{"uid":"cap_gov0i70gSEf1jsc4AU6RW","slug":"github-audit-agentdiet-dev-a2a-mcp-http-402-endpoint-sla-compliance-4ee96db7","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/preflight)","url":"https://github-audit.agentdiet.dev/v1/preflight?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_DsKu2a-YXyW0Cd-MLAbMp","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 any remote agent, MCP, or x402 service URL for JSON-RPC compliance, latency SLA, OpenAPI schema validity, and HTTP 402 payment settlement headers.","exampleAgentPrompt":"Run a full compliance audit on https://my-agent.example.com/mcp — I want to know if it passes JSON-RPC validation, meets latency SLA, has a valid OpenAPI schema, and correctly implements HTTP 402 payment headers.","exampleUseCases":[{"title":"Pre-deployment MCP server compliance check","prompt":"Before I launch my MCP server at https://staging.myapp.com/mcp, can you audit it for JSON-RPC compliance, latency SLA, and HTTP 402 header support so I know it's production-ready?"},{"title":"Third-party agent endpoint due diligence","prompt":"I'm about to integrate with a third-party agent at https://partner-agent.io/v1/agent — can you audit it for protocol compliance, OpenAPI schema validity, and x402 settlement headers before we go live?"},{"title":"Ongoing x402 payment header validation","prompt":"Check whether https://payments.myservice.dev/api/tool correctly implements HTTP 402 settlement headers and passes JSON-RPC compliance — I need a report on what's missing or broken."}],"resultDescription":"Returns a structured compliance report covering: JSON-RPC validity, latency SLA measurements, OpenAPI schema conformance, and HTTP 402/x402 settlement header presence and correctness for the audited endpoint URL.","failureModes":["Target URL is unreachable or times out — returns connectivity error","Invalid or malformed URL input — returns validation error","Target endpoint returns non-standard HTTP errors — partial compliance report with warnings","Endpoint does not implement JSON-RPC at all — flags as non-compliant","HTTP 402 headers absent — noted as missing in report"],"whenToPreferThis":"Choose this endpoint when you need to programmatically verify that an A2A, MCP, or x402 service URL meets protocol compliance standards — particularly JSON-RPC conformance, latency SLA thresholds, OpenAPI schema validity, and HTTP 402 payment settlement headers — before integrating with or deploying an agent-facing service.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T12:40:41.980Z","isFirstParty":false,"canonicalSlug":"github-audit-agentdiet-dev-a2a-mcp-http-402-endpoint-sla-compliance-4ee96db7"}