{"uid":"cap__diLXiyrrSxCPHqBmG3Lw","slug":"polymarket-odds-agentdiet-dev-a2a-mcp-http-402-endpoint-sla-099b9382","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/mpp-verifier)","url":"https://polymarket-odds.agentdiet.dev/v1/mpp-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_dhrV3seo8nF58JfGCPKMO","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 given URL for JSON-RPC compliance, latency SLA, OpenAPI schema validity, and HTTP 402 payment settlement headers","exampleAgentPrompt":"Can you audit https://my-agent.example.com/mcp for JSON-RPC compliance, latency SLA, and HTTP 402 settlement header support and tell me what's failing?","exampleUseCases":[{"title":"Pre-deployment MCP server compliance check","prompt":"Before I add this new MCP server at https://tools.mycompany.com/mcp to my agent fleet, can you audit it for JSON-RPC compliance, latency SLA, and OpenAPI schema validity?"},{"title":"x402 payment header verification","prompt":"I built an HTTP 402 endpoint at https://api.myservice.dev/v1/data — can you check whether it correctly implements x402 v2 settlement headers and IETF MPP compliance?"},{"title":"A2A agent endpoint health audit","prompt":"Something seems off with my A2A agent at https://agent.acme.io/a2a — can you run a full protocol audit on it including JSON-RPC compliance and latency SLA so I know what needs fixing?"}],"resultDescription":"Returns a structured compliance report covering JSON-RPC validity, latency SLA metrics, OpenAPI schema conformance, and HTTP 402 / x402 settlement header status for the audited URL, flagging any violations or misconfigurations.","failureModes":["Target URL is unreachable or returns a network error","Target URL does not implement any recognized protocol (A2A, MCP, x402)","Malformed or missing URL parameter causes a 400-level error","Target endpoint blocks external probes or returns 403","Latency timeout if target is too slow to respond within audit window"],"whenToPreferThis":"Use this endpoint when you need to programmatically verify that a remote A2A agent, MCP server, or x402 HTTP 402 service meets protocol compliance standards before integrating it into an agent workflow, listing it in a directory, or routing live traffic through it. Prefer this over manual inspection when you need structured SLA and compliance data across JSON-RPC, OpenAPI, and payment header dimensions in a single call.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:19:40.814Z","isFirstParty":false,"canonicalSlug":"polymarket-odds-agentdiet-dev-a2a-mcp-http-402-endpoint-sla-f8f94ee4"}