{"uid":"cap_uO3_R85WFSChIQqmK3jc_","slug":"serp-extract-agentdiet-dev-a2a-mcp-http-402-endpoint-sla-compliance-68cd6fda","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/usdc-quote-audit)","url":"https://serp-extract.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"},"limit":{"type":"integer","default":20,"maximum":100,"minimum":1,"description":"Maximum number of items to return per page (1-100)"},"cursor":{"type":"string","description":"Opaque pagination cursor for fetching the next page"}}},"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_7DtvPuCGRV6ObF-revXCm","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 remote A2A agent, MCP, or HTTP 402 (x402) URL for JSON-RPC compliance, latency SLA, OpenAPI schema validity, and payment settlement header correctness.","exampleAgentPrompt":"Can you audit my MCP server at https://myagent.example.com/mcp for JSON-RPC compliance, latency SLA, and HTTP 402 payment header correctness?","exampleUseCases":[{"title":"Pre-launch MCP server compliance check","prompt":"Before I go live, can you audit my MCP endpoint at https://tools.mycompany.dev/mcp and tell me if it's JSON-RPC compliant and meets latency SLA requirements?"},{"title":"x402 payment header verification","prompt":"I've set up an HTTP 402 x402 USDC payment endpoint at https://api.myapp.io/v1/pay — can you check that it's returning the correct settlement headers and is properly configured?"},{"title":"Third-party A2A agent vetting","prompt":"I want to integrate with an external A2A agent at https://partner-agent.thirdparty.com/a2a — can you run a full compliance audit on it to check JSON-RPC, OpenAPI schema, and SLA before I plug it into my workflow?"}],"resultDescription":"Returns a compliance audit report covering JSON-RPC protocol adherence, latency SLA pass/fail, OpenAPI schema validity, and HTTP 402 settlement header inspection for the submitted URL.","failureModes":["Target URL is unreachable or returns a network error — audit fails with connection error","Target URL is not an A2A/MCP/x402 endpoint — audit returns low compliance scores or unexpected schema","Malformed URL input — validation error returned","Target endpoint returns non-standard HTTP codes that cannot be interpreted — partial audit result","Timeout on slow target endpoints — latency SLA flagged as failed"],"whenToPreferThis":"Use this endpoint when you need to verify that a remote A2A agent, MCP server, or HTTP 402 x402 payment endpoint is correctly implementing its protocol — especially before integrating it into an agent pipeline, publishing it to a marketplace, or trusting it with payment settlement. Prefer this over generic HTTP monitoring tools because it understands A2A, MCP, JSON-RPC, and x402 semantics specifically.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:21:40.447Z","isFirstParty":false,"canonicalSlug":"serp-extract-agentdiet-dev-a2a-mcp-http-402-endpoint-sla-compliance-100ccc18"}