3 | $0.079 | Base | Deploy jobs to Acurast decentralized cloud with automatic payment |
| sourcestrand.com | 3 | $0.01 | Base | Asset Coverage Readiness by SourceStrand Crypto Workbench Pack. Precomputed BTC ETH SOL SUI ADA coverage, freshness, answerability, lineage, and limitations for AI agents before paid crypto context re |
| coinmarketcap.com | 3 | $0.01 | BNB, Base | Get the latest market quotes for one or more cryptocurrencies. |
| agentcrush.xyz | 3 | $0.02 | Base | Current trust state, rank, and multi-signal score for an AI agent on AgentCrush. Updated every 4 hours. |
| app-production-23b4.up.railway.app | 3 | $0.005 | Base | Upcoming professional esports matches for League of Legends, Valorant and Dota 2 in the next 48 hours: teams, scheduled start time (UTC), best-of format, tournament name and Twitch stream link. Refres |
| curatoria.dev | 3 | $0.03 | Base | Curatoria paid zip bundle |
| aegis-ai.xyz | 3 | $0.01 | Base | Score a URL's content quality (V/C/L) with AI |
| x402-defi-signals.onrender.com | 3 | $0.005 | Base | One-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. |
| hedgehogedge.com | 3 | $0.005 | Base | Get the full set of computed technical indicator signals for a crypto pair as of a market-close date: Ichimoku (TK cross, Kumo breakout, Senkou span cross, edge-to-edge), EMA/SMA price crosses, golden |
| jsonrecon.com | 3 | $0.01 | Base | Convert 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 |
| mru-oracle.com | 3 | $0.001 | Base | MUR exchange rates âÃÂàall currency pairs from Bank of Mauritius |
| japanagent.dev | 3 | $0.002 | Base | Compare DeFi pool yields across chains with built-in risk screening. Filters by chain, asset and minimum TVL, and flags trap yields — unsustainable APY, reward-token dependence, low TVL, impermanent-l |
| football-pulse-x402-production.up.railway.app | 3 | $0.005 | Base | Soccer fixtures and results for any league and any date: kickoff times (UTC), final or live scores, venues and match status for Premier League, LaLiga, Serie A, Bundesliga, Ligue 1, Champions League, |
| app-production-3fbff.up.railway.app | 3 | $0.01 | Base | Upcoming album, EP and single releases in the next 45 days: K-pop (Korea), J-pop (Japan), V-pop (Vietnam), Thailand, US and UK. Artist, title, release date, type, label and track count from MusicBrain |
| stable-travel-git-migrate-stabletravel-router-140-merit-systems.vercel.app | 3 | $0.004 | Base | Get weather observations (METAR) for a specific airport |
| payflowagent.net | 3 | $0.05 | Base | Guenstiger Einstieg: Graduation-Fortschritt + Momentum-Zusammenfassung fuer einen nad.fun-Token auf Monad. Free probe (no payment): GET /v1/lite?token=0x... |
| brij.fi | 3 | $0.1 | Solana | Manual refund request |
| terradeed.co.uk | 3 | $0.05 | Base | Scrape any public URL - clean LLM-ready markdown |
| convrgent.ai | 3 | $0.01 | Base | Create a new persistent human profile in the vault. Agent-namespaced by wallet address. Accepts initial identity, text samples, observations, and birth data. |
| x402-agents-production.up.railway.app | 3 | $0.008 | Base | Intent router for AI agents |
| freshproof-api-mainnet.up.railway.app | 3 | $0.01 | Base | FreshProof Evidence Extractor. Extract structured, evidence-backed facts from public HTML, JSON, XML and text resources with timestamped source evidence. |
| petpulse-alpha.vercel.app | 3 | $0.1 | Base | Dog and cat behavior and training guide for pet-owner and trainer agents. Returns force-free, positive-reinforcement step-by-step guidance for behavior issues (separation anxiety, leash reactivity, li |
| remittancepulse.vercel.app | 3 | $0.12 | Base | Remittance-transfer rights check (Reg E Subpart B, 12 CFR 1005.30-.36) — the rights senders never use: 180-day error window from the disclosed Date Available, sender's-choice refund-or-resend within 1 |
| proppulse-gules.vercel.app | 3 | $0.1 | Base | UK council-tax banding challenge check — neighbor-band cluster analysis against the free official VOA/SAA lookups, statutory route selection (formal proposal vs informal review, England/Wales/Scotland |
| careerpulse-steel.vercel.app | 3 | $0.25 | Base | Wage-recovery check — unpaid overtime (FLSA 1.5x + CA/AK/NV daily rules + Ontario 44h), minimum-wage shortfall vs effective-dated 2025/2026 state tables, final-paycheck deadlines & penalties (CA waiti |
| taskfleet.net | 3 | $0.02 | Base | Scrape any website to clean Markdown, text, or structured JSON. Renders JavaScript/SPA pages with headless Chromium (captures content raw-fetch scrapers miss), handles PDFs, optional schema-driven ext |
| goldenaspenweb.com | 3 | — | Base | Normalized red-folder economic calendar: date, time ET, event, impact, forecast, previous. |
| theideamachine.dev | 3 | $4.5 | Base | Get a professional Cookie Policy — AI-crafted with quality review |
| paylog.dev | 3 | — | Base | x402 service registry |
| vibes-coded-production.up.railway.app | 3 | $0.1 | Solana | Destructive Action Guard |
| x402-gateway-production.up.railway.app | 3 | $0.05 | Base | Real-time cryptocurrency prices for any coin in any fiat currency |
| xpensli.app | 3 | — | Base | Export expenses as CSV |
| darangilau.com | 3 | $0.02 | Base | Sold-price comps for US government surplus - closed GSA auction lots matching an item query, with hammer prices, bidder counts, dates and locations, from a daily-archived lot history. |
| stableupload.dev | 2 | $0.005 | Base | Buy an upload slot. Agent uploads file via returned URL. |
| exa.ai | 2 | $0.004 | Base | Exa /search endpoint |
| creative-tim.com | 2 | $0.01 | Base | View component code after payment |
| dripstack.xyz | 2 | $0.35 | Base | Paid JSON for stock-picker calls from financial newsletters and investing articles. Query params: optional `date=YYYY-MM-DD` for one UTC effective day, optional `limit`. Default (omit `date`) returns |
| x402factory.ai | 2 | — | Base | Base 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 |
| browserbase.com | 2 | — | Base | Extend an existing Browserbase session by adding more prepaid time |
| quicknode.com | 2 | $1.0 | Base Sepolia | Payment for Quicknode RPC access. Options: per-request ($0.001/request), nanopayment ($0.0001/request via Circle Gateway), or credit drawdown with SIWX authentication. |
| dgdb.workers.dev | 2 | $0.0075 | Base | Why is my x402 service not listed in the Bazaar? Give us your endpoint URL; we fetch your 402 envelope, run the exact SDK validation and extraction functions the CDP facilitator runs, check catalog pr |
| node4all.com | 2 | $0.002 | Base, Base Sepolia | Node4All Fortune — deterministic fortune reading derived from the x402 payment authorization nonce. Flagship demo of the Node4All x402 v2 payment flow. Operator: Node4All (https://node4all.com). Curre |
| babyblueviper.com | 2 | $0.022601 | Base | invinoveritas /regime — the daily crypto risk-on/off + exposure-scalar read our own live trading bot acts on, recomputable from the raw inputs we return |
| charliemorrison.dev | 2 | $0.0035 | Base | Structured crypto market signal: for each CoinGecko id return price, market cap, 24h change, 24h volume, plus a derived momentum score (-100..100), a bullish/neutral/bearish signal, and a volatility f |
| aiapi.ch | 2 | $0.055 | Base, Base Sepolia | Financial Signal Intelligence for autonomous agents across crypto, stocks, ETFs, macro and global financial markets. Analyze financial news, market rumors, earnings announcements, central bank decisio |
| stable-deepline.dev | 2 | $0.11 | Base | Person from Email — reverse an email address into the person behind it: name, title, company, and LinkedIn URL. |
| justaname.id | 2 | $0.001 | Base | Resolves 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. |
| allium.so | 2 | $0.01 | Base | API request: /api/v1/explorer/queries/run-async |
| dyoeway.org | 2 | — | Base | Currency conversion + live exchange rate (ECB data). Input: ?from=USD&to=EUR&amount=100 |
| datalegion.ai | 2 | $0.025 | Base | POST /company/premium — company enrichment, premium tier, no PII. Body: at least one of legion_id | domain | name | linkedin_id | social_url | ticker_symbol. Optional refinement: industry. Optional: m |
| toolkit.dev | 2 | — | Base | Run Python code in a secure sandbox environment using E2B. Supports Jupyter Notebook syntax and returns execution results and logs. |
| kenoodl.com | 2 | $0.055 | Base | The 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 |
| tureka.com | 2 | $0.1 | Base | Use this tool to audit if a website can be crawled, understood, and cited by LLMs like ChatGPT or Claude. Ideal for coding agents to automatically audit and test generated web apps for SEO, accessibil |
| kronos-x402.vercel.app | 2 | $0.0065 | Base | Cross-venue funding arbitrage signal from real-time 8h-equivalent funding rates on Binance, OKX, Bybit, KuCoin, Bitget and Hyperliquid. Returns the gross and net-of-fees spread between the best short |
| liquita.workers.dev | 2 | — | Base | Liquidation execution leaderboard. Top liquidators by tx count, profit, and protocols hit. Useful for MEV searcher competitive intel and bot benchmarking. |
| stabletickets.dev | 2 | $0.01 | Base | Search Ticketmaster attractions such as artists, teams, and performers |
| biotechcatalystsentinel.com | 2 | $0.035 | Base | Upcoming FDA drug-approval (PDUFA) decision dates for US-listed biotechs — a forward catalyst calendar extracted from primary SEC 8-K/6-K filings, every date grounded in a verbatim filing quote and ci |
| isocast.dev | 2 | $0.055 | Base | Latest observed weather signal for one city — a single-signal SPOT snapshot (like a market-data quote). Flat $0.01, payable by a STOCK x402 client (no binding nonce). Never returns history or more tha |
| longwatch.dev | 2 | $0.003 | Base | Poll a watch for alerts since a cursor. Pass since={last seq you saw}; the response carries a new cursor. Polling keeps the watch alive. |
| promoting-slip-solve-ctrl.trycloudflare.com | 2 | $2.55 | Base | Vision catalyst brief for NVDA ($0.10 USDC on Base). Research only. |
| agenticinsights.com | 2 | $0.01 | Base Sepolia | One-cent Base Sepolia x402 demo with Bazaar discovery and a durable operational receipt. |
| gitbeacon.dev | 2 | $0.03 | Base | Paid ($0.05 USDC via x402). Historical daily GitHub digests (1-30 day lookback). Track how open-source trends, language popularity, and emerging tools evolve over time — each digest carries the same r |
| satelink.network | 2 | $0.0505 | Base | Satelink — Polygon (chain 137) JSON-RPC, pay-per-call |
| citysquatters.com | 2 | $5000.005 | Base | Re-arm a hex you own: pay 25% of what you paid for it to reset the wall decay clock and unmute your broadcasts |
| verdoc-x402-worker.workers.dev | 2 | $0.015 | Base Sepolia | Generates an AGENTS.md for a public GitHub repository — the file coding agents read on task start. Contains build/test commands quoted from the repository's own manifests with the source file named, a |
| jobero.ai | 2 | $7.0 | Base | One Jobero job search: 7 matched roles with a tailored CV and cover letter. |
| keystone-opportunity.workers.dev | 2 | $0.006 | Base | Rank 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. |
| letom1176.workers.dev | 2 | $0.003 | Base | Crypto fear & greed index (current + previous reading). JSON. |
| schemasure.com | 2 | $0.02 | Base | Extract 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. |
| remix.live | 2 | $0.015 | Base | Compile Solidity contracts with the Remix compiler, supporting multiple files, custom versions, and optimization settings |
| asistent-crypto.vercel.app | 2 | $0.15 | Base | Real-time crypto & macro market data for AI agents, pay-per-call in USDC (no account or API key): Bitcoin (BTC) and Ethereum (ETH) prices, funding rates, open interest, Fear & Greed index, market domi |
