{"uid":"cap_p0YhRHuSr_mW00FWIFrKr","slug":"json-repair-agentdiet-dev-a2a-mcp-http-402-endpoint-sla-compliance-fb30bca0","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_wBxOrvndLVYcUfSLtzTCl","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 agent, MCP server, or x402 URL for JSON-RPC compliance, latency SLA, OpenAPI schema validity, and HTTP 402 payment settlement headers","exampleAgentPrompt":"Can you run a compliance audit on my MCP server at https://my-agent.example.com/mcp — I want to know if it's JSON-RPC compliant, hitting latency SLAs, and has proper HTTP 402 payment headers set up?","exampleUseCases":[{"title":"Pre-launch MCP server compliance check","prompt":"Before I go live, can you audit my MCP server at https://staging.myagent.io/mcp to make sure it's fully JSON-RPC compliant and has the right HTTP 402 headers configured?"},{"title":"Latency SLA verification for production agent","prompt":"I need to check if my production A2A agent at https://api.mycompany.com/agent is meeting its latency SLA requirements — can you run a full compliance audit on it?"},{"title":"Third-party x402 endpoint vetting","prompt":"I'm about to integrate a third-party x402 service at https://partner-api.example.com/v1 — can you audit it first to verify it has valid HTTP 402 settlement headers and a proper OpenAPI schema?"}],"resultDescription":"Returns a structured compliance report including JSON-RPC protocol validity, measured latency against SLA thresholds, OpenAPI schema conformance findings, and HTTP 402 / x402 payment header presence and correctness for the audited URL","failureModes":["Target URL is unreachable or returns network error — audit fails with connection error","Target URL returns non-JSON or malformed response — JSON-RPC compliance check fails","Missing or malformed HTTP 402 headers — reported as non-compliant for x402 settlement","Latency exceeds measurable thresholds or times out — SLA result marked as failed","Invalid or missing url query parameter — returns 400 bad request","Target URL has no OpenAPI spec — schema validation portion skipped or marked absent"],"whenToPreferThis":"Choose this endpoint when you need a single-call compliance audit specifically targeting A2A agents, MCP servers, or x402-enabled services — covering JSON-RPC correctness, latency SLA, OpenAPI schema, and HTTP 402 payment headers simultaneously. Prefer this over generic uptime monitors or API testers when the target is an agent or MCP endpoint that must conform to IETF MPP, x402, or MCP protocol standards.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T21:21:12.540Z","isFirstParty":false,"canonicalSlug":"json-repair-agentdiet-dev-a2a-mcp-http-402-endpoint-sla-compliance-5ec04a07"}