{"uid":"cap_hw7d6w5u7bneSwecPHer5","slug":"serp-extract-agentdiet-dev-a2a-mcp-http-402-endpoint-sla-compliance-cabb1cc7","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://serp-extract.agentdiet.dev/v1/preflight/certify)","url":"https://serp-extract.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_IsolIqXh_YT7G1sheK6wj","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":"serp-extract.agentdiet.dev","brandSlug":"serp-extract-agentdiet-dev-mpp","brandBaseUrl":"https://serp-extract.agentdiet.dev","brandDocsUrl":null,"whatItDoes":"Audits any A2A agent, MCP, or x402 HTTP 402 URL for JSON-RPC compliance, latency SLA, OpenAPI schema validity, and payment settlement header correctness","exampleAgentPrompt":"Can you run a full compliance audit on https://my-agent.example.com/mcp — check it for JSON-RPC compliance, latency SLA, OpenAPI schema validity, and HTTP 402 payment header correctness?","exampleUseCases":[{"title":"Pre-deployment MCP server certification","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, passes latency SLA, and has valid OpenAPI schema?"},{"title":"HTTP 402 payment header verification","prompt":"I set up x402 payment settlement on https://api.myagent.io/v1/tool — can you certify whether the HTTP 402 headers are correctly configured for USDC settlement?"},{"title":"Third-party A2A agent due diligence","prompt":"I'm thinking of integrating a third-party agent at https://partner-agent.io/a2a — can you run a compliance check on it and tell me if it meets JSON-RPC and SLA standards before I connect it to my workflow?"}],"resultDescription":"Returns a structured compliance report covering: JSON-RPC protocol conformance, measured latency against SLA thresholds, OpenAPI schema validity assessment, and HTTP 402 / x402 payment settlement header analysis — effectively a certification snapshot of the target endpoint's readiness.","failureModes":["Target URL is unreachable or returns non-2xx/402 — audit fails with connectivity error","Target URL is not a valid agent/MCP endpoint — JSON-RPC compliance check fails with schema mismatch","Extremely slow or timing-out target — latency SLA check records failure","Malformed URL input — validation error on the required url field","Target endpoint blocks probing requests — partial or empty compliance result returned"],"whenToPreferThis":"Use this endpoint when you need to verify that a remote A2A agent, MCP server, or x402-enabled HTTP endpoint is properly spec-compliant before integration, deployment, or payment routing — especially when you need a single call that covers JSON-RPC correctness, OpenAPI schema validity, latency SLA, and HTTP 402 payment header compliance simultaneously rather than running separate checks.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-23T06:31:56.928Z","isFirstParty":false,"canonicalSlug":"serp-extract-agentdiet-dev-a2a-mcp-http-402-endpoint-sla-compliance-100ccc18"}