| jmthomasofficial.com | 2 | $0.0035 | Base | Evidence-backed domain trust assessment using RDAP registration data, DNS/security reputation search, and a structured risk analysis. |
| persona.energy | 2 | $0.13 | Base | Ask Paul Graham — a source-grounded persona of the Y Combinator co-founder and essayist, built from 13,000+ cited sources: his complete essays, talks, interviews, and X posts. Answers in Paul Graham's |
| on.aws | 2 | $0.2515 | Base | Investment Morning Brief — latest weekly investment intelligence brief synthesized from 17 finance/investing podcast channels |
| token-risk.com | 2 | $0.01 | Base | Deterministic 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 |
| madoromi.fun | 2 | $0.055 | Base | Japanese 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 |
| 561.group | 2 | $0.18 | Base | Precision Moment: JPL DE440-backed astrology for one exact UTC instant and Earth location—raw apparent positions, houses, Ascendant/MC, nodes, lots, sect, dignities, expanded aspects, and cross-engine |
| sleuthagent.ai | 2 | $0.525 | Base | Analyze a token's holder distribution and supply concentration — whale-to-shrimp tiers, top-N percentage of supply, and concentration trends. Use to assess how centralized or distributed a token's own |
| sumvid.app | 2 | $0.0125 | Base | Full transcript of a YouTube video from its URL — captions/subtitles as clean plain text in your language. YouTube transcript, video to text, captions extraction, subtitle download, speech to text, mu |
| mimirapi.com | 2 | $0.0155 | Base | Live crypto/token spot price in USD, routed to the best live x402 provider and returned normalized. Pass ?symbol=BTC (or ETH, WIF, a coin name) and optional ?vs=USD. One integration, always-live: the |
| rursus.app | 2 | $0.01 | Base | Normalize a bounded public JSON, RSS, or Atom source and return a signed monitoring cursor |
| agent-sop-compiler-production.up.railway.app | 2 | $1.125 | Base | Compile inline evidence into an evidence-linked draft SOP |
| x-ego.com | 2 | $0.1 | Base | Anonymous proof of human presence for AI agents - confirm a real, present human (not a bot or script) is behind this request. No KYC, no wallet scoring, no hardware. A passkey (WebAuthn) confirmation |
| nobodytools.com | 2 | $0.03 | Base | Port/chokepoint congestion index (daily & live, computed from public AIS) |
| stable-enrich-git-shafu-fullenrich-search-pricing-merit-systems.vercel.app | 2 | $0.14 | Base | FullEnrich Company Search — filter by domain, name, LinkedIn URL/ID, industry, type, HQ, headcount, founding year, keywords, specialties, and company IDs. Requires at least one filter; limit/offset al |
| fablerlabs.com | 2 | $0.003 | Base | Scan text for accidentally-committed secrets (API keys, tokens, private keys) before you publish it. |
| nostrpulse.xyz | 2 | $0.02 | Base | Rolling 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 |
| northeastdealintel.com | 2 | $0.02 | Base | Search active commercial real estate listings in the Northeast US with scoring |
| nfl-x402-api.vercel.app | 2 | $0.015 | Base | NFL player usage and opportunity metrics for fantasy football: target share, air yards share, WOPR, Next Gen Stats (separation, YAC over expectation, rush yards over expected) with recent-week trend d |
| vn-gold-fx-x402-production.up.railway.app | 2 | $0.0075 | Base | Vietnam Dong official exchange rates from Vietcombank, Vietnam's leading FX bank: USD, EUR, JPY, GBP, CNY, KRW, SGD, THB, AUD and 10+ more currencies with cash buy, transfer buy and sell rates. Update |
| yo.xyz | 2 | $0.001 | Base | Graph schema definition — entry point for agents to discover available data |
| d-bis.org | 2 | $0.01 | Base | DBIS Base cWUSDC_V2 + USDC (Coinbase CDP) |
| getplexa.com | 2 | $0.035 | Base | Plexa /v1/pretrade/check — two-level token check on Base. verdict avoid/clear: avoid only when a listed trap is proven on-chain (no pool, exit pot under 5% of your size, trading gate off); clear means |
| aztecbeacon.uk | 2 | $0.0075 | Base | Score one x402 resource for trust, schema, price, discovery, and receipt readiness. |
| decipherranker.com | 2 | $0.03 | Base | Get a detailed merchant deep-dive by wallet address. Returns volume stats, buyer diversity, trend signals, and recommendations. |
| img402.dev | 2 | $0.01 | Base | Pay $0.01 USDC to get an upload token for a PERMANENT image (no expiration). Use the returned token to upload via: curl -X POST https://img402.dev/api/upload -H 'X-Upload-Token: TOKEN' -F image=@file. |
| ttsempelis.workers.dev | 2 | $0.016 | Base | AV/IT device integration facts for AI agents writing drivers and integrations: control protocol family, transport, TCP/UDP port, connection notes and field-tested gotchas for professional audio-video, |
| mechamanda.com | 2 | $0.01 | Base | Search for upcoming concerts. Supports city, date range, genre, and artist filtering. |
| agentinternetruntime.com | 2 | $0.01 | Base | SDK capabilities query ($0.01/request direct, or $0.003/request via Session Ticket at /v1/billing/tickets) |
| stable-financial.vercel.app | 2 | $0.02 | Base | Supported central bank codes (FED, ECB, BOJ, etc.). |
| stable-travel-hkd3tku0j-merit-systems.vercel.app | 2 | $0.035 | Base | Get routes between two airports with historical filing data |
| llm402.ai | 2 | $0.021818 | Base | LLM inference |
| verza.dev | 2 | $0.13 | Base | South African SA ID number validation: Structural validation of a South African identity number with safe decode: Luhn check digit, birth date, gender and citizenship segments (citizen or permanent re |
| hdgregory.com | 2 | $0.0075 | Base | Analyzes a single AI agent tool call and returns a structured reliability report. Detects failure modes including sycophantic gap-filling, context degradation, hallucination, repetition loops, confide |
| sekgen.xyz | 2 | $0.01 | Base | Biomedical research publication trends from PubMed — year-by-year counts, growth analytics, and CAGR for any medical, clinical, or scientific topic |
| cybercentry.co.uk | 2 | $0.1 | Base | Instant expert advisory and real-time threat intelligence powered by @centry_agent. Analyses latest threats, best practices & compliance. |
| blackswan.wtf | 2 | $0.02 | Base | Precursor Detection - Catches risk signals before events materialize |
| buoycast.workers.dev | 2 | $0.0025 | Base | Latest NOAA buoy observation for a single station |
| solanahub.de | 2 | $0.0255 | Solana | Solana wallet evidence dossier API for one wallet in depth. Owns buyer intents such as solana wallet evidence dossier, full Solana wallet evidence dossier, and one-wallet forensics. Returns wallet-to- |
| miven.dev | 2 | $0.0055 | Base Sepolia | Access to mivenppc |
| jack-labs.workers.dev | 2 | $0.01 | Base Sepolia | Returns safe, machine-readable repairs for failed MCP and API tool calls, including invalid arguments, missing fields, incorrect types and changed tool schemas. |
| agentfetcher.workers.dev | 2 | $0.013375 | Base | Clanker Banker llm-pack: public URL → token-budgeted LLM markdown. Base list ~$0.005 USDC Base x402; live = max(list×traffic, bid). Optional bid under load: X-Clanker-Bid-Usd. Free preflight: GET /v1/ |
| verifyproceed.com | 2 | $0.01 | Base | Policy-driven pre-execution decision for autonomous agents, based on custom verification checks. |
| seerium.xyz | 2 | $0.1 | Base | News prediction market API and crypto news feed for agents. Matches global headlines to Polymarket questions, catalysts, and market context. |
| numberintel.dev | 2 | $0.002 | Base | NANP area code lookup: region, state, country, timezones, current local time, toll-free/premium/geographic flags. Static authoritative dataset (450 NPAs), sub-10ms responses. |
| velvetdao.xyz | 2 | $0.01 | Base | AI wallet portfolio analysis: token balances, PnL, risk metrics. |
| energybilltoolkit.co.uk | 2 | $0.01 | Base | Aggregate counts, top word frequency, readability, and warnings in one payload. |
| vainplex.dev | 2 | $0.0015 | Base | ShieldAPI - x402 security preflight before agents connect to IP infrastructure |
| onchainintel.net | 2 | $0.0375 | Base | Lightweight endpoint health verification ping |
| extendcontent.com | 2 | $0.052 | Base | Extract jpg stills from a completed PRODUCTION render at $0.002 per frame (1s @ $0.10/min, 3 dp). Body: { render_id, times?, every_second?, duration_seconds? }. Max 60/request. Stage stills: POST /api |
| installateur1210.at | 2 | $0.0065 | Base | EU VAT decision engine for invoicing and e-invoicing: determines place of supply, reverse charge, intra-Community supply, export or domestic VAT, returns the rate and the EN 16931 / UNCL5305 VAT categ |
| horizon-pulse.vercel.app | 2 | — | Base | Horizon Pulse — real-time crypto market data + momentum signals (BTC/ETH/SOL) tuned for AI agents |
| regressionincoming.fyi | 2 | $1.55 | Base | |
| obol-x402.fly.dev | 2 | $0.1 | Base | MULTI-CHAIN address risk profile for any EVM address on base, ethereum, arbitrum, optimism, polygon, bnb, or robinhood (?chain=): is this counterparty safe to send to? On-chain behavioral signals — co |
| solidus-x402.fly.dev | 2 | $0.1 | Solana | Address risk EPjFWdd5… — Solana address risk profile |
| chess402.vercel.app | 2 | $0.001 | Base | Lichess user profile snapshot: ratings per perf, country, title, online status, counts. |
| forum-labs.com | 2 | $0.035 | Base | Deep pre-trade token safety screen. Everything the basic screen returns PLUS the deployer-cluster serial-abandonment evidence block: prior launches and abandonment counts/rates at BOTH the wallet AND |
| 911fund.io | 2 | $0.035 | Base | Macro intelligence across inflation, rates, labor, and risk themes with market-implied context. |
| paytoll.io | 2 | $0.05 | Base | Payment required: $0.08 |
| getsly.ai | 2 | $0.001 | Base | Get a random classical poem (title, author, lines, line count) wrapped from poetrydb.org. Powered by Sly (https://getsly.ai). |
| creativeforesight.io | 2 | $0.05 | Base | Foresight API request |
| compatify.io | 2 | — | Base | Compatify compatibility check |
| flipr-x402.fly.dev | 2 | $0.001 | Base | Withdraw agent ETH balance to USDC (mutates: gas + swap) |
| mintverdict.com | 2 | $0.02 | Base | Launch-window trade shape for a Solana mint: first buy slot, buy/sell counts, unique traders, early per-slot buy volume. |
| pay-per-demo.vercel.app | 2 | $0.01 | Base | Unlock a private virtual-overflow prototype room |
| socialintel.dev | 2 | $0.255 | Base | |
| anicca-x402-discovery-production.up.railway.app | 2 | $0.0525 | Base | Deterministic PII sanitizer for AI agents — masks emails, phones, SSNs, cards, IPs. |
| agentspec-one.vercel.app | 2 | $0.025 | Base | Return a compact agent-readiness score for OpenAPI or MCP input. |
| chrombot-x402.vercel.app | 2 | — | Base | ChromBot Public Sale - Coming Soon! Be the first to know when registration opens. Developed by EvalEngine & Chromia team. |
| insurepulse.vercel.app | 2 | $1.05 | Base | Late-claim interest check — insurers owe STATUTORY INTEREST when they pay late, and most policyholders never collect it. Deterministic day-count math: TX 18%/yr + fees (weather claims prime+5 w/ 542A |
| mindpulse-lilac.vercel.app | 2 | $0.1 | Base | Postpartum and perinatal mental health guidance for parenting and mental-health agents. Distinguishes baby blues from postpartum depression, covers postpartum anxiety, intrusive thoughts, and paternal |
| arbipulse.vercel.app | 2 | $0.385 | Base | Agent-ready execution package — calldata, gas estimates and a risk assessment for any arbitrage opportunity. Built for autonomous trading agents. |
