{"uid":"cap_3A6jYXL6cwLdPq0ZPn6Qp","slug":"x402broker-com-a2a-mcp-http-402-endpoint-sla-compliance-auditor-8692eefd","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://x402broker.com/v1/x402-mpp-paywall-verifier)","url":"https://x402broker.com/v1/x402-mpp-paywall-verifier?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_8uyC2jNhzB44wTORhK5g3","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":"x402broker.com","brandSlug":"x402broker-com-mpp","brandBaseUrl":"https://x402broker.com","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://myagentservice.com/mcp for JSON-RPC compliance, latency SLA, and HTTP 402 settlement header support?","exampleUseCases":[{"title":"Pre-deployment agent endpoint audit","prompt":"Before I go live, can you audit https://staging.mybot.ai/a2a and tell me if it's JSON-RPC compliant, meets latency SLA, and has the right HTTP 402 headers?"},{"title":"Third-party MCP server compliance check","prompt":"I'm integrating with a vendor's MCP server at https://vendor.example.com/mcp — can you verify it's properly compliant with the MCP protocol and x402 payment headers before I use it?"},{"title":"Ongoing x402 paywall health verification","prompt":"Can you check whether https://x402broker.com/v1/some-endpoint is responding correctly with valid HTTP 402 settlement headers and passing OpenAPI schema validation?"}],"resultDescription":"Returns a structured compliance report indicating JSON-RPC conformance, measured latency against SLA thresholds, OpenAPI schema validity, and the presence and correctness of HTTP 402 payment settlement headers for the audited URL.","failureModes":["Target URL is unreachable or returns a network timeout","Target URL does not implement any recognized protocol (A2A, MCP, x402)","Missing or malformed HTTP 402 headers cause incomplete audit results","OpenAPI schema fetch fails if the target does not expose a spec","Invalid or non-URL value passed as the url parameter"],"whenToPreferThis":"Choose this endpoint when you need to validate that a remote agent, MCP server, or x402-enabled service conforms to protocol standards — specifically JSON-RPC compliance, latency SLAs, OpenAPI schema correctness, and HTTP 402 payment header correctness — before integrating or deploying it in a production agent workflow.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T12:43:19.496Z","isFirstParty":false,"canonicalSlug":"x402broker-com-a2a-mcp-http-402-endpoint-sla-compliance-auditor-9e5dea04"}