{"uid":"cap_MEqUTCU94GnPGiqiKcCCb","slug":"domain-osint-agentdiet-dev-a2a-mcp-http-402-endpoint-sla-compliance-13475554","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/x402-mpp-paywall-verifier)","url":"https://domain-osint.agentdiet.dev/v1/x402-mpp-paywall-verifier?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_gyrRhj7vjqDng0akmj3Vx","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 A2A, MCP, or HTTP 402 service URL for JSON-RPC compliance, latency SLA, OpenAPI schema validity, and x402 payment settlement headers","exampleAgentPrompt":"Can you audit this MCP service URL for JSON-RPC compliance, latency SLA, and whether the HTTP 402 x402 payment headers are set up correctly? The URL is https://my-agent-service.example.com/mcp","exampleUseCases":[{"title":"Verify x402 paywall on new agent","prompt":"I just deployed an x402-enabled agent endpoint at https://my-agent.example.com/api — can you check whether the HTTP 402 payment settlement headers and x402 v2 compliance look correct before I go live?"},{"title":"SLA audit before production launch","prompt":"Can you audit https://staging.mycompany.com/v1/mcp for JSON-RPC compliance and latency SLA? I need to confirm it meets spec before we promote it to production."},{"title":"Debug non-compliant MCP endpoint","prompt":"My MCP endpoint at https://tools.myapp.io/mcp keeps failing in agent workflows — can you run a full compliance audit on it to tell me what's broken, like OpenAPI schema issues or missing protocol headers?"}],"resultDescription":"Returns a structured report detailing JSON-RPC compliance status, measured latency against SLA thresholds, OpenAPI schema validity findings, and HTTP 402 / x402 settlement header presence and correctness for the audited URL","failureModes":["Target URL is unreachable or returns network error — audit fails with connection error","Target URL does not implement any recognized protocol — report shows no compliance signals","Malformed or missing URL parameter — returns 400 bad request","Target service takes too long to respond — latency SLA check may report timeout","Target URL is behind auth that blocks the auditor — partial or empty compliance results"],"whenToPreferThis":"Use this endpoint when you need to programmatically verify that an A2A, MCP, or x402-enabled agent service correctly implements JSON-RPC, meets latency SLA targets, exposes a valid OpenAPI schema, and returns proper HTTP 402 / x402 payment settlement headers — especially before deploying agent infrastructure to production or onboarding a third-party agent service into your workflow","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:25:46.305Z","isFirstParty":false,"canonicalSlug":"domain-osint-agentdiet-dev-a2a-mcp-http-402-endpoint-sla-compliance-fb10825b"}