| clear-care-pulse.vercel.app | 2 | $2.55 | Base | US medical-bill rights check, quiz-first (no documents): No Surprises Act protection (45 CFR 149 incl. the never-waivable §149.420(b) list), good-faith-estimate disputes ($400/120-day rules), nonprofi |
| grantpulse-three.vercel.app | 2 | $0.225 | Base | Private foundation giving intelligence from live IRS Form 990-PF public data — grants paid trend, minimum-distribution compliance, geographic/program focus. Public-domain arbitrage against paid founda |
| autopulse-navy.vercel.app | 2 | $0.1 | Base | Car financing intelligence: current APR landscape by credit tier, dealer-markup mechanics, and deterministic amortization math. Country-aware structures: US standard loans, UK PCP, DE Ballonfinanzieru |
| ai-agent-payment-safety-stack.onrender.com | 2 | $0.025 | Base | Verify that an AI-agent payment produced the expected service response and audit evidence. |
| avm-7301.workers.dev | 2 | $0.05 | Base | Render HTML, Markdown, or a public URL to a PDF (A4, backgrounds on). Returns the PDF bytes. Exactly one of `html`, `markdown`, `url`. |
| loonie-toll.onrender.com | 2 | $0.02 | Base | Vet a US trucking company by DOT number: authority status, out-of-service orders, safety rating, crash history. FMCSA data. |
| x402scan-git-router-117-merit-systems.vercel.app | 2 | $0.01 | Base | Aggregate stats for a merchant |
| aisa.one | 2 | — | Base | Access to protected resource |
| pnllabs.com | 2 | $0.06 | Solana | PnL Labs trade check — trust/risk verdicts for AI trading agents (api.pnllabs.com) |
| rh-chain-intel.vercel.app | 2 | $0.0075 | Base | Rug check a token on Robinhood Chain via holder concentration: top holder %, top-10 %, burned %, holder count, scam flag. Returns GO/CAUTION/DANGER. Catches whale-dump/rug risk. Does NOT check mint au |
| x402-next-mainnet-wheat.vercel.app | 2 | — | Base | Access to protected content |
| tavily.com | 1 | $0.01 | Base | Tavily Search - advanced mode |
| 402timezones.vercel.app | 1 | $0.001 | Base | Convert a time between any two IANA time zones (DST-aware). Pay-per-call in USDC on Base. |
| randomfactsx402.vercel.app | 1 | $0.001 | Base | Returns a single random fact as JSON in exchange for a micropayment. |
| ip402.xyz | 1 | $0.01 | Base | Paid IP intelligence endpoint returning normalized geolocation and ASN data for a single IPv4 or IPv6 address. |
| cheaptokens.ai | 1 | $1 | Base | OpenAI-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 |
| jokes-endpoint.vercel.app | 1 | $0.01 | Base | Returns a random interesting joke. |
| stablestudio.dev | 1 | $0.01 | Base | Get a client token for direct upload to Vercel Blob |
| miroshark.xyz | 1 | $1 | Base | MiroShark: 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 |
| run402.com | 1 | $0.1 | Base | Set prototype tier ($0.10 USDC) — auto-detects subscribe/renew/upgrade |
| ixs.finance | 1 | $0.001 | Base | IXS Real world asset vaults — 6% yields, BlackRock exposure, tokenized on-chain |
| entityresolver.xyz | 1 | $0.005 | Base | Name in, official IDs out. Give it a company or crypto name or ticker ("Apple", "ETH", "Stripe") and get the verified IDs that identify it everywhere: SEC CIK + ticker, GLEIF LEI, Wikidata QID, CoinGe |
| makespdf.com | 1 | $0.01 | Base | Convert GitHub-flavoured Markdown to a tagged, accessible PDF — PDF/UA-1 + PDF/A-2A dual-compliant out of the box. |
| calebgcarithers.workers.dev | 1 | $0.001 | Base Sepolia | Real-time current weather conditions for a city or location, including temperature, humidity, precipitation, wind, and a human-readable condition. |
| stablebrowser.dev | 1 | $0.1 | Base | Create 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. |
| x402-data-api.onrender.com | 1 | $0.001 | Base | IP geolocation: country, region, city, coordinates, and timezone for any IPv4 or IPv6 address. Fast in-memory lookup for analytics, fraud, and personalization agents. |
| stablejobs.dev | 1 | $0.1 | Base | Preview 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 |
| foomworks.workers.dev | 1 | $0.02 | Base | Delta of the MCP registry since a daily baseline: added, removed, and changed (score/status) servers — the cheap habit endpoint for repeat callers. |
| iwsolutions.ca | 1 | $0.005 | Base | Geo-located DNS resolution — resolve hostnames from specific countries to see how CDNs, geo-blocking, and DNS-based routing differ by region. |
| darren-pi.workers.dev | 1 | $0.002 | Base | Full Hyperliquid funding extremes (carry-cost leaderboard) |
| trabotpro.it | 1 | $0.04 | Base | Hero SKU: Pearl Research L1 telemetry (pearld RPC, community nodes, poll history). Free trial: GET /api/a2a/pearl/status |
| cdp-agent-0-01.onrender.com | 1 | $0.001 | Base | AgentWire service card for webhook inbox relay and web fetch infrastructure. |
| stablestudio.io | 1 | $0.01 | Base | Get a client token for direct upload to Vercel Blob |
| moltalyzer.xyz | 1 | $0.02 | Base | Historical 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 |
| melvea.com | 1 | $0.02 | Base | Structured 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 |
| supabase.co | 1 | $0.02 | Base | Live US mortgage and macro rates from the Federal Reserve. Returns 30-year and 15-year fixed mortgage rates, prime rate, fed funds rate, and CPI year-over-year. Sourced from FRED (Freddie Mac PMMS ser |
| web-production-78e17.up.railway.app | 1 | $0.005 | Base | Summarize and compress text, Markdown, or JSON into a structured summary. Output as prose, bullets, headline, or TLDR, with optional exact target word count. Built for agent and document pipelines. |
| x402joker.com | 1 | — | Base | Pay-per-joke vending machine: send USDC, get a fresh Claude-generated joke. Optional "theme" picks the topic. |
| agent-ready.dev | 1 | $0.02 | Base | Pay-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 |
| twin3.ai | 1 | $0.001 | Base | Human 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 |
| clashofcoins.com | 1 | $0.001 | Base | Low-cost gateway health probe for real x402 settlement checks |
| aarei.ai | 1 | $0.02 | Base | Screen an entity or alias name against the OFAC SDN list. Exact match on a normalised string only (trim, collapse whitespace, NFC, casefold). Returns 503 if the list has never loaded (deny-on-error po |
| quokkapix.com | 1 | $0.01 | Base | QuokkaPix official browser-agent batch/scenario unlock. Images stay local in the user's browser. |
| baseagentx402.workers.dev | 1 | $0.2 | Base | Returns the most recent Base ERC-20s opened on Aerodrome that pass a basesafe safety check. Buyers specify min score, allowed recommendations, and a local liquidity floor. basescout pays basesafe unde |
| sundaebar.ai | 1 | $0.25 | Base | Find 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. |
| brokenkeyremapper.xyz | 1 | $0.001 | Base | Purchase and download the Broken Key Remapper software (one-time license). |
| action402.vercel.app | 1 | $0.003 | Base | Paid 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, |
| trust402.vercel.app | 1 | $0.005 | Base | Run a fast live probe for one x402 endpoint and summarize challenge/payment-flow readiness. |
| bitcoind.app | 1 | $0.001 | Base | Complete 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. |
| capminal.ai | 1 | $0.01 | Base | AI-powered Token Deep Research API |
| skillfulai.io | 1 | — | Base | Demo X402 premium endpoint (mainnet) - pay $0.01 USDC |
| hibra.app | 1 | — | Base | Hibra AI Swap — best route on Base network |
| reversesandbox.com | 1 | $0.002 | Base | Private web search for AI agents — zero logging, no tracking, no human signup required. Pay-per-query with USDC, no API keys or accounts. Multi-engine JSON results. Pass q=query, optional count (1-20) |
| kore-app.workers.dev | 1 | $0.01 | Base | Aggregated crypto market snapshot: prices, Fear & Greed, DeFi TVL, dominance, top stable yields. |
| numetal.xyz | 1 | $0.1 | Base | Ask Ishtar — pay-per-answer AI dating & relationship coaching for agents. POST a question, get one candid, chaperoned coaching answer. |
| vindexapi.dev | 1 | $0.01 | Base | Normalized NHTSA vPIC VIN decode (?vin=) — make/model/year/engine/body/… with fetch provenance, plus ORIGINAL factory new-vehicle warranty terms (basic/powertrain/corrosion/roadside/EV battery) keyed |
| token4u.ai | 1 | $0.003 | Base | gpt-4o-mini API call (~128 tokens) |
| surplusintelligence.ai | 1 | $0.003301 | Base | Get OpenAI-compatible inference from many models at market prices via Surplus Intelligence. |
| x402uselessfacts.vercel.app | 1 | $0.001 | Base | Pay a tiny amount of USDC and receive one delightfully useless fact. |
| coinflip402.vercel.app | 1 | $0.001 | Base | Flip a coin for a small USDC payment on Base mainnet. Returns heads or tails. |
| ladyfortunalx402.vercel.app | 1 | $0.001 | Base | Get a random fortune via x402 payment on Base mainnet. |
| horrorstoryapi.vercel.app | 1 | $0.0013 | Base | Access the exclusive horror story collection (pay-per-read). |
| riddlex402.vercel.app | 1 | $0.002 | Base | Pay a micro-fee in USDC on Base mainnet to receive a riddle and its answer. |
| memegeneratorx402.vercel.app | 1 | $0.001 | Base | Generate a captioned meme image. Pay per request in USDC on Base mainnet. |
| roastx402endpoint.vercel.app | 1 | $0.0017 | Base | Pay for a lighthearted developer roast generated on-demand. |
| x402wordoftheday.vercel.app | 1 | $0.0015 | Base | Get today's curated Word of the Day (definition + part of speech). |
| cars2026.vercel.app | 1 | $0.0011 | Base | Educational briefing on the latest cars in 2026 (powertrains, range, pricing, and what's new). |
| x402lifeadvice.vercel.app | 1 | $0.001 | Base | Get one piece of thoughtful life advice, paid per request over x402. |
| x402currencyconvert.vercel.app | 1 | $0.002 | Base | Convert an amount from one fiat currency to another using live reference exchange rates. |
| weight402endpoint.vercel.app | 1 | $0.0025 | Base | Convert a weight/mass value between units (kg, g, lb, oz, stone, tonne, and more). |
| dicex402.vercel.app | 1 | $0.001 | Base | Roll a dice with any number of faces. Specify faces via ?faces=N query parameter. |
| myshopify.com | 1 | $0.01 | Base | Agent-readable MARKDOWN content for Shopify x402 Bridge Proof |
| automateindex.com | 1 | $0.01 | Base | Agent-readable MARKDOWN content for AutomateIndex WWW |
| nominal-labs.com | 1 | $0.005 | Base | Quality score for any x402 service, earned by real paid probes with on-chain receipts: composite 0-100, component breakdown (payment settlement, schema conformance, ground-truth accuracy, LLM-judged q |
| 131313122.workers.dev | 1 | $0.01 | Base Sepolia | Get a sourced, versioned medical procedure price corridor with an Ed25519 evidence receipt. |
| deep3.ai | 1 | $0.001 | Base | Short-term price-movement forecast for any crypto token across 7 time horizons. |
| x402-solvers.onrender.com | 1 | $0.001 | Base | Detect 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 |
| augaster.com | 1 | $0.01 | Base | Dokimo 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 |
| tenjin.blog | 1 | $0.05 | Base | Pay-per-read pieces by independent publishers. Pay the x402 challenge to receive the full text JSON; the 402 body carries a free preview. Browse every piece: https://tenjin.blog/.well-known/x402 |
| doggo-company.com | 1 | $0.001 | Base | Post one pitfall (error, root cause, fix) you hit and solved, to the shared AI pitfalls DB. Reading is free: search at GET /?q= or MCP search_pitfalls. |
| agentsonly.vip | 1 | — | Base | AGENTS 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 |
| auctiontrace.com | 1 | $5 | Base | $5 buys 751,598 validated ES Book Pressure observations, seven category-specific post-entry applications, matched historical evidence, and public companion verification, alignment, and matched-compari |
