{"uid":"cap_5Vr2Sn7uHvI5xSYvfJbR-","slug":"llms-generator-agentdiet-dev-a2a-mcp-http-402-endpoint-sla-compliance-11589b8c","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://llms-generator.agentdiet.dev/v1/x402-verifier)","url":"https://llms-generator.agentdiet.dev/v1/x402-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_RLro0AweRZ7LaOHbgLg_o","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":"llms-generator.agentdiet.dev","brandSlug":"llms-generator-agentdiet-dev-mpp","brandBaseUrl":"https://llms-generator.agentdiet.dev","brandDocsUrl":null,"whatItDoes":"Audits any A2A agent, MCP server, or x402 URL for JSON-RPC compliance, latency SLA, OpenAPI schema validity, and HTTP 402 payment settlement headers","exampleAgentPrompt":"Audit https://myagent.example.com/mcp for JSON-RPC compliance, latency SLA, OpenAPI schema validity, and HTTP 402 x402 payment headers — give me a full compliance report.","exampleUseCases":[{"title":"Pre-integration MCP server compliance check","prompt":"Before I plug this MCP server into my agent fleet, can you audit https://tools.myservice.dev/mcp for JSON-RPC compliance, SLA latency, and whether it has valid OpenAPI schema?"},{"title":"x402 payment header verification for monetized API","prompt":"I'm building an x402-enabled agent endpoint at https://api.myapp.io/v1/agent — can you verify it correctly returns HTTP 402 settlement headers and passes the x402 v2 compliance checks?"},{"title":"A2A agent SLA latency audit for production readiness","prompt":"Check whether our A2A agent at https://agents.acmecorp.com/v2/runner meets latency SLA requirements and is fully protocol compliant before we go live."}],"resultDescription":"Returns a structured compliance report including JSON-RPC protocol compliance status, measured latency against SLA thresholds, OpenAPI schema validation results, and HTTP 402 x402 settlement header presence and correctness for the audited URL.","failureModes":["Target URL is unreachable or returns a network error — audit fails with connection error","Target URL does not implement any recognized protocol (A2A/MCP/x402) — returns non-compliant status with no structured results","Malformed or missing URL parameter — returns validation error","Target URL times out beyond SLA measurement window — latency check marked as failed","Target service returns unexpected response format — schema validation may produce incomplete results"],"whenToPreferThis":"Choose this endpoint when you need to programmatically verify that a remote A2A agent, MCP server, or x402-enabled URL meets protocol standards — specifically JSON-RPC correctness, SLA latency bounds, OpenAPI schema validity, and HTTP 402 payment header compliance. Prefer this over manual inspection or generic HTTP testing tools when you need a structured, machine-readable compliance report across all four dimensions simultaneously.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:22:42.769Z","isFirstParty":false,"canonicalSlug":"llms-generator-agentdiet-dev-a2a-mcp-http-402-endpoint-sla-compliance-ccaf3095"}