{"uid":"cap_h05JwQdy5KWY9_2Ni2Onc","slug":"domain-osint-agentdiet-dev-a2a-mcp-http-402-endpoint-sla-compliance-efb317f1","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://domain-osint.agentdiet.dev/v1/preflight/certify)","url":"https://domain-osint.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_Y8d-5zTQUHSc3yG4AARTJ","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":"domain-osint.agentdiet.dev","brandSlug":"domain-osint-agentdiet-dev-mpp","brandBaseUrl":"https://domain-osint.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 settlement header conformance","exampleAgentPrompt":"Can you audit my MCP server at https://my-agent.example.com/mcp for JSON-RPC compliance, latency SLA, and HTTP 402 payment header correctness?","exampleUseCases":[{"title":"Verify MCP server before production deploy","prompt":"Before I launch my MCP server at https://staging.myagent.io/mcp, can you run a full compliance check on it — JSON-RPC format, SLA latency, and x402 payment headers?"},{"title":"Debug broken x402 payment headers on agent","prompt":"My agent at https://api.botservice.dev/v1/agent keeps failing payment flows — can you audit it for correct HTTP 402 settlement headers and x402 v2 conformance?"},{"title":"Validate third-party A2A endpoint before integrating","prompt":"I'm about to integrate a third-party A2A endpoint at https://partner.example.com/a2a — can you check whether it's actually JSON-RPC compliant and has a valid OpenAPI schema?"}],"resultDescription":"Returns a structured compliance report covering JSON-RPC response validity, measured latency vs SLA thresholds, OpenAPI schema presence and correctness, and HTTP 402 / x402 v2 payment settlement header conformance for the submitted URL","failureModes":["Target URL is unreachable or returns a network error","Target URL is not a valid HTTP/HTTPS endpoint","Target service does not implement JSON-RPC, returning unrecognized response format","Latency measurement times out if the target is slow to respond","Missing or malformed x402 headers result in partial compliance report with warnings"],"whenToPreferThis":"Use this endpoint when you need to programmatically verify that an agent, MCP server, or x402-enabled service conforms to protocol standards before integration or deployment — especially when checking JSON-RPC correctness, HTTP 402 / x402 v2 payment headers, OpenAPI schema presence, and latency SLA thresholds in a single call. Prefer this over manual inspection or generic HTTP testing tools when operating in an agentic or B2A pipeline context.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T12:51:27.420Z","isFirstParty":false,"canonicalSlug":"domain-osint-agentdiet-dev-a2a-mcp-http-402-endpoint-sla-compliance-fb10825b"}