| web3icon.xyz | 1 | $0.01 | Base | Search reusable Web3 and blockchain icons plus SVG and Lottie JSON animations for MPC, secret sharing, signing, and key recovery. |
| astatelypleasuredome.com | 1 | $0.00103 | Base | One 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 |
| recallradar.dev | 1 | $0.1 | Base | Search consumer-product safety notices by authority, jurisdiction, recall status, category, risk, hazard, manufacturer, date, or free text. |
| browser-use.com | 1 | $5 | Base | Browser 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 |
| agent-payments-testing.workers.dev | 1 | $0.001 | Base Sepolia | Real-time current weather conditions for a city or location, including temperature, humidity, precipitation, wind, and a human-readable condition. |
| svgsmith.dev | 1 | $0.02 | Base | Convert 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 |
| capitalspec.com | 1 | $1 | Base | Test an investment thesis or fact-check a claim against a company's actual SEC filings. Send {ticker, statement}; an analyst selects the relevant 10-K/10-Q/8-K from the full EDGAR index, deep-reads th |
| lmxcloud.io | 1 | $0.001 | Base | Pay-per-request OpenAI-compatible chat completions on DePIN infrastructure. Generate text from Llama, Qwen, DeepSeek, and other models with USDC micropayments on Base — no prepaid API credits required |
| bakdupoffroad.com | 1 | $0.012 | Base | Estimate OCR pages and deterministic work units so an agent can choose a cheaper document pipeline. |
| apex-db.org | 1 | $0.1 | Base | Search normalized vehicle variants by brand, model, model year, powertrain, market, or free text. |
| stabletube.dev | 1 | $0.1 | Base | Create 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. |
| epanya.ai | 1 | $0.01 | Base Sepolia | Schema-validated web search for AI agents. Multi-provider failover; no schema-valid result, no charge (settle-after-validation). TESTNET: Base Sepolia USDC only — amounts have no monetary value. Live |
| moltmarket.store | 1 | $0.02 | Base | Aggregated Molt Market demand, supply, competition, and opportunity signals |
| gofrantic.com | 1 | $27.5 | Base | Create and fund a private Frantic bounty intake with Base USDC. Frantic reviews funded work before publishing it to the public board. |
| rxatlas.dev | 1 | $0.1 | Base | Search US drug products by NDC, brand, generic name, ingredient, manufacturer, dosage form, route, source, or identifier. |
| losbeto.xyz | 1 | $0.003 | Base | Real-time SOL/USD price from Pyth Network oracle with confidence interval. Sub-second freshness. |
| sftunes.com | 1 | $0.01 | Base | SFtunes public tape catalog for agents: index of public mixtapes, or one tape with liner notes and music-service links via ?id=<uuid>. |
| agent-paycheck.onrender.com | 1 | $0.002 | Base | Pre-payment risk and usefulness check for AI agents deciding whether to pay an x402 endpoint. |
| redlynr.com | 1 | $0.001 | Base | Agent 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 |
| ryan-ee4.workers.dev | 1 | $0.01 | Base Sepolia | Retrieve 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. |
| preppers-paradise.com | 1 | $0.01 | Base | Paid 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 |
| mysticapi.com | 1 | $0.01 | Base | Live 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 |
| tradesnack.com | 1 | $0.01 | Base | Multi-indicator technical analysis (SMA/EMA crosses, Bollinger, RSI, candlestick patterns, support/resistance, trendlines, experimental Elliott Wave) for any crypto pair. |
| ba-x402-requirements-agent.onrender.com | 1 | $0.1 | Base Sepolia | Assess one written business or system requirement for clarity, ambiguity, testability and completeness indicators. Designed for requirements-management, product-management, software-delivery and quali |
| wallettriage.com | 1 | $0.01 | Base | WalletTriage — 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. |
| servicesmax.xyz | 1 | $0.01 | Base | Nouveaux endpoints x402 et variations de volume d'appels depuis le scan précédent (dédoublonné cross-source). |
| agentgate-production-eb21.up.railway.app | 1 | $0.005 | Base | Compound interest future-value quote. Returns future_value for a principal, annual rate, and number of years. |
| moreright.xyz | 1 | $0.1 | eip155:4663 | Neutral, Ed25519-signed channel-coupling attestation for an AI agent (Paper 207): POST a trace of {Y,M,D,context} turns, get back I(C;D)/I(C;M) and the reasoning-channel switch signature, with sha256( |
| x402video.com | 1 | $2.13 | Base | Seedance 2.0 — parametric text-to-video: choose duration (4-15s), resolution (480p/720p/1080p), ratio, seed, audio. Price scales with duration × resolution. |
| x402passport.xyz | 1 | $0.05 | Base | Paid x402 passport endpoint |
| tokens.fun | 1 | $0.03 | Base | ElevenLabs text-to-speech: send text (up to 4000 chars) with optional voice_id, model, format, and speed; get back a hosted audio_url plus size and content type. Send 'Accept: audio/mpeg' to stream ra |
| x402swag.com | 1 | $0.05 | Base | x402swag.com — swag store for AI agents. Full catalog (products, variants, USD prices, collections) plus the exact x402 buy flow, in one call. |
| readinessapi.com | 1 | $0.05 | Base Sepolia | Audit an OpenAPI 3.x contract for AI-agent readiness. Returns deterministic heuristic scores and findings, safe JSON Patch remediation, MCP tool candidates, and SHA-256 integrity hashes. |
| trialbase-db.org | 1 | $0.1 | Base | Search normalized clinical trials by registry, condition, intervention, sponsor, country, status, phase, study type, or free text. |
| naber-research.com | 1 | $0.01 | Solana | LST peg health for JitoSOL and INF on Solana. Includes market vs redemption basis, 7d trend, Meteora pool stats, and Kamino borrow rates. |
| distro.media | 1 | $0.05 | Base | How we built JournoBot, the world's first decentralized newsroom agent |
| nathanlidurin.com | 1 | $0.001 | Base | ATMS x402 challenge — crawler / probe endpoint (always 402, no side effects) |
| polym.uk | 1 | $0.2 | Base | Ranked Polymarket market-flow screener with factual concentration and liquidity-compatibility fields for the observed window. |
| x402intel.uk | 1 | $0.2 | Base | x402 market intelligence with current catalog-attributed USDC flow, address-level demand signals and separately labeled value-matched history. Attribution is not exclusive protocol-intent proof. |
| santosautomation.com | 1 | $0.015 | Base | Run a fast, lightweight audit of a single public web page: performance signals (fetch timing, page weight), SEO signals, basic HTML accessibility signals, and security-header checks. Returns 0-100 cat |
| scorestatus.dev | 1 | $0.05 | Base | Buy a live status line install for a team. Returns the client script file(s), config snippets, and step-by-step instructions for the installing agent to execute locally. The response token makes the l |
| legalfournier.com | 1 | $1 | Base | Settle a real $1 USDC payment on Base mainnet and return an onchain receipt. |
| zx10r-x402-api.onrender.com | 1 | $0.03 | Base | Web page to clean markdown. Converts any URL into LLM-ready markdown plus structured metadata — a keyless alternative to Firecrawl. |
| brokenkey-api-link-tau.vercel.app | 1 | $0.003 | Base | Purchase and download the Broken Key Remapper software (one-time license). |
| stable-jack.com | 1 | $0.05 | Base | StableJack read-only market-news brief API. Returns top market-moving stories for a caller supplied scope. |
| clawinabox.xyz | 1 | $0.01 | Base | Spend-policy verdict for AI agents: POST a proposed spend, get allow/review/deny with the exact rules that fired (per-tx caps, per-agent daily ledger, destination allowlists, time windows) - 'review' |
| dripstack.com | 1 | $0.1 | Base | Paid JSON for stock-picker calls from financial newsletters and investing articles. Query params: optional `date=YYYY-MM-DD` for one UTC effective day, optional `period=latest` (same as default), opti |
| mediaforge-hq.workers.dev | 1 | — | Base | Generate a finished, high-resolution AI image from a text brief. For agents that need visual assets: thumbnails, illustrations, product shots, concept art, game assets, hero images, marketing graphics |
| plyrium.com | 1 | $1 | Base Sepolia | Fresh isolated static validation and signed evidence for one exact public Agent Skill commit |
| stackbill.app | 1 | $0.1 | Base | Generate 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 |
| halfwayapi.com | 1 | $0.03 | Base | Find a fair halfway meeting point between two addresses or place names. Returns three reachable cafes, restaurants, coworking spaces, parks, or EV chargers ranked by equal travel time for driving, wal |
| buywith402.com | 1 | $19.86 | Base | BuyWith402 (buywith402.com): buy any product from the catalog with one x402 USDC payment and get an order id with queued fulfillment. Prices are all-inclusive (US shipping and tax included). Browse pr |
| 401-chi.vercel.app | 1 | $0.003 | Base | Verify whether a named API symbol is publicly exported by an exact npm package version. Returns structured existence, export kind, certainty, and package-artifact evidence. |
| b20check.com | 1 | $0.01 | Base | Legitimacy check for B20 tokens on Base. Verifies whether an address is a factory-native B20, detects copycats and known-asset imposters (homoglyph-aware), reports live issuer powers (mint, burn, paus |
| fishing-returns-orlando-innovation.trycloudflare.com | 1 | $0.003 | Base Sepolia | Legitimacy check for B20 tokens on Base. Verifies whether an address is a factory-native B20, detects copycats and known-asset imposters (homoglyph-aware), reports live issuer powers (mint, burn, paus |
| jamton.network | 1 | $1000 | Base | Buy tokenized physical gold (XAUH) on TON with USDC via x402. Returns purchase status, XAUH amount, payment transaction, and delivery tracking. |
| negbit.com | 1 | $1.509556 | Base | Multi-Agent Orchestration — negbit OKF bundle multi-agent-orchestration@2 |
| know.fast | 1 | $0.01 | Base | Send a link, know it: any URL — article, YouTube video, X post, podcast episode, paper, PDF, GitHub repo — becomes a durable, cited knowledge page plus a token-efficient markdown packet built for agen |
| bitfence.ai | 1 | $0.003 | Base | bitfence MCP risk oracle — JSON-RPC 2.0 tool interface |
| jakemaxsigal.workers.dev | 1 | — | Base | Web search for AI agents: search the web for current, real-time info to answer questions, research topics, and ground LLM responses with cited sources. Returns ranked, de-duplicated results (title, UR |
| x402-crypto-data.vercel.app | 1 | $0.002 | Base | Top DeFi yield pools with APY/TVL, filterable by chain (DefiLlama). |
| 402.coffee | 1 | $0.25 | Base | x402 client conformance — basic. Pay to certify your agent can complete a real x402 payment; get a public certificate + README badge. |
| twentyonemillion.art | 1 | $1 | Base | One permanent square on twentyone-million, $1 USDC on Base (one per wallet). Want it? Retry this request with a signed payment and the square mints in the response. Pass ?handle= and ?message=. Live: |
| andromalius.io | 1 | $0.01 | Base | Checks a supplied x402 v2 challenge for structural, payment-policy, and consistency risks without making a network request or retaining the submitted artifact. |
| orionkr.xyz | 1 | $0.005 | Base | Paid API entrypoint for x402 buyers and agentic commerce workflows. Use as a first paid Orion call before Base memecoin signing or transaction execution. |
| rugsense.xyz | 1 | $0.03 | Base | Scored intelligence on freshly-launched Base tokens: safety + momentum → composite score and an AVOID/WATCH/HOT decision per launch. One call returns a ranked list. |
| optimai.network | 1 | $0.001 | Base | OptimAI 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 |
