{"schema_version":"1.0","name":"facilitator.x402cloud.ai","description":"x402 protocol facilitator — verify and settle USDC micropayments on-chain. Verifies Permit2-signed USDC payments and settles them on-chain so x402 middleware can handle payment verification without servers needing private keys. Supports both exact (fixed-price) and upto (metered) payment schemes. Self-host: also available as a Docker image — `docker run -e FACILITATOR_PRIVATE_KEY=0x... -e RPC_URL=https://mainnet.base.org -e NETWORK=eip155:8453 -p 3000:3000 ghcr.io/x402cloud/facilitator`. Integration: servers use @x402cloud/middleware with a facilitator URL (`remoteExactPaymentMiddleware(routes, \"https://facilitator.x402cloud.ai\")`); the middleware calls /verify-exact on each request and /settle-exact after successful responses (the /verify + /settle pair for the upto scheme). Request/response JSON Schemas for every endpoint are in GET /openapi.json. Source: https://github.com/x402cloud/x402cloud","url":"https://facilitator.x402cloud.ai","openapi":"https://facilitator.x402cloud.ai/openapi.json","authentication":{"type":"x402","currency":"USDC"},"endpoints":[]}