{"uid":"cap_FFFQMY-rJ0Lp12DR2oL81","slug":"email-verify-agentdiet-dev-a2a-mcp-http-402-endpoint-sla-compliance-1d2fa2d4","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/usdc-quote-audit)","url":"https://email-verify.agentdiet.dev/v1/usdc-quote-audit?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_ySFPxDWRDik9CPvnLgxZa","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 https://myagent.example.com/mcp for JSON-RPC compliance, latency SLA, and HTTP 402 payment header correctness — I want to know if it passes A2A and MCP protocol standards?","exampleUseCases":[{"title":"Pre-launch MCP server compliance check","prompt":"Before I launch my MCP server at https://api.myproject.dev/mcp, can you audit it for JSON-RPC compliance, check the latency SLA, and confirm the HTTP 402 x402 headers are set up correctly?"},{"title":"Third-party agent endpoint due diligence","prompt":"I'm about to integrate a third-party A2A agent at https://vendor-agent.io/v1/agent — can you run a full compliance audit on it to check its OpenAPI schema, latency, and payment settlement headers before I commit?"},{"title":"Monitoring x402 payment gateway compliance","prompt":"Can you check whether https://payments.myplatform.com/x402/checkout is properly compliant with the x402 v2 spec and IETF MPP — specifically the HTTP 402 headers and JSON-RPC response format?"}],"resultDescription":"Returns a structured compliance report covering JSON-RPC protocol adherence, measured latency vs SLA thresholds, OpenAPI schema validity findings, and HTTP 402 / x402 settlement header inspection results for the audited URL","failureModes":["Target URL is unreachable or times out — audit fails with connection error","Invalid or malformed URL provided — returns validation error","Target endpoint returns unexpected non-JSON response — JSON-RPC compliance check fails","Target URL has no HTTP 402 headers — reported as non-compliant for x402","Network restrictions or firewall blocks audit probe — partial or failed results"],"whenToPreferThis":"Use this endpoint when you need to programmatically verify that an A2A agent, MCP server, or x402 payment-gated API URL conforms to JSON-RPC, OpenAPI, IETF MPP, and HTTP 402 x402 v2 protocol standards — especially before integrating a third-party agent service, deploying your own MCP endpoint to production, or monitoring ongoing SLA compliance of agent infrastructure","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:25:23.857Z","isFirstParty":false,"canonicalSlug":"email-verify-agentdiet-dev-a2a-mcp-http-402-endpoint-sla-compliance-0dfa209a"}