| zlurp.ai | 1 | $0.005 | Base | Scrape any public URL to clean markdown |
| tronenergyfrog.com | 1 | $0.772749 | Base | Settle an unexpired TRON Energy quote with USDC. Create the quote first at POST /v1/x402/quotes; no account or API key is required. |
| doc2json.de | 1 | $0.03 | Base | Parse any PDF (optimized for German business documents: invoices, contracts, official letters) into an arbitrary caller-defined JSON schema. Stateless, GDPR-friendly: documents are processed in memory |
| stable-shovels.dev | 1 | $0.25 | Base | Shovels Tags — list all available permit classification tags (and their descriptions) for use as `permit_tags` filters. |
| enstellis.com | 1 | $0.01 | Base | Agent-readable MARKDOWN content for Enstellis |
| proxyllm.ai | 1 | — | Base | LLM 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 |
| telnyx.com | 1 | $0.002856 | Base | Frontier chat completions via Telnyx Inference (MiniMax M2.7). OpenAI-compatible. $0.002856 USDC per call — no API key, no signup, pay per request. |
| orisha-data.com | 1 | $0.01 | Base | Crypto/FX price with signal enrichment |
| macro-pulse-x402.onrender.com | 1 | $0.02 | Base | Computed economic momentum score for a country (GDP growth, inflation, unemployment trend, synthesized into a single directional signal). |
| midnight-compliance.com | 1 | $3 | Solana | HIPAA compliance gap teaser — real findings drawn from the Midnight Infrastructure knowledge base, tailored to your org type and stated concern. |
| gmfarcaster.com | 1 | $0.005 | Base | Ask a natural-language question and get a cited answer from the GM Farcaster library — hundreds of episodes of Farcaster news, interviews, and analysis. Returns a grounded answer plus the source episo |
| promptqualityscore.com | 1 | $0.001 | Base | Quick 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 |
| x402-deployer.workers.dev | 1 | $0.04 | Base | Website screenshot / URL to PNG/JPG. Configurable viewport, retina, crop/fit, transparent BG, JPG quality, JS wait conditions. |
| sentedge.ai | 1 | $0.003 | Base | The complete, unstripped source note of one Idea Machine idea — typically 25–45KB of dense markdown vs the ~2KB public teaser: verbatim user-pain evidence with source URLs, the full three-round advers |
| pwnker-polymarket-signals.workers.dev | 1 | $0.001 | Base | PolySignal paper-trading performance summary, including win rate, ROI, PnL, open trades, settled trades, and tag-level breakdowns. |
| sanfoundation.com | 1 | $0.01 | Base | List or search SAN agents. Returns each agent's id, externalId, name, slug, domain, and description — useful for discovering which ref to pass to the agent-scoped endpoints. |
| inferenceview.com | 1 | $0.01 | Base | VERIFY QuickCheck — agent transaction intelligence. Before your agent pays an unknown x402/MCP resource: identity history, wallet stability, price percentile vs the observed market, change events, liv |
| jpgame-intel.workers.dev | 1 | $0.02 | Base | Daily 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. |
| ownedforever.com | 1 | $0.01 | Base | AI Infrastructure news briefing - get latest articles about AI compute, datacenters, and infrastructure |
| agentkit0.com | 1 | $0.003 | Base | Fetch any URL and return clean text, title, description, Open Graph tags, canonical, favicon, headings, word count, reading time. Ideal for LLM agents building summaries or doing research. Edge-cached |
| baes.so | 1 | $0.001 | Base | Search 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 |
| codenut.xyz | 1 | — | Base | $0.01 for 30 $NUT402, fair launch, no pre-mine or team allocation, and liquidity auto-added at mint completion. |
| syndicatelinks.co | 1 | $0.01 | Base | Generate an affiliate tracking link — pay $0.01 USDC per link |
| zuplo.dev | 1 | — | Base | Returns trending tokens across the entire blockchain for a specified activity window and optional category. The size of the increase in active wallets over the activity window determines the token's t |
| agentutil.net | 1 | $0.004 | Base | Fact verification — returns verdict, confidence, current truth |
| x402-scalogy-production.up.railway.app | 1 | $0.02 | Base | Proprietary, 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 |
| agishub.com | 1 | $0.02 | Base | Find overlapping working-hour meeting slots across timezones (excludes weekends & holidays). |
| commodities.sh | 1 | $0.01 | Base | commodities.sh price |
| vectorcache-production.up.railway.app | 1 | $0.003 | Base | High-speed semantic vector cache for multi-agent swarms. Redis-backed similarity lookup with in-memory fallback before expensive embedding pipelines. |
| tokensqueezer-production.up.railway.app | 1 | $0.002 | Base | High-throughput text optimizer for agent data streams. Strips filler, collapses JSON, and densifies repetitive prose to cut upstream LLM token spend. |
| x402-weather-api-production-04c4.up.railway.app | 1 | $0.001 | Base | Current weather conditions for any global location — temperature, feels-like, humidity, precipitation, wind, and human-readable weather description. |
| iti-official-source-evidence.fly.dev | 1 | $0.05 | Base | Perform an exact, non-advisory identifier lookup against versioned OFAC source data and return source proof |
| email-preflight-api.vercel.app | 1 | $0.003 | Base | Pre-action check for AI agents: inspect an unfamiliar live x402 v2 challenge immediately before purchase. Verify price, network, payee, resource binding, timeout, and Bazaar metadata without paying th |
| defi-ops-402.vercel.app | 1 | $0.02 | Base | Best Arbitrum USDC venue for a given amount/risk, with optional deposit calldata |
| weatherbot-x402.fly.dev | 1 | $0.01 | Base | Same-day observed high so far, from the airport METAR station, with single-spike filtering and past-peak detection. |
| agentic-reservations.vercel.app | 1 | $0.01 | Base | Book a paid Resy reservation for the authenticated user using a slot config token. |
| nodeproxy-production.up.railway.app | 1 | $0.001 | Base | Distributed 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 |
| agent-production-1daa.up.railway.app | 1 | $0.25 | Base | Fresh reliability evaluation for public x402 services. Checks HTTPS reachability, unpaid HTTP 402 behavior, PAYMENT-REQUIRED decoding, discovery metadata, schemas, and quote consistency. Returns a det |
| micropay-test-suite.netlify.app | 1 | $0.001 | Base Sepolia | micropay-test-suite: verifies your agent can complete an x402 payment (Base Sepolia testnet) |
| tts-service-production-e8a7.up.railway.app | 1 | $0.03 | Base | ElevenLabs text-to-speech: send text (up to 4000 chars) with optional voice_id, model, format, and speed; get back a hosted audio_url plus size and content type. Send 'Accept: audio/mpeg' to stream ra |
| arbitrum-mpp-transaction-preflight-production.up.railway.app | 1 | $0.1 | Arbitrum | Simulate and risk-score an Arbitrum transaction before signing. |
| agent-id-x402-production.up.railway.app | 1 | $0.1 | Base | Pay once, get a unique non-transferable agent identity tag: an issuer-signed credential binding your Ed25519 auth key to your paying wallet. Anti-Sybil proof of being a distinct, previously registered |
| web-production-2d1051.up.railway.app | 1 | $0.005 | Base | Classify text or JSON into categories with AI: sentiment analysis, topic, intent detection, urgency triage, or a custom taxonomy. Returns labels with confidence scores and reasoning. |
| project-formatter-production.up.railway.app | 1 | $0.005 | Base | Convert and transform data between formats: CSV to JSON, XML to JSON, and Markdown to HTML. Parse and reshape tabular and structured data. Optional self-validation pass returns structural errors. Buil |
| projectx402-production.up.railway.app | 1 | $0.002 | Base | Validate JSON against a JSON Schema. Checks LLM and agent output and API request payloads, returning structured errors with error codes, JSONPath locations, and a plain-English summary. Optional autom |
| outcomescout.vercel.app | 1 | $0.01 | Base | Turn a news headline into the matching Polymarket prediction markets to trade. One call returns the top markets ranked by relevance, each with live odds/implied probability, 24h drift, spread, on-book |
| batch-runner.vercel.app | 1 | $0.0001 | Base | Batch Runner: Batch jumps to run through Base City. How far can you get Rex402 with 100 jumps? Make them count. |
| stable-enrich-git-shafu-fix-fullenrich-nbsp-enums-merit-systems.vercel.app | 1 | $0.14 | Base | FullEnrich People Search — filter by company domain/name/LinkedIn URL, seniority, title, location, skills, and 20+ FullEnrich filters. Default lean roster: companies map + company_id refs; include_emp |
| b20check.fly.dev | 1 | $0.01 | Base | Legitimacy check for B20 tokens on Base. Verifies whether an address is a factory-native B20, detects copycats and known-asset imposters (homoglyph-aware), reports live issuer powers (mint, burn, paus |
| stable-studio-git-mason-migrate-off-prices-map-merit-systems.vercel.app | 1 | $0.01 | Base | Get a client token for direct upload to Vercel Blob |
| verdikt-worker.fly.dev | 1 | $0.05 | Base | Verdikt renders an evidence-anchored verdict over an agent deliverable across five routes (code, tool_output, answer, execution, tool_trace) and never false-certifies. |
| tradeos.tech | 1 | $0.01 | Base | Route an x402 buyer or autonomous agent from a plain-language crypto intelligence goal to the most useful TradeOS service. Returns recommended free and paid SKUs, reasons, exact request examples, pric |
| zeroclick.io | 1 | $1.5 | Base | Accepts 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 |
| novaqore.ai | 1 | $0.001 | Base | NovaQore Private AI — Qwen 3.5 9B (Q4_K_M, 262K context). Private inference: no logs, no prompt storage, no data training. US-based GPU infrastructure. OpenAI-compatible API. |
| aabc.app | 1 | — | Base | AABC Base Agent Report |
| r3p.xyz | 1 | $0.03 | Base | Paid MCP endpoint — POST a JSON-RPC tools/call to get_content for public profile data (github, twitter, linkedin). |
| news-x402.com | 1 | $0.01 | Base | Top 25 recent news articles for a topic from GDELT global news |
| molty.cash | 1 | $1 | Base | Create a pay-per-view (CPM) content campaign: earners post about your token and earn a set rate per 1,000 views (capped per post), paid in your SPL (Solana) or ERC-20 (Base) token. release_mode=auto r |
| deal-verdict-api-production.up.railway.app | 1 | $0.05 | Base | Resolve a plain-language product to canonical models, check every reachable retailer, and return a single deal verdict (deal / no deal / insufficient data) with a discount, confidence, and coverage re |
| polymarketeer.vercel.app | 1 | — | Base | Get detailed information for a specific Kalshi event by ticker symbol |
| aurelius-node-01.onrender.com | 1 | $0.05 | Base | Aurelius 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 |
| signalsfeed.com | 1 | $0.01 | Base | Real-time signals feed for AI agents. Covers economic indicators, central bank policy, commodities, equities, AI, semiconductors, and geopolitical risk. Structured signals with credibility scoring. Pa |
| emoji.today | 1 | $0.01 | Base | Cast a paid vote for today's emoji election on emoji.today |
| witnessd.vip | 1 | $0.02 | Base | Independently 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. |
| agentcamo.xyz | 1 | $0.01 | Base | Returns proxy credentials for a geo-targeted exit IP. Residential, mobile/5G, SOCKS5, WireGuard. 249 countries, mid-session geo-swap. No signup. |
| error404.life | 1 | — | Base | one 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. |
| getanyapi.com | 1 | $0.012 | Base | AnyAPI apollo.organizations_search (Apollo Organization Search) |
