{"id":8504,"slug":"agentc22/x402engine-mcp","name":"x402engine","description":"50+ pay-per-call APIs for AI agents via HTTP 402 crypto micropayments. $0.001–$0.12 per call with USDC and USDm.","category":"development","github":"https://github.com/agentc22/x402engine-mcp","homepage":"","server_url":"","transport":null,"install":[{"cmd":"npx -y x402engine-mcp","imports":[]}],"tools":null,"env_vars":["X402_BASE_URL"],"auth_type":"none","official":true,"stars":0,"status":"active","source":"mcpservers.org","created_at":"2026-05-25T16:05:27.198050+00:00","updated_at":"2026-05-28T16:11:35.865411+00:00","tags":[],"path":"x402engine"}