{"uid":"cap_DJ5mc3PrFq-2X0pjniNCJ","slug":"json-repair-agentdiet-dev-a2a-mcp-http-402-endpoint-sla-compliance-5ec04a07","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://json-repair.agentdiet.dev/v1/preflight)","url":"https://json-repair.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_RFTXEK2xi1RkOf8m0CgpS","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":"json-repair.agentdiet.dev","brandSlug":"json-repair-agentdiet-dev-mpp","brandBaseUrl":"https://json-repair.agentdiet.dev","brandDocsUrl":null,"whatItDoes":"Audits a remote A2A, MCP, or x402 service URL for JSON-RPC compliance, latency SLA adherence, OpenAPI schema validity, and HTTP 402 payment settlement headers.","exampleAgentPrompt":"Can you run a compliance audit on https://my-agent-service.example.com and tell me whether it passes JSON-RPC, latency SLA, OpenAPI schema, and HTTP 402 payment header checks?","exampleUseCases":[{"title":"Pre-deployment MCP server audit","prompt":"Before I go live, can you audit https://tools.mycompany.ai/mcp and tell me if it's fully JSON-RPC compliant, meets latency SLA, and has valid HTTP 402 settlement headers?"},{"title":"Third-party agent vendor vetting","prompt":"I'm evaluating a vendor's A2A endpoint at https://vendor-agent.example.com — can you run a full compliance check and tell me if their OpenAPI schema and HTTP 402 headers are correctly configured?"},{"title":"x402 payment header verification","prompt":"Can you check whether https://api.partnerservice.io/v1/data returns proper HTTP 402 x402 payment settlement headers and passes the MCP protocol compliance tests?"}],"resultDescription":"Returns a structured compliance report indicating JSON-RPC conformance status, measured latency against SLA thresholds, OpenAPI schema validation results, and HTTP 402 payment settlement header inspection results for the provided endpoint 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) — compliance checks return protocol mismatch","Latency of target endpoint exceeds SLA threshold — latency check marked as failed","Malformed or missing URL parameter — returns 400 bad request","Target URL returns unexpected non-standard response format — partial audit results returned"],"whenToPreferThis":"Use this endpoint when you need to programmatically verify whether a remote A2A, MCP, or x402 service URL is protocol-compliant before integration, deployment, or marketplace listing. Prefer this over manual inspection when you need structured JSON output covering JSON-RPC conformance, latency SLA, OpenAPI schema validity, and HTTP 402 payment header correctness in a single call.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T21:21:10.864Z","isFirstParty":false,"canonicalSlug":"json-repair-agentdiet-dev-a2a-mcp-http-402-endpoint-sla-compliance-5ec04a07"}