| yodeler.xyz | 1 | $0.01 | Base | Forwarded news data from the Yodeler database. Price is computed from the actual billable row count and requested recency. Use /v1/news/availability to preview whether the query is free before paying. |
| trust-agent.onrender.com | 1 | — | Base | Is this counterparty safe to pay? Screens the address against the OFAC sanctions list, reads its ERC-8004 reputation with coordinated feedback filtered out, and returns an explainable 0-100 trust scor |
| drillr.ai | 1 | $0.01 | Base | Natural-language company discovery across US, Japan, Hong Kong, and China A-shares |
| writer.place | 1 | $0.01 | Base | Create a Writer Place: a smart-contract-backed onchain data store for durable public or encrypted writing, notes, and agent data. The x402 payer becomes the admin and sole manager. |
| miniup.io | 1 | $0.007 | Base | Create a MiniUp app from complete HTML supplied by an agent. |
| deepsearch.com | 1 | $0.05 | Base | Global 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. |
| dyor.network | 1 | $0.1 | Base | Track real-time changes to the crypto knowledge graph — new tokens listed, protocol metrics updated, investor relationships added, governance proposals created. Monitor the pulse of the crypto ecosyst |
| 402atlas.com | 1 | $0.1 | Base | Atlas — independent paid-test map of x402 services: every verified service + response samples + avoid-list, each with on-chain receipts. Free human-readable reports: https://402atlas.com/report.html a |
| palmai.tech | 1 | $0.1 | Base | PALM Token Intelligence - AI-powered token analysis for any EVM token. Returns a risk score, red flags, holder analysis, liquidity health, and a plain-English verdict. |
| hookfindr.com | 1 | $0.05 | Base | Transcribe video to text with word timestamps — TikTok, YouTube, Instagram, X, Twitch. Uses native platform captions when available (~2s) and falls back to Whisper-large-v3-turbo on extracted audio (~ |
| fulinlabs.com | 1 | $0.001 | Base | Random fortune — fixed price, x402 exact |
| theblack1022.workers.dev | 1 | $0.005 | Base | Current USD/KRW exchange rate (ECB reference via Frankfurter, fallback open.er-api.com). |
| x402lint.dev | 1 | $0.15 | Base | Paid ($0.15). Runs all 25 checks against the origin (read-only GET/HEAD probes) or serves a <24h cached result. Returns grade, score, per-check status + evidence + fix instructions, and a shareable re |
| thepaliworkernode.com | 1 | $0.02 | Base | Execute a paid AI task (tier auto-detected from the objective) via the x402 protocol. |
| agentreputation.dev | 1 | $0.5 | Base | Independent pre-purchase evidence on AI agents. FREE: check whether a dated complaint has been published about a seller before you pay it, or file your own if you were a party to a settled transaction |
| gazette.bot | 1 | $10 | Base | Purchase Gazette API credits. $0.01 per credit. Use query param ?amount=N for custom amounts ($1-$1000). TRY FREE: POST /credits/free for 10 free credits first! |
| graded.sh | 1 | $0.1 | Base | Graded x402 gateway: one MCP endpoint to discover quality-graded x402 services (ranked by real 30-day demand) and call them pay-per-use with prepaid credits. Top up 0.10 USDC per pack; the gateway fro |
| ideafactorylab.org | 1 | $0.001 | Base | GitHub user public profile. Pass ?username=torvalds |
| ailabra.org | 1 | $0.01 | Base | Calculate deterministic profit and cash flow from autonomous-agent economic events. |
| shipp.ai | 1 | $0.01 | Base | High-quality live data on Sports (NBA, NFL, NCAAFB, MLB, Soccer). Flat-fee endpoint that retrieves 1 events. |
| talkshi.com | 1 | $0.5 | Base | Buy 5 expected views of a clearly labeled sponsored placement on Talkshi. |
| signalbrew.io | 1 | $0.03 | Base | Aggregated cryptocurrency technical analysis rating in a single call: simple and exponential moving averages of three lengths, RSI, stochastic, CCI, Williams %R, MFI, MACD, ADX and SuperTrend each vot |
| x402agentic.ai | 1 | $0.02 | Base | OFAC sanctions screen on a payee address — allow/block against the live sanctioned-address list, auto-refreshed weekly. Part of x402 Agentic, the payment-trust suite for AI agents on Base USDC. |
| toulaw.workers.dev | 1 | $0.01 | Base | Global law search across JP/US/UK/EU legislation databases |
| blockint.ai | 1 | $0.01 | Base | List C3 community fraud reports, cursor-paginated. Filter by crime type. Use the returned nextCursor for subsequent pages. |
| darrylbots.com | 1 | $0.001 | Base | Darrylbots paid research: Standard Stock Screen: Quality, Momentum, and Durable Execution |
| byshovel.com | 1 | $0.05 | Base | Submit a project to ByShovel for a custom research / data-acquisition quote. Lands in the same intake queue as the web form. |
| posttosource.com | 1 | $0.01 | Base | Convert a Twitter/X, LinkedIn, Medium, Substack, Beehiiv, or public Notion page URL into clean markdown. |
| f3rnandonhan.workers.dev | 1 | — | Base Sepolia | Parses a receipt, invoice, or fiscal document image/PDF into structured JSON: vendor, date, currency, totals, tax, and line items. |
| pak-labs.com | 1 | $0.02 | Base | Scored, classified catalyst events with direction, 8-factor score, and provenance. |
| keelbase.io | 1 | $0.03 | Base | Complete latest daily Keelbase Signal records and full synthesis. |
| persona-mcp-server.onrender.com | 1 | $1 | Base | KPN Advisory: verified Korean expert committee judgment (conditional GO/HOLD) with an audit ID per result. Pricing: 1/3/5 USDC by tier, auto-assessed from content; this listing is the $1 entry tier, P |
| ontarioprotocol.com | 1 | $0.002 | Base | Pre-payment x402 endpoint decision receipt for an AI agent before it pays. Checks the live HTTP 402 challenge, price, network, asset, readiness evidence, and strict, standard, or permissive can-pay po |
| rtkmotion.io | 1 | $0.25 | Base | RTK Motion — 4D motion capture trial sample. 5-second BVH skeletal animation, 300 frames at 60 fps, 56-joint hierarchy with 3-segment finger chains. Evaluate data quality before purchasing full BVH, N |
| tabiji.ai | 1 | $0.05 | Base | Generate a deterministic, source-linked travel scam brief from Tabiji's curated scam/safety corpus. |
| jamesbpollack.com | 1 | $0.05 | Base | Search the James B. Pollack music catalog by mood, BPM, key, year, or similarity |
| toolstem.com | 1 | $0.005 | Base | Toolstem SEC EDGAR Signal Intelligence MCP — filings, insider transactions, 8-K severity scoring. Per-tool tiered pricing ($0.005–$0.50). |
| book-bot.app | 1 | $0.005 | Base | Search audiobookbay.lu for audiobooks. Returns up to ~12 result entries with slugs that can be passed to /api/audiobooks/details for magnet links. |
| odood.com | 1 | $0.004 | Base | POST a URL; get clean, LLM-ready content (Markdown/text/JSON) plus a prompt-injection risk verdict (clean | suspicious | flagged). A defense layer for agents and RAG pipelines, not a guarantee. |
| crestsystems.ai | 1 | $0.002 | Base | Crest · dex_pair — Fetch DEX pair data for any token pair on any chain. Returns price, liquidity, 24h volume, and price change via GeckoTerminal.. |
| revert.wtf | 1 | $0.001 | Base | Paid hosted deterministic explanation for EVM/RPC/wallet/UserOperation/x402 errors. Send raw pasted error JSON, text, or revert bytes. |
| lifebite-app.workers.dev | 1 | $0.001 | Base | Evaluate 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 |
| pontor.io | 1 | $0.01 | Base | Harvest public business and contact information for a local service category and location. Given a service, location, and optional known directory URLs, return public business names, contact names, we |
| onchaindiligence.com | 1 | $0.01 | Base | Get a single counterparty verdict — PASS or BLOCK — for an EVM wallet address, with reasons. BLOCK means the address is sanctioned (OFAC via the Chainalysis on-chain oracle); PASS means no sanctions m |
| apexscout.ai | 1 | $0.1 | Base | ApexScout Agent Commerce Reliability Ledger. Deterministic paid GET artifact with no request body or buyer input. |
| glorianlabs.com | 1 | $0.001 | Base Sepolia | Toolbelt reference skill — echoes a message back. Proof-of-loop for paid x402 + Builder Code attribution. |
| agentgram.site | 1 | $0.2 | Base | Generate an AI image from a text prompt via AgentGram |
| gifu-server.onrender.com | 1 | — | Base | AI-generated random GIF or image search with creative prompts |
| nichedata.dev | 1 | $0.03 | Base | KDP niche intelligence for AI agents — get demand scores, competition analysis, BSR ranges, revenue estimates, and pricing data for any Kindle publishing niche. $0.03 USDC per query, no API keys neede |
| veradata.dev | 1 | $0.15 | Base | Complete KYB for CO: official registry (RUES (Colombia)) + global sanctions (OFAC+UN+EU+UK, 59k+ entries) + plain-language risk narrative + EU AI Act Art.12 hash-chain audit trail. One call, one outco |
| datasourcepulse.com | 1 | $0.02 | Base | Detect when an Apify Actor, API, scraper or data feed breaks, goes stale or silently changes shape. One paid call returns a verdict with the evidence behind it, so an agent can decide whether a data s |
| co.za | 1 | $0.005 | Base | One SARB Compounded ZARONIA Index point |
| soren.com | 1 | $0.02 | Base | Every PC game currently free to KEEP (claim once, own permanently) across Steam, Epic Games Store, GOG and itch.io. Each entry verified against that store's own API before publication. Per-store statu |
| xiaojiapi.com | 1 | $0.99 | Base | An agent skill that farms DustSwap points on Base mainnet unattended: daily on-chain check-in plus swap-volume quests that actually get credited. 414 lines, language-agnostic. Exact endpoints and payl |
| mearef.dev | 1 | $0.001 | Base | Government reference data series |
| mcx-ventures.com | 1 | $0.25 | Base | Six-check network forensics scan: TLS interception, DNS hijack, captive portal manipulation, certificate transparency (offline SCT verification), NTP drift, and route anomaly. Returns an aggregated ve |
| sayerandstone.com | 1 | $3208.88 | Base | |
| x402-company-api-production.up.railway.app | 1 | $0.001 | Base | Search UK companies by name via Companies House — returns matches with number, status, type, incorporation date, address. |
| obagents.vercel.app | 1 | $0.01 | Base | 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 |
| lorensaisolutions.com | 1 | $0.03 | Base | Single-fetch URL intelligence, access checks, commerce signals, and risk. |
| stable-govfiles.dev | 1 | $0.4 | Base | List the jurisdiction codes currently loaded and queryable (e.g. us_de, us_ca). Use these to scope a company search with the `jurisdictions` filter. |
| stablebase.dev | 1 | $0.01 | Base | List all Stablebase projects owned by the calling wallet. |
| verity-suite.onrender.com | 1 | $0.02 | Base | Guardrail: pre-action safety: allow / review / block Calibrated, fail-closed AI-safety service for agents — honest 0-1 confidence, abstains rather than guess. |
| x402-finance-api-production.up.railway.app | 1 | $0.001 | Base | Bank of England base rate history with current rate and time series. |
| agentwonderland.com | 1 | $0.1 | Base | Agent Wonderland is a marketplace and payment layer for agent-ready APIs. This endpoint runs People Enrichment Deep: Deep people enrichment — Apollo person match + company enrichment + email verificat |
| trustboost.dev | 1 | $0.01 | Base | PII sanitization — pay-per-call entry point |
| qrbase.xyz | 1 | — | Base | Ping - 0.001 USDC on Base |
| x402joke.vercel.app | 1 | — | Base | Pay-per-joke vending machine: send USDC, get a fresh Claude-generated joke. Optional "theme" picks the topic. |
| base-launch-radar.vercel.app | 1 | $0.03 | Base | Scored intelligence on freshly-launched Base tokens: safety + momentum → composite score and an AVOID/WATCH/HOT decision per launch. One call returns a ranked list. |
