{"uid":"cap_0fht4Yf2B3xcAfLSGckIz","slug":"agentdiet-dev-a2a-mcp-http-402-endpoint-sla-compliance-auditor-4bf29ef1","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://agentdiet.dev/v1/preflight/certify)","url":"https://agentdiet.dev/v1/preflight/certify?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_dcgUCv_hA5wnDlM5bz2Ad","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":"agentdiet.dev","brandSlug":"agentdiet-dev-mpp","brandBaseUrl":"https://agentdiet.dev","brandDocsUrl":null,"whatItDoes":"Audits any A2A agent, MCP server, or x402-enabled URL for JSON-RPC compliance, latency SLA, OpenAPI schema validity, and HTTP 402 payment settlement headers.","exampleAgentPrompt":"Can you audit https://myagent.example.com/mcp for JSON-RPC compliance, latency SLA, and HTTP 402 payment header support — I want to know if it's ready for production?","exampleUseCases":[{"title":"Pre-deployment MCP server certification","prompt":"Before I go live, can you run a full compliance audit on https://tools.mycompany.com/mcp — I need to confirm it passes JSON-RPC, has valid OpenAPI schema, and supports HTTP 402 payment headers?"},{"title":"Verify x402 payment support on agent API","prompt":"I need to check whether https://api.agentservice.io/v1/chat properly returns HTTP 402 settlement headers and is x402 v2 compatible — can you run a preflight audit on it?"},{"title":"SLA latency check for third-party agent tool","prompt":"Can you audit https://thirdparty.agenttools.dev/rpc for latency SLA compliance? I want to know if it meets response time requirements before we integrate it into our swarm."}],"resultDescription":"Returns a compliance report object covering JSON-RPC protocol conformance, measured latency against SLA thresholds, OpenAPI schema validity, and HTTP 402 / x402 v2 payment settlement header presence and correctness for the submitted URL.","failureModes":["Target URL is unreachable or returns connection error — audit fails with network error","URL is missing or malformed — returns 400 Bad Request","Target endpoint returns non-JSON or non-RPC response — compliance check fails","Latency measurement times out if target is too slow — SLA reported as failed","HTTP 402 headers absent — payment compliance flagged as non-compliant"],"whenToPreferThis":"Use this endpoint when you need to verify that a remote A2A agent, MCP server, or x402-enabled HTTP API is production-ready before integration — specifically when you need protocol-level checks (JSON-RPC, OpenAPI, HTTP 402/x402 v2, IETF MPP) and latency SLA validation in a single call. Prefer this over generic HTTP probing tools when the target is an agentic or MCP endpoint and payment protocol compliance is a concern.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:20:32.444Z","isFirstParty":false,"canonicalSlug":"agentdiet-dev-a2a-mcp-http-402-endpoint-sla-compliance-auditor-a1b5a05c"}