{"uid":"cap_h5QlsqpJD8eJVZcNsWwqI","slug":"email-verify-agentdiet-dev-a2a-mcp-http-402-endpoint-sla-compliance-2852976b","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://email-verify.agentdiet.dev/v1/402-compliance)","url":"https://email-verify.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_Of0a30kTYfC7W2WQZuQpB","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":"email-verify.agentdiet.dev","brandSlug":"email-verify-agentdiet-dev-mpp","brandBaseUrl":"https://email-verify.agentdiet.dev","brandDocsUrl":null,"whatItDoes":"Audits any remote agent, MCP, or x402 service URL for JSON-RPC compliance, latency SLA, OpenAPI schema validity, and HTTP 402 payment settlement headers","exampleAgentPrompt":"Can you audit my MCP server at https://myagent.example.com/mcp and tell me if it's JSON-RPC compliant, passes latency SLA, and has proper HTTP 402 payment headers set up?","exampleUseCases":[{"title":"Pre-deployment agent endpoint audit","prompt":"Before I go live, can you check https://api.myagent.dev/v1/agent for JSON-RPC compliance, latency SLA, and valid HTTP 402 x402 headers so I know it's production-ready?"},{"title":"Third-party MCP server vetting","prompt":"I'm thinking of integrating with this MCP server at https://partner.example.com/mcp — can you audit it for protocol compliance, OpenAPI schema validity, and HTTP 402 settlement support before I commit?"},{"title":"x402 micropayment compliance check","prompt":"We built a new x402-enabled API at https://payments.myplatform.io/v2/agent — can you verify it has the right HTTP 402 headers and passes the IETF MPP compliance checks?"}],"resultDescription":"Returns a structured audit report covering JSON-RPC compliance status, measured latency against SLA thresholds, OpenAPI schema validation results, and HTTP 402 payment settlement header compliance for the target URL","failureModes":["Target URL is unreachable or returns a network error","Target URL does not expose a recognizable A2A, MCP, or x402 endpoint","Response timeout if the audited service is slow or unresponsive","Missing or malformed url parameter returns a validation error","Target endpoint returns unexpected content type preventing schema validation"],"whenToPreferThis":"Use this endpoint when you need to programmatically verify that a remote agent, MCP, or x402-enabled service meets protocol compliance requirements — especially for JSON-RPC correctness, HTTP 402 payment header presence, OpenAPI schema validity, and latency SLA. Prefer this over manual testing or generic HTTP probing tools when auditing AI agent infrastructure for production readiness or third-party integration vetting.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:23:15.714Z","isFirstParty":false,"canonicalSlug":"email-verify-agentdiet-dev-a2a-mcp-http-402-endpoint-sla-compliance-0dfa209a"}