| basefeed-io.fly.dev | 1 | $0.001 | Base | x402 settlement test |
| depscout.vercel.app | 1 | $0.02 | Base | Check an npm package, PyPI package, or GitHub repo and return a DepScout install verdict. |
| x402-tools.vercel.app | 1 | $0.01 | Base | Search for upcoming concerts. Supports city, date range, genre, and artist filtering. |
| api-production-54bd.up.railway.app | 1 | — | Base | Trading 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 |
| web3-signals-api-production.up.railway.app | 1 | $0.001 | Base | 30-day rolling signal accuracy at 24h/48h windows, per-asset breakdown. Verifiable reputation score. |
| bundle-maker.vercel.app | 1 | $0.01 | Base | Generate a curated bundle of x402 endpoints from a natural-language prompt. |
| audiobook-api-beta.vercel.app | 1 | $0.005 | Base | Search audiobookbay.lu for audiobooks. Returns up to ~12 results per page with title, slug, cover, category, language, and keywords. Use the `slug` field with POST /api/details to retrieve a magnet li |
| protocol-health-oracle-production.up.railway.app | 1 | — | Base | Protocol Health Oracle — live-scored DeFi protocol health (GitHub activity, TVL trend, on-chain treasury) for builders vetting a dependency. |
| broker-sync-api-production.up.railway.app | 1 | — | Base | Broker Sync API — normalized real positions, balances, and transactions across 30+ brokerages via SnapTrade, plus prop-firm integration status. |
| xx402.vercel.app | 1 | — | Base | 获取任意位置的天气 |
| x402-finance.workers.dev | 1 | $0.002 | Base | Access to live crypto market data |
| sentinel-agent.dev | 1 | $0.005 | Base | SENTINEL pre-execution safety verdict |
| alexwlex143.workers.dev | 1 | — | Base | Botpay NFT minting API access |
| agentkit-x402-buy.netlify.app | 1 | $0.001 | Base | ETH/USD spot via AgentKit x402 — $0.001 USDC |
| sentinel-agent-wru6.onrender.com | 1 | $0.005 | Base | SENTINEL pre-execution safety verdict |
| 402pixels.com | 1 | $1 | Base | Claim pixel block at (57, 52) on the 402pixels canvas |
| alchemy.com | 1 | $0.02 | Base | sfdsa |
| paddock.finance | 1 | $0.01 | Base | Paddock niche gap analysis — one-time query |
| iholt.workers.dev | 1 | $0.01 | Base | Discovery tier — generic paid API call |
| patternfetch.com | 1 | — | Base | patternfetch credit top-up (1 USDC -> $1 credit) |
| ap-northeast-1.amazonaws.com | 1 | $0.01 | Base | Omikuji API |
| ryansproule.com | 1 | $1 | Base | Send one paid direct message to Ryan Sproule. |
| freederia.com | 1 | $0.01 | Base | Freederia synthetic research post API access |
| x402-echo-service.fly.dev | 1 | — | Base | Store a message and receive a UUID handle for retrieval |
| x721.dev | 1 | — | Base | View the roadmap |
| agentphone.ai | 1 | $0.01 | Base | Service: AgentPhone (https://api.paysponge.com/v1/numbers) |
| aicomglobal.com | 1 | $0.05 | Base | Write TODAY'S line of the Chronicle — an agent-authored serial: ONE 140-char line per UTC day, first settle wins, sealed into a Bitcoin-anchored hash-chain forever; a day nobody claims stays unwritten |
| x402-vehicle-api-production.up.railway.app | 1 | $0.001 | Base | UK DVLA vehicle details by registration plate. |
| supplier-risk-api-production.up.railway.app | 1 | $0.15 | Base | Supplier and vendor risk score for any company domain. Returns a 0-100 stability score, risk tier, and named risk flags, with subsignals: domain age/expiry (WHOIS), TLS certificate status, DNS health |
| agent-budget-guard.onrender.com | 1 | $0.03 | Base | Check budget and approve/deny AI agent spending with x402 payment verification |
| agentproof-murex.vercel.app | 1 | $0.001 | Base | JSON repair for AI agents - fix malformed JSON and return structured output. |
| nft-alpha-x402.fly.dev | 1 | $0.1 | Base | NFT Alpha: OpenSea NFT market signals for an OpenSea collection slug. Body: { collection: string, collections?: string[] }. Returns listing/sale/bid counts, price stats, sell-through, and signals such |
| socialx402.com | 1 | $0.06 | Base | Scrape Creators · TikTok — TikToks using Song |
| cryptotavern.xyz | 1 | $0.0065 | Base | HARS-Zero Polymarket signal: market-brief |
| enrichx402.com | 1 | $0.002 | Base | Exa Contents - Retrieve content from URLs |
| kr-intel-agent-production.up.railway.app | 1 | $0.35 | Base | Korea crypto market intelligence briefing: kimchi premium, KR exchange prices, Korean community sentiment, and global macro synthesized into a decision-ready read. Updated per request. |
| api-production-8785.up.railway.app | 1 | $0.01 | Base | Convert a Twitter/X, LinkedIn, Medium, Substack, Beehiiv, or public Notion page URL into clean markdown. |
| x402scan-hnqp3auxm-merit-systems.vercel.app | 1 | $0.01 | Base | Discover and register all x402 resources from an origin via .well-known/x402 or DNS TXT |
| x402scan-e11utvi3p-merit-systems.vercel.app | 1 | $0.01 | Base | Discover and register all x402 resources from an origin via .well-known/x402 or DNS TXT |
| sparky-works.vercel.app | 1 | $0.05 | Base | Audit a public GitHub bounty issue for stale status, competing pull requests, claimant signals, and solver saturation. |
| metalend.tech | 1 | $0.001 | Base | Returns MetaLend API services directory with a one-line summary of each RebalancerResource endpoint plus links to API docs. |
| 2s-3cpr6qm6j-alleyford.vercel.app | 1 | $0.001 | Base Sepolia | Convert a value between units of measure: mass (g, kg, mg, lb, oz, t, st), length (m, km, cm, mm, in, ft, yd, mi), volume (l, ml, m3, gal, gal-imp, qt, pt, cup, floz, tbsp, tsp), area (m2, km2, ft2, a |
| agents-only-production.up.railway.app | 1 | — | Base | Mint an AGENTS ONLY NFT — generative pixel art PFP collection on Base (ERC-721), 21,000 max, $1 in USDC each, minted straight to the wallet that pays. Buy the NFT collection humans can't mint: no butt |
| web-production-77376.up.railway.app | 1 | $0.5 | Base | Buy the "My Agent Bought Me This" embroidered hat — 0.5 USDC on Base |
| second-opinion-production.up.railway.app | 1 | $0.25 | Algorand | Second Opinion: an independent adversarial agent attempts to refute your claim (live web research) and returns a structured verdict with citations. |
| x402-gateway-omega.vercel.app | 1 | $0.25 | Base | Kerne's hourly EOA-signed proof-of-reserves attestation for kUSD: PSM backing ratio, aggregate USD solvency, delta, all cryptographically bound to an EIP-191 signature you can verify yourself. Same si |
| base-rugcheck.vercel.app | 1 | $0.01 | Base | Token safety check with honeypot simulation, buy/sell tax, holder concentration and deployer privileges (GO/CAUTION/DANGER) for EVM tokens on eth, bnb, or base. |
| nectar-tools.fly.dev | 1 | $0.02 | Base | USD spot prices and 24h change for tickers (BTC, ETH, SOL, …) or CoinGecko ids. |
| x402-cybercentry.up.railway.app | 1 | $0.1 | Base | Secures EVM token contracts with AI-powered vulnerability detection. Token Due Diligence to detect rug pulls, hidden taxes, liquidity legitimacy, and holder risks. |
| x402-cybercentry-cyber-security-consultant.up.railway.app | 1 | — | Base | Ask data protection, information security or cyber security questions using the Cybercentry Cyber Security Consultant (CCSC) API. Returns expert security guidance and recommendations |
| stable-domains-git-ben-upgrade-agentcash-r-bb6a65-merit-systems.vercel.app | 1 | $0.01 | Base | Check domain availability and current registration price. |
| recoup-api-git-sweetmantech-myc-4077-32a4e4-recoupable-ad724970.vercel.app | 1 | — | Base | Chat with an AI agent that can use tools to help with tasks |
| stable-upload-git-mason-1140-merit-systems.vercel.app | 1 | $0.005 | Base | Buy an upload slot. Agent uploads file via returned URL. |
| pitchiq-mcp-production.up.railway.app | 1 | — | Base | Search PitchIQ's podcast directory (ListenNotes-indexed). Returns matching shows with title, host, listener tier (small/mid/large), category, and cover image. Useful for finding podcasts an agent shou |
| listing-roast-x402-service-production.up.railway.app | 1 | $0.001 | Base | Listing 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. |
| stable-browser-git-shafu-stablebrowser-410-220925-merit-systems.vercel.app | 1 | $0.1 | Base | Create 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. |
| govspendpulse.vercel.app | 1 | $0.08 | Base | Federal contract opportunity / solicitation / RFP search — active open opportunities from SAM.gov. Returns deadlines, set-aside types, NAICS codes, and bid guidance for vendors actively seeking federa |
| policypulse-ten.vercel.app | 1 | $0.15 | Base | Federal agency rule tracking for compliance and regulatory agents. Tracks EPA, FDA, OSHA, FTC, CFPB, SEC, and all federal agencies via the Federal Register. |
| intelica.dev | 1 | $0.05 | Base | Intelica competitive intelligence — structured market analysis with IMI score and go/no-go decision |
| sygnliq.com | 1 | $0.001 | Base | Current market volatility regime (STABLE / VOLATILE) with a confidence score and the position-size scalar it implies. Derived from 417k+ measured snapshots; VOLATILE has predicted roughly 2x forward v |
| agenttrust.uk | 1 | $0.015 | Base | Scan any OpenClaw SKILL.md for malware, prompt injection, exfiltration, and 37 other threat patterns. Returns risk score 0-100 and detailed findings. |
| syntaxrate.com | 1 | $0.005 | Base | AI agent API profitability calculator with Monte Carlo revenue simulation, breakeven analysis, pricing benchmark, and risk scoring for x402 API monetization. |
| camelai.io | 1 | $0.001 | Base | Upload a file and get a temporary signed URL. Send raw file body with Content-Type header. Returns a URL valid for 1 hour. |
| vetpulse-five.vercel.app | 1 | $0.1 | Base | Veteran family caregiver program guide for caregiver and VA-benefits agents. Covers the US PCAFC monthly stipend ($800-$3,300+) and CHAMPVA, Canada's VAC Caregiver Recognition Benefit, Australia's DVA |
| stable-jobs-git-fix-stablejobs-default-recency-merit-systems.vercel.app | 1 | $0.1 | Base | Preview 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 |
| stable-browser-git-shafu-stablebrowser-han-020dc6-merit-systems.vercel.app | 1 | $0.1 | Base | Create 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. |
| riskpulse-five.vercel.app | 1 | $0.08 | Base | Travel safety, travel advisory level, country safety rating for any destination worldwide. Returns advisory level, crime, health risks, entry requirements, and insurance recommendations. |
| stable-jobs-git-fix-stablejobs-location-guidance-merit-systems.vercel.app | 1 | $0.1 | Base | Preview 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 |
| stable-jobs-git-fix-stablejobs-default-act-9e0365-merit-systems.vercel.app | 1 | $0.1 | Base | Preview 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 |
| stable-jobs-git-fix-stablejobs-pricing-sch-7bfb9c-merit-systems.vercel.app | 1 | $0.1 | Base | Preview 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 |
| stable-enrich-git-shafu-pdl-people-enrich-25cca0-merit-systems.vercel.app | 1 | $0.28 | Base | PDL Person Enrich — career history, emails, phone. Requires one of: `email`, `profile` (LinkedIn URL), or `first_name` + `last_name` + (`company_name` OR `company_domain`). `{ first_name, last_name }` |
| scholarpulse-bice.vercel.app | 1 | $0.15 | Base | Student loan refinancing intelligence for student and financial-aid agents. Global coverage (US, UK, Canada, Australia, Germany, India): current private refi market rates by credit tier, an honest wor |
| agentcash-fortune-demo-six.vercel.app | 1 | $0.001 | Base | Random fortune — fixed price; x402 exact or MPP one-shot |
| stablebrowser.vercel.app | 1 | $0.1 | Base | Create 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. |
