{"uid":"cap_H67X_Tu_d1yPPK_sIPaW8","slug":"polymarket-odds-agentdiet-dev-a2a-mcp-http-402-endpoint-sla-447675bc","name":"A2A, MCP & HTTP 402 Endpoint SLA Compliance Auditor","description":"Audits any remote agent or MCP URL for JSON-RPC compliance, latency SLA, OpenAPI schema, and HTTP 402 settlement headers. (Live x402 v2, IETF MPP & MCP endpoint at https://polymarket-odds.agentdiet.dev/v1/paywall-check)","url":"https://polymarket-odds.agentdiet.dev/v1/paywall-check?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","required":["url"],"properties":{"url":{"type":"string","minLength":1,"description":"Target A2A, MCP, or x402 service URL to audit for protocol compliance"}}},"responseSchema":{"type":"object"},"example":null,"exampleRequest":null,"tags":[],"displayCostAmount":"0.01","displayCostAsset":"USD","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.01/call","primary":{"kind":"static","protocol":"mpp","network":"tempo","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"mpp","network":"tempo","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_ZkTyaUs75MLVRm7edMF2U","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":"polymarket-odds.agentdiet.dev","brandSlug":"polymarket-odds-agentdiet-dev-mpp","brandBaseUrl":"https://polymarket-odds.agentdiet.dev","brandDocsUrl":null,"whatItDoes":"Audits a remote agent, MCP, or x402 URL for JSON-RPC compliance, latency SLA, OpenAPI schema validity, and HTTP 402 payment settlement headers.","exampleAgentPrompt":"Can you audit https://my-agent-service.example.com/rpc and check if it's properly JSON-RPC compliant, meets latency SLA, and has the right HTTP 402 payment headers set up?","exampleUseCases":[{"title":"Pre-launch MCP server compliance check","prompt":"Before I go live, can you audit my MCP server at https://tools.mycompany.dev/mcp and tell me if it's JSON-RPC compliant, has a valid OpenAPI schema, and responds within SLA?"},{"title":"x402 paywall header verification","prompt":"I just added HTTP 402 support to my agent API at https://api.mybiz.com/v1/agent — can you check if the x402 payment settlement headers are set up correctly?"},{"title":"Third-party A2A endpoint quality check","prompt":"I'm thinking of integrating with this third-party agent at https://partner.agentservice.io/a2a — can you audit it for protocol compliance, latency, and proper 402 handling before I commit?"}],"resultDescription":"Returns a compliance report object containing JSON-RPC protocol conformance status, measured latency vs. SLA thresholds, OpenAPI schema validation results, and HTTP 402 / x402 payment header inspection findings for the submitted URL.","failureModes":["Target URL unreachable — audit fails with connectivity error","Invalid or malformed URL input returns validation error","Target service has no OpenAPI spec — schema check returns not-found","Latency measurement timeout if target is too slow","Non-standard 402 headers cause ambiguous compliance verdict"],"whenToPreferThis":"Use this endpoint when you need to programmatically verify that a remote A2A agent, MCP server, or x402-enabled API correctly implements protocol standards — especially JSON-RPC compliance, HTTP 402 payment headers, latency SLAs, and OpenAPI schema correctness — before integrating with or deploying it in a production agent workflow.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:21:35.307Z","isFirstParty":false,"canonicalSlug":"polymarket-odds-agentdiet-dev-a2a-mcp-http-402-endpoint-sla-f8f94ee4"}