{"uid":"cap_tCgRfOO3ekhkrS2HkYreJ","slug":"x402broker-com-a2a-mcp-http-402-endpoint-sla-compliance-auditor-730d3eff","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/v1/402-compliance)","url":"https://x402broker.com/v1/402-compliance?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_2efcMK1ZFCh4DwVfuoyrz","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 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://myagent.example.com/api/mcp to check whether it's properly JSON-RPC compliant, meets latency SLA requirements, and has valid HTTP 402 settlement headers?","exampleUseCases":[{"title":"MCP server readiness check before launch","prompt":"Before I go live, can you audit https://staging.myservice.com/v1/mcp to make sure it's fully MCP protocol compliant, passes latency SLA, and has correct OpenAPI schema definitions?"},{"title":"x402 payment header verification","prompt":"I just deployed an x402-enabled API at https://api.mypaymentservice.com/v2/agent — can you check that its HTTP 402 settlement headers are correctly configured and the payment flow is compliant?"},{"title":"Third-party agent endpoint due diligence","prompt":"I'm thinking of integrating with an external agent at https://partner.agentplatform.io/a2a — can you run a compliance audit on it to verify JSON-RPC conformance and SLA performance before I commit to using it?"}],"resultDescription":"Returns a structured compliance report covering: JSON-RPC protocol conformance, observed latency vs SLA thresholds, OpenAPI schema validity findings, and HTTP 402 payment settlement header presence and correctness for the audited endpoint URL.","failureModes":["Target URL is unreachable or returns a network timeout — audit fails with connectivity error","Target URL returns non-standard response format incompatible with any audited protocol — partial or null compliance results","Invalid or malformed URL supplied — returns validation error before audit begins","Target service blocks automated probing (e.g. rate limits, firewall) — incomplete audit results","Target endpoint has no HTTP 402 headers — compliance check returns non-compliant status for payment headers"],"whenToPreferThis":"Choose this endpoint when you need to programmatically verify that a remote A2A, MCP, or x402-enabled service is correctly implementing protocol standards — especially JSON-RPC compliance, HTTP 402 payment settlement headers, latency SLA, and OpenAPI schema correctness — rather than manually inspecting headers or running ad-hoc curl tests.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:25:37.332Z","isFirstParty":false,"canonicalSlug":"x402broker-com-a2a-mcp-http-402-endpoint-sla-compliance-auditor-9e5dea04"}