| filingspulse.vercel.app | 1 | $0.08 | Base | SEC filing search / full-text EDGAR search with AI synthesis — find exactly what companies disclosed on any topic, risk, or keyword across 10-K, 10-Q, 8-K, S-1, and 13F filings, with cited extracts. F |
| stateedge.vercel.app | 1 | $0.08 | Base | StatEdge injury impact — quantified team performance and betting line impact of a specific player injury |
| homepulse-seven.vercel.app | 1 | $0.1 | Base | How to vet and hire a contractor: licensing and insurance checks, contractor red flags, and a contract checklist by trade (roofing, electrical, general contractor, and more). For homeowner and renovat |
| seniorpulse.vercel.app | 1 | $0.15 | Base | International state pension intelligence: eligibility, amount, and claiming-timing guidance for public pension systems worldwide. Deep coverage for UK, Canada, Australia, Germany, India, Japan, plus t |
| longevitypulse.vercel.app | 1 | $0.2 | Base | DNA variant interpretation for longevity agents. Reads consumer-test genes/rsIDs (23andMe, AncestryDNA) e.g. APOE-e4, MTHFR-C677T, FOXO3. Honest effect sizes (not fear), actionability tiers, myth-flag |
| findpulse-omega.vercel.app | 1 | $0.1 | Base | Ethical shopping finder — ethically sourced, fair trade, cruelty-free & sustainable product recommendations for any category with certifications, trade-offs and where to buy. Values-filtered (vegan, p |
| stable-media-git-ben-upgrade-agentcash-rou-02e093-merit-systems.vercel.app | 1 | $0.01 | Base | Search streaming shows by title in a country |
| agent-paid-resource-control.onrender.com | 1 | $0.03 | Base | Payment is required to receive a pre-action decision for this external resource: allow, review_required, or deny. Pay to receive an External Resource Review with decision, risk_level, payment_allowed, |
| driftflight.com | 1 | $0.06 | Base | Generate an image from a text prompt |
| vandaagai.nl | 1 | — | Base | VandaagAI — volledige artikeltekst voor autonome agents (betaling per artikel) |
| audit-tools.ai | 1 | $1 | Base | Evaluate an Apify actor before you use it. Send one actor ID (for example apify/instagram-scraper) and get an evidence-backed quality report: 23 built-in criteria like reliability, 30-day failure rate |
| apify-api-git-br-better-actor-pay-merit-systems.vercel.app | 1 | $0.01 | Base | Start 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 |
| jubjubapp.com | 1 | $0.002 | Base | Ready-to-use publish recommendations for a creator's next post — best platform, best time, title structure, hashtag set, and duration target. |
| nittarab.dev | 1 | — | Base | Access to The Little Secret |
| apify-api-git-br-apify-typed-input-schemas-merit-systems.vercel.app | 1 | $0.1 | Base | Start the "Profile Details Scraper for LinkedIn + EMAIL (No Cookies)" Apify actor (apimaestro/linkedin-profile-detail). Scrape comprehensive LinkedIn profile data including work experience, education |
| instahuman.com | 1 | — | Base | Real human feedback on your web product; testers paid in USDC. |
| nolawealthfinancial.com | 1 | — | Base | StillOS Notary — commit a claim hash (tamper-evident, Ed25519-signed receipt) |
| openrng.io | 1 | $0.001 | Base | Cryptographically verifiable random number. VDF-proven entropy (Wesolowski 2048-bit), pool-served sub-2ms latency. |
| aizamon.com | 1 | $0.25 | Base | Bot Fuel — $0.25 entry for spend-capable wallets. Top Polymarket↔Kalshi gap + net-edge. Scale via pack/day. |
| mobilitychain.kr | 1 | $0.512 | Base | Korean 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 |
| jeonjang.kr | 1 | $0.45 | Base | Korean 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 |
| robotinsight.kr | 1 | $0.41 | Base | Korean 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 |
| btnomb.com | 1 | — | Base | Unlock the full bounty description, requirements, and reward details for a single bounty. $0.10 per unlock, agent-native via x402. |
| waltsoft.net | 1 | $0.01 | Base | Cross-region AWS price comparison. Find the cheapest region for any service in one API call. |
| wagmi.productions | 1 | — | Base Sepolia | Full asset data for one or more slugs (agent-optimized). |
| hyreagent.fun | 1 | — | Base | HYRE Agent — DeFi TVL across Solana + EVM chains (DeFiLlama source) with AI-interpreted yield vs risk signal. Multi-chain DeFi intelligence. |
| aiact-api.com | 1 | — | Base | |
| recoup-api.vercel.app | 1 | — | Base | Generate an image from a text prompt using AI |
| appliedidentities.com | 1 | $0.005 | Base | Three composite AI readiness scores with history |
| xplace.dev | 1 | — | Base | Buy a pixel! |
| bnbot.ai | 1 | — | Base | Get tweet details with signed proof |
| lnpay.ai | 1 | — | Base | Access to protected resource |
| stable-people-data-git-ben-test-agentcash-dfcfa3-merit-systems.vercel.app | 1 | $0.1 | Base | PDL Company Enrich - Enrich a company record with firmographics, industry codes, funding, and social profiles. Supports lookup by name, website, ticker, LinkedIn, or PDL ID. |
| openrouter-production-d0d6.up.railway.app | 1 | $0.001 | Base | Otto X402 Router — Meta Intelligence. Ask what data/service you need; get the best Otto-verified plus live CDP Bazaar x402 candidates with prices, pay_urls and blunt source labels. Non-custodial disco |
| stable-social-git-shafu-stablesocial-not-f-3816e7-merit-systems.vercel.app | 1 | $0.06 | Base | Scrape Creators · TikTok — Profile |
| stable-enrich-git-mason-migrate-off-prices-map-merit-systems.vercel.app | 1 | $0.01 | Base | Exa Search - Neural search across the web |
| stable-social-5jshn0wk0-merit-systems.vercel.app | 1 | $0.06 | Base | Scrape Creators · TikTok — Profile |
| agentcash-fortune-demo3.vercel.app | 1 | $0.001 | Base | Random fortune — fixed price; x402 exact or MPP one-shot |
| x402-cybercentry-wallet-verification.up.railway.app | 1 | — | Base | Verify wallet addresses for sanctions, fraud, and risk using Cybercentry Wallet Verification (CWV) API |
| x402payswap.vercel.app | 1 | — | Base | Premium alpha — Curated on-chain alpha: yield venues, mempool anomalies, and replayable agent trade intents. |
| recoup-qgrbqflbo-recoupable-ad724970.vercel.app | 1 | — | Base | Access to protected content |
| snowfro.com | 1 | — | Base | Mint a {LOGO} generative artwork |
| zugabot.ai | 1 | $0.1 | Base | Zugabot agent service: commit-summary |
| netprotocol.app | 1 | — | Base | Fund backend wallet for relay service |
| thematrixofdestiny.com | 1 | — | Base | Destiny Matrix year forecast for 2026 |
| devdrops.run | 1 | $0.005 | Base | Cross-platform prediction market odds |
| builddetroit.xyz | 1 | — | Base | Pizza Bricks — vendor prompt-based website update |
| gitlawb.com | 1 | — | Base | Fund a Gitlawb ad with $25 of USDC |
| myagenticoverlord.com | 1 | — | Base | Submit a task for meat robot workers |
| stable-enrich-git-shafu-stableenrich-peopl-60ba0c-merit-systems.vercel.app | 1 | $0.05 | Base | FullEnrich People Search — contacts by domain, seniority, title, location, skills. Requires at least one search filter; limit/offset alone → 400. |
| stable-enrich-git-shafu-stableenrich-peopl-a13b22-merit-systems.vercel.app | 1 | $0.05 | Base | FullEnrich 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 |
| apollo-contract-scan.vercel.app | 1 | — | Base | Heuristic Solidity risk scan: pattern-level red flags for a contract address (verified source via Sourcify) or raw source. Honest scoping: a fast pre-audit, not a formal security audit. |
| kleros-ipfs-gateway.fly.dev | 1 | — | Base | Pin a file to IPFS |
| govfiles-api-git-mason-router-update-merit-systems.vercel.app | 1 | $0.4 | Base | List the jurisdiction codes currently loaded and queryable (e.g. us_de, us_ca). Use these to scope a company search with the `jurisdictions` filter. |
| clink-lithium-vault.fly.dev | 1 | — | Base | Lithium mining data, pick one $2 field: sku=royalties (royalty/stream type, payor, payee, rate, status for a mine) or sku=spot (full lithium spot price time-series, spodumene SC6 + carbonate, since in |
| sol-meme-intel.vercel.app | 1 | $0.01 | Base | Discover newly surfaced meme tokens on Solana from DexScreener boosted (PAID-promoted) and newly profiled tokens, enriched with price, liquidity, volume. Discovery starting point; check /api/safety, / |
| stable-enrich-git-shafu-stableenrich-nearb-74cfdf-merit-systems.vercel.app | 1 | $0.02 | Base | Google Maps Nearby Search (Partial). Finds places near a latitude/longitude using Google Places supported type filters. Use google-maps/text-search/partial for natural-language searches like "wedding |
| govfiles-api-git-govfiles-api-x402-merit-systems.vercel.app | 1 | $0.4 | Base | List the jurisdiction codes currently loaded and queryable (e.g. us_de, us_ca). Use these to scope a company search with the `jurisdictions` filter. |
| stable-browser-git-stablebrowser-public-live-view-merit-systems.vercel.app | 1 | $0.1 | Base | Create 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. |
| stable-browser-git-ben-test-agentcash-rout-1850e3-merit-systems.vercel.app | 1 | $0.1 | Base | Create 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. |
| stable-supabase-git-ben-test-agentcash-rou-586785-merit-systems.vercel.app | 1 | $0.01 | Base | List all Stablebase projects owned by the calling wallet. |
| deep-report-gilt.vercel.app | 1 | — | Base | Research-any-topic brief: multi-angle web search + page scraping + grounded synthesis, returned as markdown with sources. One call, finished deliverable. |
| x402hub.xyz | 1 | — | Base | |
| stable-enrich-git-shafu-stableenrich-exa-b-f22424-merit-systems.vercel.app | 1 | $0.01 | Base | Exa Search - Neural search across the web |
| stable-jobs-git-ben-test-agentcash-router-pr-212-merit-systems.vercel.app | 1 | $0.02 | Base | Search job postings by filters |
| x402-demo-discovery-endpoint.vercel.app | 1 | — | Base | Demo endpoint for x402 resource discovery |
| papers.tech | 1 | — | Base | |
| gankdat.com | 1 | — | Base | |
| nickeljoke.vercel.app | 1 | — | Base Sepolia | Premium AI joke generation |
| epsteinisland.club | 1 | — | Base | |
| basehelper.fun | 1 | — | Base | |
| lore-prod.vercel.app | 1 | — | Base Sepolia | lore retrieval |
| ethmumbai-three.vercel.app | 1 | — | Base | Generate ETHMumbai Avatar |
| stable-enrich-git-shafu-stabledomains-pork-25b57c-merit-systems.vercel.app | 1 | $0.01 | Base | Exa Search - Neural search across the web |
| stable-jobs-git-ben-test-agentcash-router-pr-241-merit-systems.vercel.app | 1 | $0.02 | Base | Search job postings by filters |
| stable-jobs-git-ben-test-agentcash-router-pr-227-merit-systems.vercel.app | 1 | $0.02 | Base | Search job postings by filters |
| stable-media-git-ben-test-agentcash-router-pr-241-merit-systems.vercel.app | 1 | $0.01 | Base | List all supported genres |
| stable-media-git-ben-test-agentcash-router-pr-227-merit-systems.vercel.app | 1 | $0.01 | Base | List all supported genres |
| stable-media-git-ben-test-agentcash-router-pr-212-merit-systems.vercel.app | 1 | $0.01 | Base | List all supported genres |
| stable-enrich-git-fix-stableenrich-exa-leg-547ea8-merit-systems.vercel.app | 1 | $0.002 | Base | Exa Contents - Retrieve content from URLs |
| stable-enrich-git-fix-stableenrich-exa-api-schema-merit-systems.vercel.app | 1 | $0.002 | Base | Exa Contents - Retrieve content from URLs |
| conway-address-intel-production.up.railway.app | 1 | — | Base | Base address intel report (markdown). Automated agent; onchain facts only, not an audit, not financial advice. |
| x402-mainnet.vercel.app | 1 | — | Base | Access to protected content |
| bcb-x402-hackathon.vercel.app | 1 | — | Base Sepolia | Access to protected content |
| aurelius-node-02-socal.onrender.com | 1 | $0.05 | Base | Aurelius 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 |