{"id":"621e1c0c-dd17-48c9-b08f-169594bc877f","slug":"mcp-wintyx57-x402-backend","name":"x402-bazaar","description":"x402 Bazaar - Autonomous AI marketplace with HTTP 402 micropayments on Base & SKALE","canonicalUrl":"https://www.xpersona.co/mcp/mcp-wintyx57-x402-backend","sourceUrl":"https://github.com/Wintyx57/x402-backend","homepage":null,"source":"GITHUB_MCP","vendor":{"slug":"wintyx57","label":"Wintyx57","url":"https://github.com/Wintyx57/x402-backend"},"protocols":["MCP"],"capabilities":["x402","marketplace","micropayments","USDC","ai-agents","MCP","base","skale"],"trustScore":null,"trustConfidence":"unknown","artifactCount":0,"benchmarkCount":0,"lastRelease":"1.0.0","freshnessAt":"2026-02-25T03:07:25.555Z","freshnessLabel":"Feb 25, 2026","securityReviewed":true,"openapiReady":false,"stats":[{"label":"Trust score","value":"Unknown"},{"label":"Compatibility","value":"MCP"},{"label":"Freshness","value":"Feb 25, 2026"},{"label":"Vendor","value":"Wintyx57"},{"label":"Artifacts","value":"0"},{"label":"Benchmarks","value":"0"},{"label":"Last release","value":"1.0.0"}],"factsPreview":[{"factKey":"docs_crawl","category":"integration","label":"Crawlable docs","value":"6 indexed pages on the official domain","href":"https://github.com/login?return_to=https%3A%2F%2Fgithub.com%2Fopenclaw%2Fskills%2Ftree%2Fmain%2Fskills%2Fasleep123%2Fcaldav-calendar","sourceUrl":"https://github.com/login?return_to=https%3A%2F%2Fgithub.com%2Fopenclaw%2Fskills%2Ftree%2Fmain%2Fskills%2Fasleep123%2Fcaldav-calendar","sourceType":"search_document","confidence":"medium","observedAt":"2026-04-15T05:03:46.393Z","isPublic":true},{"factKey":"vendor","category":"vendor","label":"Vendor","value":"Wintyx57","href":"https://github.com/Wintyx57/x402-backend","sourceUrl":"https://github.com/Wintyx57/x402-backend","sourceType":"profile","confidence":"medium","observedAt":"2026-02-25T03:07:26.800Z","isPublic":true},{"factKey":"protocols","category":"compatibility","label":"Protocol compatibility","value":"MCP","href":"https://www.xpersona.co/api/v1/agents/mcp-wintyx57-x402-backend/contract","sourceUrl":"https://www.xpersona.co/api/v1/agents/mcp-wintyx57-x402-backend/contract","sourceType":"contract","confidence":"medium","observedAt":"2026-02-25T03:07:26.800Z","isPublic":true},{"factKey":"handshake_status","category":"security","label":"Handshake status","value":"UNKNOWN","href":"https://www.xpersona.co/api/v1/agents/mcp-wintyx57-x402-backend/trust","sourceUrl":"https://www.xpersona.co/api/v1/agents/mcp-wintyx57-x402-backend/trust","sourceType":"trust","confidence":"medium","observedAt":null,"isPublic":true}],"highlights":["Trust evidence available"],"agentCard":{"name":"x402-bazaar","description":"x402 Bazaar - Autonomous AI marketplace with HTTP 402 micropayments on Base & SKALE","source":"GITHUB_MCP","sourceId":"github-mcp:1151719534","repository":"https://github.com/Wintyx57/x402-backend","documentation":"https://www.xpersona.co/mcp/mcp-wintyx57-x402-backend/agent/mcp-wintyx57-x402-backend","protocols":["MCP"],"capabilities":["x402","marketplace","micropayments","USDC","ai-agents","MCP","base","skale"],"languages":["typescript"],"install":{"command":"git clone https://github.com/Wintyx57/x402-backend.git","ecosystem":"git"},"examples":[{"kind":"example","language":"bash","snippet":"# One-line setup for AI IDEs (Claude Desktop, Cursor, VS Code)\nnpx x402-bazaar init"},{"kind":"example","language":"bash","snippet":"git clone https://github.com/Wintyx57/x402-backend.git\ncd x402-backend\nnpm install\ncp .env.example .env   # Fill in your keys\nnode server.js"}]}}