{"uid":"cap_NrM8RN01gf2pX5F0873vr","slug":"x402broker-com-a2a-mcp-http-402-endpoint-sla-compliance-auditor-bc122ad7","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/usdc-quote-audit)","url":"https://x402broker.com/v1/usdc-quote-audit?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_R2zk9ksP0oRG8PdJwtgSQ","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 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 my MCP endpoint at https://myagent.example.com/mcp and check if it's JSON-RPC compliant, meets latency SLA, has a valid OpenAPI schema, and returns the correct HTTP 402 payment settlement headers?","exampleUseCases":[{"title":"MCP server compliance check before launch","prompt":"Before I go live, can you audit my MCP server at https://staging.myservice.com/mcp to verify it's JSON-RPC compliant, passes latency SLA, and has valid HTTP 402 headers?"},{"title":"Debugging x402 payment header issues","prompt":"My x402 endpoint at https://api.myapp.io/v1/quote keeps failing payments — can you run a compliance audit on it to check whether the HTTP 402 settlement headers are correctly configured?"},{"title":"Third-party A2A agent vetting","prompt":"I'm considering integrating with a third-party agent at https://partner-agent.io/a2a — can you audit it for A2A protocol compliance, latency SLA, and OpenAPI schema validity before I connect?"}],"resultDescription":"Returns a structured audit report covering JSON-RPC compliance status, measured latency against SLA thresholds, OpenAPI schema validation results, and HTTP 402 payment settlement header inspection for the provided service URL","failureModes":["Target URL is unreachable or returns a network error","Target URL does not expose any recognized protocol (A2A, MCP, x402), resulting in partial or empty audit","Latency measurement may be affected by transient network conditions","OpenAPI schema absent or malformed at target, resulting in schema validation failure","HTTP 402 headers absent if target does not implement x402"],"whenToPreferThis":"Choose this endpoint when you need to verify that a remote A2A agent, MCP server, or x402 payment endpoint conforms to protocol standards including JSON-RPC, OpenAPI schema, latency SLA, and HTTP 402 settlement headers — particularly useful before integrating a third-party agent or deploying your own service to production","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:23:23.125Z","isFirstParty":false,"canonicalSlug":"x402broker-com-a2a-mcp-http-402-endpoint-sla-compliance-auditor-9e5dea04"}