{"uid":"cap_qWQl6UZGn-xw1rjj40t0n","slug":"sec-intel-agentdiet-dev-a2a-mcp-http-402-endpoint-sla-compliance-c1a11a9f","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://sec-intel.agentdiet.dev/v1/preflight/certify)","url":"https://sec-intel.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_xJwTzkW3q26Hoo13kTE6c","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":"sec-intel.agentdiet.dev","brandSlug":"sec-intel-agentdiet-dev-mpp","brandBaseUrl":"https://sec-intel.agentdiet.dev","brandDocsUrl":null,"whatItDoes":"Audits a remote A2A agent, MCP, or x402 service URL for JSON-RPC compliance, latency SLA, OpenAPI schema presence, and HTTP 402 payment settlement headers.","exampleAgentPrompt":"Can you run a compliance audit on https://my-agent.example.com/api to check whether it's JSON-RPC compliant, meets latency SLA, and has proper HTTP 402 settlement headers?","exampleUseCases":[{"title":"Vetting a new MCP server before integration","prompt":"Before I add this MCP server at https://tools.mycompany.ai/mcp to my agent fleet, can you audit it for JSON-RPC compliance, latency SLA, and whether it supports x402 HTTP 402 payment headers?"},{"title":"Certifying an A2A agent endpoint for production","prompt":"I need to certify our production agent endpoint at https://agent.acme.corp/v2/a2a — can you run a full preflight compliance check covering JSON-RPC, OpenAPI schema, and HTTP 402 settlement headers?"},{"title":"Debugging why x402 payments fail on a remote service","prompt":"My payments to https://api.third-party-agent.io/v1 keep failing — can you audit that URL for proper HTTP 402 settlement headers and tell me what's misconfigured?"}],"resultDescription":"Returns a compliance report detailing JSON-RPC protocol adherence, measured latency vs SLA thresholds, OpenAPI schema presence and validity, and HTTP 402 / x402 settlement header configuration for the audited URL.","failureModes":["Target URL is unreachable or returns a network timeout — audit fails with connectivity error","Target URL does not implement any recognized protocol (A2A, MCP, x402) — returns non-compliant result","Malformed or missing URL parameter — returns 400 bad request","Target server blocks automated probes (e.g. rate limiting or bot detection) — incomplete audit results","Target service is slow, causing latency SLA check to register as a failure even if the service is functional"],"whenToPreferThis":"Choose this endpoint when you need a single-call compliance snapshot of any A2A agent, MCP server, or x402-enabled service — covering JSON-RPC conformance, latency SLA, OpenAPI schema, and HTTP 402 payment headers in one audit. Prefer it over manual curl checks or individual protocol validators when you want a structured certification report suitable for agent-to-agent trust decisions or preflight gating before integrating a new tool into an agent swarm.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T14:11:56.708Z","isFirstParty":false,"canonicalSlug":"sec-intel-agentdiet-dev-a2a-mcp-http-402-endpoint-sla-compliance-afd19bd5"}