x402 Bazaar

Coinbase's machine-readable index where agents discover paid services.

Marketplacesx4024 services ▸

What x402 Bazaar offers

Service discovery catalogFree to query

Paginated HTTP endpoint where agents browse all x402-payable APIs indexed by the CDP facilitator

Semantic search endpointFree to query

Query-ranked search over x402 services so agents can find the right paid API for a task

Bazaar MCP serverFree to query

MCP endpoint that lets AI agents discover and wire up x402 services directly from their tool loop

Pay-per-request settlement

Listed services are paid per call in USDC on Base via x402, no accounts or subscriptions, ~200ms settlement