{"name":"x402 Crediting Swarm","description":"Scores an x402 Payment Required payload and vendor metadata with a three-node consensus report (credit score 0–1000 and GO/NO-GO) before an agent pays. $0.05 USDC per evaluation on eip155:8453 via x402 v2 (CDP facilitator), payTo 0x0d25a44f74868ece53b305c97139cf4b62963410. A2A JSON-RPC at https://x402-crediting-swarm.vercel.app/a2a; HTTP at POST https://x402-crediting-swarm.vercel.app/api/swarm.","url":"https://x402-crediting-swarm.vercel.app/a2a","preferredTransport":"JSONRPC","additionalInterfaces":[{"url":"https://x402-crediting-swarm.vercel.app/a2a","transport":"JSONRPC"}],"supportedInterfaces":[{"url":"https://x402-crediting-swarm.vercel.app/a2a","protocolBinding":"JSONRPC","protocolVersion":"0.3"}],"version":"0.1.0","protocolVersion":"0.3.0","provider":{"organization":"SEVTECH","url":"https://github.com/kwizzlesurp10-ctrl/x402-crediting-swarm"},"documentationUrl":"https://x402-crediting-swarm.vercel.app/llms.txt","links":{"a2a":"https://x402-crediting-swarm.vercel.app/a2a","x402":"https://x402-crediting-swarm.vercel.app/.well-known/x402","agentCard":"https://x402-crediting-swarm.vercel.app/.well-known/agent-card.json","openapi":"https://x402-crediting-swarm.vercel.app/openapi.json","llms":"https://x402-crediting-swarm.vercel.app/llms.txt","mcpManifest":"https://x402-crediting-swarm.vercel.app/.well-known/mcp.json","funding":"https://x402-crediting-swarm.vercel.app/.well-known/funding.json"},"capabilities":{"streaming":false,"pushNotifications":false,"stateTransitionHistory":false,"extensions":[{"uri":"https://github.com/google-agentic-commerce/a2a-x402/blob/main/spec/v0.2","description":"Micropayment settlement with x402 v2 (exact scheme, USDC on Base). Unpaid message/send returns input-required with x402.payment.required.","required":false,"params":{"x402Version":2,"scheme":"exact","network":"eip155:8453","asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","assetSymbol":"USDC","payTo":"0x0d25a44f74868ece53b305c97139cf4b62963410","price":"$0.05","catalog":"https://x402-crediting-swarm.vercel.app/.well-known/x402"}}]},"securitySchemes":{"x402":{"type":"apiKey","in":"header","name":"PAYMENT-SIGNATURE","description":"x402 v2 payment payload (base64 JSON) on POST /api/swarm; over A2A send it as message.metadata[\"x402.payment.payload\"]."}},"security":[{"x402":[]}],"defaultInputModes":["application/json"],"defaultOutputModes":["application/json"],"skills":[{"id":"evaluate-x402-payload","name":"Evaluate x402 payment payload","description":"Paid three-node GO/NO-GO credit report (score 0–1000, flags, trust level) for an x402 call and its vendor metadata. $0.05 USDC per evaluation on eip155:8453. HTTP: POST https://x402-crediting-swarm.vercel.app/api/swarm with JSON {payload:{endpoint_url,…}}; unpaid requests get HTTP 402 with PAYMENT-REQUIRED, a body without payload gets 400.","tags":["x402","threat-intelligence","credit-score","fraud","base","usdc","swarm"],"examples":["Should my agent pay this x402 endpoint? Score https://api.example/v1/resource","POST https://x402-crediting-swarm.vercel.app/api/swarm Content-Type: application/json body: {\"payload\":{\"endpoint_url\":\"https://api.example/v1/resource\"}}","A2A: POST https://x402-crediting-swarm.vercel.app/a2a message/send with message.metadata={\"skillId\":\"evaluate-x402-payload\",\"input\":{\"payload\":{\"endpoint_url\":\"https://api.example/v1/resource\"}}}"],"inputModes":["application/json"],"outputModes":["application/json"],"security":[{"x402":[]}],"x402":{"paid":true,"price":"$0.05","amount":"50000","currency":"USD","scheme":"exact","x402Version":2,"network":"eip155:8453","asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","assetSymbol":"USDC","payTo":"0x0d25a44f74868ece53b305c97139cf4b62963410","maxTimeoutSeconds":300,"endpoint":{"method":"POST","url":"https://x402-crediting-swarm.vercel.app/api/swarm"},"a2a":{"url":"https://x402-crediting-swarm.vercel.app/a2a","skillId":"evaluate-x402-payload"},"catalog":"https://x402-crediting-swarm.vercel.app/.well-known/x402"}}]}