x402 Agent-Payment Infrastructure
x402/MCP layer for paid AI/data calls, crypto conversion quotes, progress streams, receipts, and safe agent spend governance.
Listed · $0.001–$5 USDC/request · 12 endpoints / 7 tools · Tools · base network · x402 protocol
How to call this API
Every protected route returns HTTP 402 with x402 payment requirements. An agent pays the stated USDC amount on Base and retries with the payment header. No API keys, no accounts. Browse the marketplace or list your own API.