{"uid":"cap_B_no2abRXdH1m8Yy1gNGq","slug":"agentdiet-dev-a2a-mcp-http-402-endpoint-sla-compliance-auditor-0c24b8ef","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://agentdiet.dev/v1/402-compliance)","url":"https://agentdiet.dev/v1/402-compliance?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_GNqdU_QZj08PAL1YyWcBL","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":"agentdiet.dev","brandSlug":"agentdiet-dev-mpp","brandBaseUrl":"https://agentdiet.dev","brandDocsUrl":null,"whatItDoes":"Audits any A2A, MCP, or x402 service URL for JSON-RPC compliance, latency SLA, OpenAPI schema validity, and HTTP 402 payment settlement headers","exampleAgentPrompt":"Can you audit https://myagent.example.com/mcp for JSON-RPC compliance, latency SLA, and HTTP 402 payment header support and tell me if it passes all checks?","exampleUseCases":[{"title":"MCP server pre-deployment compliance check","prompt":"Before I go live, can you audit https://staging.mytool.io/mcp to make sure it's properly JSON-RPC compliant, has a valid OpenAPI schema, and supports HTTP 402 settlement headers?"},{"title":"x402 payment header verification for a new agent API","prompt":"I just deployed an x402-enabled endpoint at https://api.myagent.dev/v1/chat — can you check whether the HTTP 402 payment headers are correctly configured and it meets the IETF MPP spec?"},{"title":"SLA latency audit for a production A2A service","prompt":"Can you run a compliance audit on https://prod.a2aservice.io/agent and tell me if the response latency is within SLA and whether it's passing all A2A protocol checks?"}],"resultDescription":"Returns a structured compliance report covering: JSON-RPC spec adherence, latency SLA pass/fail, OpenAPI schema validity, and HTTP 402 settlement header compliance for the audited endpoint URL","failureModes":["Target URL is unreachable or times out — audit cannot complete","Target URL is not a valid A2A, MCP, or x402 endpoint — compliance checks return not-applicable","Malformed or missing URL parameter — 400 bad request","Target endpoint returns non-standard responses that cannot be parsed","Latency measurement inconclusive due to network variability"],"whenToPreferThis":"Choose this endpoint when you need to programmatically verify that a remote agent, MCP server, or x402-enabled API meets protocol compliance requirements including JSON-RPC spec, OpenAPI schema, latency SLA thresholds, and HTTP 402 payment header standards — especially before deploying or integrating a new agent tool into a production swarm.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:21:50.514Z","isFirstParty":false,"canonicalSlug":"agentdiet-dev-a2a-mcp-http-402-endpoint-sla-compliance-auditor-a1b5a05c"}