{"uid":"cap_U8vqxofvHS94oSC563Fbr","slug":"serp-extract-agentdiet-dev-a2a-mcp-http-402-endpoint-sla-compliance-915c8fce","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://serp-extract.agentdiet.dev/v1/402-compliance)","url":"https://serp-extract.agentdiet.dev/v1/402-compliance?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"},"limit":{"type":"integer","default":20,"maximum":100,"minimum":1,"description":"Maximum number of items to return per page (1-100)"},"cursor":{"type":"string","description":"Opaque pagination cursor for fetching the next page"}}},"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_HPhoeLZeId4JDEanyr57g","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":"serp-extract.agentdiet.dev","brandSlug":"serp-extract-agentdiet-dev-mpp","brandBaseUrl":"https://serp-extract.agentdiet.dev","brandDocsUrl":null,"whatItDoes":"Audits a remote A2A, 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 for JSON-RPC compliance, latency SLA, and HTTP 402 payment header setup — I want to know if it meets x402 v2 and MCP standards before I ship it?","exampleUseCases":[{"title":"Pre-launch MCP server compliance check","prompt":"Before I go live, can you audit my MCP server at https://tools.mycompany.dev/mcp and tell me if it passes JSON-RPC compliance, returns valid OpenAPI schema, and meets latency SLA requirements?"},{"title":"x402 payment header verification","prompt":"I just deployed an HTTP 402-gated API at https://api.mybusiness.io/v1/data — can you check that its x402 v2 payment settlement headers are configured correctly?"},{"title":"Third-party A2A agent vetting","prompt":"I'm about to integrate a third-party agent at https://partner-agent.io/a2a into my workflow — can you audit it for IETF MPP compliance, latency SLA, and proper JSON-RPC responses so I know it's reliable?"}],"resultDescription":"Returns a structured compliance report covering JSON-RPC protocol conformance, measured latency against SLA thresholds, OpenAPI schema validity, and presence/correctness of HTTP 402 payment settlement headers for the target URL.","failureModes":["Target URL is unreachable or returns a network error — compliance check cannot complete","Target URL does not respond to JSON-RPC probes — JSON-RPC compliance fails","Target URL lacks HTTP 402 headers — x402 compliance marked as failing","Target URL returns malformed OpenAPI schema — schema validation fails","Invalid or missing `url` parameter — request rejected with validation error"],"whenToPreferThis":"Use this endpoint when you need to programmatically audit an A2A agent, MCP server, or x402 payment-gated API for multi-dimensional protocol compliance — including JSON-RPC, SLA latency, OpenAPI schema, and HTTP 402 headers — in a single call. Prefer this over manual testing or generic HTTP checkers when you need structured compliance results against specific AI agent and payment protocol standards (x402 v2, IETF MPP, MCP).","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:21:30.823Z","isFirstParty":false,"canonicalSlug":"serp-extract-agentdiet-dev-a2a-mcp-http-402-endpoint-sla-compliance-100ccc18"}