{"uid":"cap_A4jvCbXsi3IHoXlh8PIPo","slug":"polymarket-odds-agentdiet-dev-a2a-mcp-http-402-endpoint-sla-4e66e2c6","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/preflight/certify)","url":"https://polymarket-odds.agentdiet.dev/v1/preflight/certify?utm_source=zero.xyz","method":"POST","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_64k_meiD_fNzIAX2sqEaI","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 any remote agent, MCP, or x402 service URL for JSON-RPC compliance, latency SLA, OpenAPI schema validity, and HTTP 402 payment settlement headers.","exampleAgentPrompt":"Can you audit the MCP server at https://my-agent-tool.example.com for JSON-RPC compliance, latency SLA, and HTTP 402 payment header support, and tell me if it passes certification?","exampleUseCases":[{"title":"Pre-deploy MCP server compliance check","prompt":"Before I ship my new MCP tool server at https://tools.myagent.dev, can you run a full compliance audit — JSON-RPC, OpenAPI schema, latency SLA, and HTTP 402 headers — and tell me if it's ready for production?"},{"title":"Verify HTTP 402 x402 payment headers on a third-party API","prompt":"I'm integrating with a third-party agent API at https://partner-service.ai/v1/query — can you check whether it properly implements HTTP 402 and x402 payment settlement headers so I know it'll work with my payment flow?"},{"title":"Ongoing SLA monitoring for an A2A agent endpoint","prompt":"I need to know if the A2A agent endpoint at https://my-autonomous-agent.io/rpc is meeting its latency SLA and staying JSON-RPC compliant — can you run a compliance audit and flag any issues?"}],"resultDescription":"Returns a structured audit report covering: JSON-RPC compliance status, measured latency vs SLA thresholds, OpenAPI schema validation findings, HTTP 402 and x402 payment settlement header presence and correctness, and an overall compliance certification verdict for the target URL.","failureModes":["Target URL is unreachable or returns a connection timeout — audit fails with connectivity error","Target URL returns malformed or non-JSON-RPC responses — compliance marked as failed","Invalid or missing URL in request body — returns 400 bad request","Target service blocks probe requests (firewall/rate limiting) — partial or failed audit result","HTTP 402 headers absent on a service expected to support x402 — compliance gap reported","Latency SLA breach detected — SLA compliance marked as failed in output"],"whenToPreferThis":"Choose this endpoint when you need to certify that an MCP server, A2A agent endpoint, or x402-payment-enabled API meets protocol standards before integration or deployment. Especially valuable when you need to simultaneously check JSON-RPC compliance, OpenAPI schema validity, latency SLA, and HTTP 402 payment headers in a single auditing call, rather than writing custom probe scripts or manually inspecting headers.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-23T06:30:17.096Z","isFirstParty":false,"canonicalSlug":"polymarket-odds-agentdiet-dev-a2a-mcp-http-402-endpoint-sla-f8f94ee4"}