{"uid":"cap_-s3vr8Tkfw4SFVSnGyXMk","slug":"mesh-agentdiet-dev-a2a-mcp-http-402-endpoint-sla-compliance-auditor-5e30639a","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://mesh.agentdiet.dev/v1/preflight/certify)","url":"https://mesh.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_IObZ5SNkVqDGM-5FF8dL6","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":"mesh.agentdiet.dev","brandSlug":"mesh-agentdiet-dev-mpp","brandBaseUrl":"https://mesh.agentdiet.dev","brandDocsUrl":null,"whatItDoes":"Audits any remote A2A agent, MCP server, or x402 URL for JSON-RPC compliance, latency SLA, OpenAPI schema validity, and HTTP 402 payment settlement headers","exampleAgentPrompt":"Can you run a full compliance audit on https://myagent.example.com/rpc — I want to know if it passes JSON-RPC, latency SLA, OpenAPI schema checks, and HTTP 402 settlement header validation?","exampleUseCases":[{"title":"Pre-deployment MCP server certification","prompt":"Before I ship my MCP server, can you audit https://staging.mytools.io/mcp for JSON-RPC compliance, check its latency against SLA thresholds, and confirm the HTTP 402 headers are set up correctly?"},{"title":"Debugging a failing x402 payment endpoint","prompt":"My x402 payment endpoint at https://pay.myapp.dev/v1/agent keeps getting rejected by clients — can you run a compliance check on it and tell me what's wrong with the HTTP 402 headers or protocol setup?"},{"title":"Vetting a third-party A2A tool before integration","prompt":"I'm thinking of integrating this third-party agent at https://partner-agent.example.com/a2a into my swarm — can you audit it for JSON-RPC correctness, OpenAPI schema validity, and SLA latency before I commit?"}],"resultDescription":"Returns a structured compliance report covering JSON-RPC validity, measured latency vs SLA thresholds, OpenAPI schema conformance, and HTTP 402/x402 settlement header presence and correctness for the audited URL","failureModes":["Target URL unreachable or times out — returns error with connectivity details","Invalid or malformed URL input — returns validation error","Target endpoint returns unexpected protocol — compliance report flags all failing checks","HTTP 402 headers absent or malformed — flagged in report but not a call failure","Rate limiting or network restrictions on the target endpoint"],"whenToPreferThis":"Use this endpoint when you need to programmatically certify that an A2A agent, MCP server, or x402-gated service meets protocol standards before integration or deployment — especially when JSON-RPC compliance, latency SLA gating, OpenAPI schema validation, and HTTP 402 payment header correctness all need to be checked in a single pass","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:23:47.540Z","isFirstParty":false,"canonicalSlug":"mesh-agentdiet-dev-a2a-mcp-http-402-endpoint-sla-compliance-auditor-9c319f30"}