{"uid":"cap_RiF2fS2Zl7tabe8u8OxPW","slug":"x402-audit-agentdiet-dev-a2a-mcp-http-402-endpoint-sla-compliance-0b538b92","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://x402-audit.agentdiet.dev/api)","url":"https://x402-audit.agentdiet.dev/api?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_Mo8JdgseR-xyiaPqV_MJ-","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":"x402-audit.agentdiet.dev","brandSlug":"x402-audit-agentdiet-dev-mpp","brandBaseUrl":"https://x402-audit.agentdiet.dev","brandDocsUrl":null,"whatItDoes":"Audits any A2A agent, MCP server, or x402 endpoint URL for JSON-RPC compliance, latency SLA, OpenAPI schema validity, and HTTP 402 payment settlement headers.","exampleAgentPrompt":"Can you audit https://my-mcp-server.example.com/api for JSON-RPC compliance, check its latency SLA, and verify it has proper HTTP 402 x402 settlement headers configured?","exampleUseCases":[{"title":"Pre-deployment MCP server validation","prompt":"Before I go live, can you audit https://staging.myagent.io/mcp and tell me if it's properly JSON-RPC compliant, what latency it's showing, and whether the x402 HTTP 402 headers are set up correctly?"},{"title":"Third-party agent endpoint due diligence","prompt":"I'm about to integrate a partner's A2A agent at https://partner-agent.acme.com/a2a — can you run a full compliance audit on it to check its JSON-RPC conformance, SLA latency, and OpenAPI schema validity?"},{"title":"Monitoring x402 payment endpoint health","prompt":"Check https://payments.myservice.xyz/api and tell me if the HTTP 402 settlement headers are still valid and if the endpoint is meeting its latency SLA targets."}],"resultDescription":"Returns a structured audit report covering: 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 provided target URL.","failureModes":["Target URL is unreachable or times out — returns connectivity error","Invalid or malformed URL input — returns validation error","Target endpoint does not respond to expected protocol probes — returns non-compliant status","Rate limiting or authentication on the target endpoint prevents audit — returns access error","Target returns unexpected content type or malformed JSON-RPC responses — partial audit with errors noted"],"whenToPreferThis":"Choose this endpoint when you need to verify that a specific A2A agent, MCP server, or x402 payment endpoint conforms to JSON-RPC standards, meets latency SLAs, has a valid OpenAPI schema, and correctly implements HTTP 402 x402 settlement headers — especially before integration, during CI/CD pipelines, or as part of ongoing agent infrastructure monitoring.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:24:14.851Z","isFirstParty":false,"canonicalSlug":"x402-audit-agentdiet-dev-a2a-mcp-http-402-endpoint-sla-compliance-ca6400d7"}