{"uid":"cap_IROwDJs1IxAOGrsQ4zJ75","slug":"serp-extract-agentdiet-dev-a2a-mcp-http-402-endpoint-sla-compliance-cc7314ea","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/bazaar-verifier)","url":"https://serp-extract.agentdiet.dev/v1/bazaar-verifier?utm_source=zero.xyz","method":"POST","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_eOOITpXk8Ct-RatiUPA5n","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 any 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://my-agent-service.example.com/mcp for JSON-RPC compliance, latency SLA, and HTTP 402 payment headers?","exampleUseCases":[{"title":"Pre-deployment MCP server compliance check","prompt":"Before I ship my MCP server, can you audit https://staging.myagent.io/mcp to confirm it's JSON-RPC compliant, has correct HTTP 402 headers, and meets latency SLA?"},{"title":"Third-party A2A tool due diligence","prompt":"I'm about to integrate a third-party A2A tool at https://partner-agent.io/a2a — can you check whether it passes protocol compliance, OpenAPI schema validation, and x402 settlement header requirements?"},{"title":"Ongoing x402 payment endpoint health check","prompt":"Can you probe https://payments.agentservice.com/v1/charge and tell me if its HTTP 402 settlement headers and JSON-RPC responses are still spec-compliant?"}],"resultDescription":"Returns a structured audit report covering JSON-RPC compliance status, measured latency vs SLA thresholds, OpenAPI schema validation findings, and HTTP 402/x402 settlement header presence and correctness for the target URL.","failureModes":["Target URL unreachable — connection timeout or DNS failure","Target returns non-JSON or malformed response — parse error in compliance check","URL missing required HTTP 402 headers — reported as non-compliant","Invalid or missing URL input — 400 validation error","Target endpoint rate-limits the auditor — incomplete SLA data returned"],"whenToPreferThis":"Use this endpoint when you need to verify that a specific A2A agent, MCP server, or x402 payment-gated service URL is correctly implementing JSON-RPC, OpenAPI schema contracts, latency SLAs, and HTTP 402 settlement headers — especially before integrating a third-party agent tool or deploying your own MCP server to production.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-23T06:32:44.446Z","isFirstParty":false,"canonicalSlug":"serp-extract-agentdiet-dev-a2a-mcp-http-402-endpoint-sla-compliance-100ccc18"}