{"name":"graded-x402-gateway","description":"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 fronts every upstream payment.","mcp":"https://gateway.leeworks.dev/mcp","catalog":{"total":340,"callable":88},"rest":{"GET /v1/services":"search catalog (free)","GET /v1/services/:id":"service detail (free)","POST /v1/accounts":"create account key (free)","GET /v1/account":"balance + history (Bearer key)","POST /v1/call/:id":"call a service through the gateway (Bearer key, prepaid credits)","POST /v1/topup":"x402-gated: pay 0.10 USDC, credited 1:1 (Bearer key)"},"pricing":"upstream price + 25% markup (min $0.005) per successful call; discovery is free"}