{"uid":"cap_CMWMfa-BCs4z36oXFkRSu","slug":"github-audit-agentdiet-dev-a2a-mcp-http-402-endpoint-sla-compliance-f02fa72c","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://github-audit.agentdiet.dev/v1/usdc-quote-audit)","url":"https://github-audit.agentdiet.dev/v1/usdc-quote-audit?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__QfJu6j27YhmygqS50AAb","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":"github-audit.agentdiet.dev","brandSlug":"github-audit-agentdiet-dev-mpp","brandBaseUrl":"https://github-audit.agentdiet.dev","brandDocsUrl":null,"whatItDoes":"Audits a 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 https://my-agent.example.com/v1/mcp to check if it's JSON-RPC compliant, meets latency SLA requirements, has a valid OpenAPI schema, and is returning the right HTTP 402 settlement headers?","exampleUseCases":[{"title":"Pre-deployment MCP server compliance check","prompt":"Before I go live, can you audit https://staging.myagent.io/mcp to make sure it passes JSON-RPC compliance, has proper HTTP 402 headers, and meets latency SLA?"},{"title":"x402 payment protocol verification","prompt":"I built an x402-enabled service at https://api.myapp.dev/pay-endpoint — can you check whether it's correctly implementing the HTTP 402 settlement headers and IETF MPP compliance?"},{"title":"Third-party A2A endpoint due diligence","prompt":"We're integrating a third-party agent at https://partner.agentco.io/v2/a2a — can you run a full compliance audit on it to check its JSON-RPC correctness, OpenAPI schema, and SLA latency before we sign the contract?"}],"resultDescription":"Returns a compliance audit report for the target URL covering: JSON-RPC protocol conformance, measured latency against SLA thresholds, OpenAPI schema validity, and HTTP 402 payment settlement header correctness, along with pass/fail status for each check.","failureModes":["Target URL is unreachable or times out — audit cannot complete","Target does not expose a valid HTTP endpoint — returns error or empty result","Malformed or missing URL parameter — request rejected with validation error","Target URL returns unexpected content type that cannot be parsed for compliance checks","Network restrictions or firewall block the auditor from reaching the target"],"whenToPreferThis":"Use this endpoint when you need to programmatically verify that an A2A agent, MCP server, or x402-enabled service correctly implements protocol standards before integration, deployment, or marketplace listing. It is the right choice when you need a single call that covers JSON-RPC compliance, latency SLA, OpenAPI schema, and HTTP 402 header validation simultaneously, rather than running separate probes for each.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:24:27.610Z","isFirstParty":false,"canonicalSlug":"github-audit-agentdiet-dev-a2a-mcp-http-402-endpoint-sla-compliance-4ee96db7"}