{"uid":"cap_IrhKYCoUBQco0r6XCNjUk","slug":"polymarket-odds-agentdiet-dev-a2a-mcp-http-402-endpoint-sla-6fdeedda","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://polymarket-odds.agentdiet.dev/v1/x402-verifier)","url":"https://polymarket-odds.agentdiet.dev/v1/x402-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_PRDZmDrGTGTe1CIi3dvEV","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":"polymarket-odds.agentdiet.dev","brandSlug":"polymarket-odds-agentdiet-dev-mpp","brandBaseUrl":"https://polymarket-odds.agentdiet.dev","brandDocsUrl":null,"whatItDoes":"Audits a remote A2A, MCP, or x402 service URL for JSON-RPC compliance, latency SLA adherence, 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 headers and tell me if it passes?","exampleUseCases":[{"title":"Pre-launch MCP server compliance check","prompt":"Before I go live, can you run a full compliance audit on https://my-mcp-server.example.com/v1 to check if it's JSON-RPC compliant, meets latency SLA, and has valid HTTP 402 headers?"},{"title":"Diagnosing x402 payment header issues","prompt":"My x402 endpoint at https://api.myservice.dev/pay seems to have payment settlement problems — can you audit it and tell me what's wrong with the HTTP 402 configuration?"},{"title":"Third-party A2A agent due diligence","prompt":"I'm about to integrate a third-party agent at https://partner-agent.io/a2a — can you audit it for SLA compliance and OpenAPI schema validity before I commit?"}],"resultDescription":"Returns a compliance report object covering JSON-RPC protocol conformance, measured latency against SLA thresholds, OpenAPI schema validation results, and HTTP 402/x402 settlement header inspection for the submitted URL.","failureModes":["Target URL is unreachable or times out — audit fails with connection error","Invalid or malformed URL submitted — returns validation error","Target endpoint does not expose JSON-RPC or OpenAPI — partial compliance report with missing fields","HTTP 402 headers absent on target — flagged as non-compliant in settlement section","Rate limiting or authentication on target URL blocks audit — incomplete results returned"],"whenToPreferThis":"Use this endpoint when you need to programmatically verify that an A2A, MCP, or x402 agent endpoint meets protocol standards before integration, deployment, or marketplace listing — especially when HTTP 402 payment header compliance and JSON-RPC correctness both need to be checked in a single call.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:22:16.812Z","isFirstParty":false,"canonicalSlug":"polymarket-odds-agentdiet-dev-a2a-mcp-http-402-endpoint-sla-f8f94ee4"}