{"uid":"cap_e8z4dwJYdY2nIPnOPK5n6","slug":"x402broker-com-a2a-mcp-http-402-endpoint-sla-compliance-auditor-f2115449","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/bazaar-verifier)","url":"https://x402broker.com/v1/bazaar-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_pZyd5iNXIu-5RTl5koilw","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 any A2A 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://myagent.example.com/mcp for JSON-RPC compliance, latency SLA, OpenAPI schema validity, and HTTP 402 payment header support?","exampleUseCases":[{"title":"MCP server compliance check before launch","prompt":"Before I go live, can you audit my MCP server at https://api.mycompany.com/mcp and tell me if it passes JSON-RPC compliance, has acceptable latency, and has the right HTTP 402 headers?"},{"title":"x402 payment header verification","prompt":"I built an x402-enabled agent at https://agents.example.com/v1/service — can you verify it has the correct HTTP 402 settlement headers and is spec-compliant?"},{"title":"Third-party agent SLA due diligence","prompt":"I'm evaluating a third-party agent at https://vendor-agent.io/a2a — can you run a full compliance audit on it to check its latency SLA, OpenAPI schema, and JSON-RPC conformance?"}],"resultDescription":"Returns a structured compliance report covering JSON-RPC protocol conformance, measured latency vs SLA thresholds, OpenAPI schema validation results, and HTTP 402 payment settlement header presence and correctness for the target URL.","failureModes":["Target URL is unreachable or returns a non-2xx/402 status","Target URL is not a valid A2A, MCP, or x402 endpoint","Latency timeout if the remote service is too slow to respond","Malformed or missing OpenAPI schema at the target","URL parameter missing or empty string — returns validation error"],"whenToPreferThis":"Use this endpoint when you need to programmatically verify that an A2A agent, MCP server, or x402-enabled service meets protocol standards — especially JSON-RPC compliance, HTTP 402 payment header correctness, and latency SLA — rather than manually inspecting headers or writing custom probes.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:24:17.517Z","isFirstParty":false,"canonicalSlug":"x402broker-com-a2a-mcp-http-402-endpoint-sla-compliance-auditor-9e5dea04"}