{"uid":"cap_Ps5zh0xGtmDFqHGccwwHL","slug":"json-repair-agentdiet-dev-a2a-mcp-http-402-endpoint-sla-compliance-2776fd0a","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/paywall-check)","url":"https://json-repair.agentdiet.dev/v1/paywall-check?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_BiY3MnGwEHeVJnPN4tUS_","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 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 to check whether it passes JSON-RPC compliance, meets latency SLA targets, has a valid OpenAPI schema, and correctly returns HTTP 402 payment headers?","exampleUseCases":[{"title":"Verify MCP server before production launch","prompt":"Before I go live, can you run a compliance audit on https://staging.myapp.com/mcp and tell me if the JSON-RPC responses are valid, the latency is within SLA, and the HTTP 402 payment headers are properly set up?"},{"title":"Debug a broken x402 paywall endpoint","prompt":"My x402 paywall at https://api.myservice.dev/v1/premium isn't collecting payments correctly — can you audit it to check whether the HTTP 402 settlement headers and payment protocol are configured properly?"},{"title":"Validate a third-party A2A agent before integrating","prompt":"I'm about to integrate this external agent at https://partner.agentapi.io/agent — can you check it for JSON-RPC compliance, OpenAPI schema validity, and latency SLA before I commit to using it?"}],"resultDescription":"Returns a structured compliance report covering JSON-RPC protocol adherence, measured latency vs. SLA thresholds, OpenAPI schema validation findings, and HTTP 402 settlement header presence and correctness for the audited URL.","failureModes":["Target URL is unreachable or returns a network error — audit fails with connectivity error","Target URL does not implement JSON-RPC — compliance check returns non-compliant status","URL parameter missing or invalid — returns 400 bad request","Target service is too slow and audit times out","HTTP 402 headers absent or malformed — reported as non-compliant without crashing"],"whenToPreferThis":"Use this endpoint when you need to programmatically verify that a remote A2A agent, MCP server, or x402 paywall endpoint is correctly implementing JSON-RPC, meets latency SLAs, exposes a valid OpenAPI schema, and handles HTTP 402 payment settlement headers — particularly before integration or production deployment. Prefer this over manual inspection or generic HTTP testers when you need a structured compliance report across all four dimensions simultaneously.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:23:25.924Z","isFirstParty":false,"canonicalSlug":"json-repair-agentdiet-dev-a2a-mcp-http-402-endpoint-sla-compliance-5ec04a07"}