{"uid":"cap_QwHi8HXHp5cJGeAX_Svxo","slug":"mesh-agentdiet-dev-a2a-mcp-http-402-endpoint-sla-compliance-auditor-eae496d0","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)","url":"https://mesh.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_40gogb9HA6289NXhW89aZ","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 HTTP 402-enabled URL for JSON-RPC compliance, latency SLA, OpenAPI schema validity, and x402 payment settlement headers","exampleAgentPrompt":"Can you audit https://myagent.example.com/api for JSON-RPC compliance, latency SLA, OpenAPI schema validity, and whether it supports HTTP 402 x402 payment headers?","exampleUseCases":[{"title":"Pre-deployment MCP server compliance check","prompt":"Before I go live, can you run a full compliance audit on https://mymcpserver.example.com/mcp — I need to know if it passes JSON-RPC spec, meets latency SLA, and has proper x402 payment headers configured?"},{"title":"Third-party A2A agent vetting","prompt":"I'm about to integrate with a third-party agent at https://partner.ai/agent — can you audit it for A2A protocol compliance, OpenAPI schema correctness, and HTTP 402 settlement header support so I know it's safe to connect?"},{"title":"x402 payment header verification","prompt":"Can you check whether https://api.someservice.dev/v1/chat properly returns HTTP 402 x402 v2 payment settlement headers and is IETF MPP compliant before I wire up my payment flow?"}],"resultDescription":"Returns a structured compliance report covering JSON-RPC protocol adherence, measured latency against SLA thresholds, OpenAPI schema validation findings, and HTTP 402 / x402 v2 payment settlement header presence and correctness for the target URL","failureModes":["Target URL is unreachable or times out — returns error indicating connection failure","Target URL does not implement any audited protocol — returns empty or partial compliance results","Malformed or missing URL parameter — returns validation error","Target service returns unexpected content type — schema audit may be incomplete","Rate limiting or auth-blocking by the target service — audit results may be partial"],"whenToPreferThis":"Use this endpoint when you need to programmatically verify that an A2A agent, MCP server, or HTTP 402-enabled service meets protocol compliance standards before integration, deployment, or marketplace listing — especially when you need simultaneous coverage of JSON-RPC spec, latency SLA, OpenAPI schema, and x402 payment header validation in a single call","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T12:51:21.687Z","isFirstParty":false,"canonicalSlug":"mesh-agentdiet-dev-a2a-mcp-http-402-endpoint-sla-compliance-auditor-9c319f30"}