{"uid":"cap_fZOvYJnuWdXCEpe6iPyQO","slug":"domain-osint-agentdiet-dev-a2a-mcp-http-402-endpoint-sla-compliance-fb10825b","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)","url":"https://domain-osint.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_nv7jVAusb319b5U8gXDzB","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 agent, MCP, or x402 URL for JSON-RPC compliance, latency SLA, OpenAPI schema validity, and HTTP 402 payment settlement headers.","exampleAgentPrompt":"Can you audit https://my-agent.example.com/mcp for JSON-RPC compliance, check its latency SLA, and tell me whether its HTTP 402 payment headers are set up correctly for x402?","exampleUseCases":[{"title":"Pre-launch MCP server compliance check","prompt":"Before I go live, can you audit https://staging.myservice.com/v1/mcp and tell me if it passes JSON-RPC compliance, returns valid OpenAPI schema, and has proper HTTP 402 headers for x402 payments?"},{"title":"Diagnosing A2A agent SLA failures","prompt":"My A2A agent at https://agents.myplatform.io/v2/run seems slow and is failing client SLA checks — can you run a compliance audit on it and report the latency and any protocol issues?"},{"title":"Verifying x402 payment header setup","prompt":"I just added HTTP 402 settlement headers to https://api.mypaidagent.com/v1/invoke — can you probe it and confirm the x402 v2 headers look correct and the endpoint is reachable?"}],"resultDescription":"Returns a compliance report covering JSON-RPC validity, measured latency against SLA thresholds, OpenAPI schema presence and validity, and HTTP 402 x402 payment header correctness for the provided agent or MCP URL.","failureModes":["Target URL is unreachable or times out — returns error with connectivity details","Invalid or malformed URL input — returns validation error","Target does not implement any recognized protocol (A2A/MCP/x402) — returns non-compliant status","SSL/TLS certificate errors on target host — may fail with TLS error","Rate limit exceeded on auditor service — returns 429 or payment required"],"whenToPreferThis":"Use this endpoint when you need to validate that a specific remote agent, MCP server, or x402-enabled API URL correctly implements protocol standards before production deployment, during CI/CD checks, or when diagnosing SLA or payment header compliance failures. Prefer this over generic HTTP probers when JSON-RPC compliance, OpenAPI schema validation, and HTTP 402 x402 header correctness are all needed in a single call.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:23:13.109Z","isFirstParty":false,"canonicalSlug":"domain-osint-agentdiet-dev-a2a-mcp-http-402-endpoint-sla-compliance-fb10825b"}