{"uid":"cap_9gF6W4JIJ9RLRFstZLpsn","slug":"hn-pulse-agentdiet-dev-a2a-mcp-http-402-endpoint-sla-compliance-auditor-a8820081","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://hn-pulse.agentdiet.dev/v1/bazaar-verifier)","url":"https://hn-pulse.agentdiet.dev/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_5Sj-CE3NpTYEYs8D6CKqt","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":"hn-pulse.agentdiet.dev","brandSlug":"hn-pulse-agentdiet-dev-mpp","brandBaseUrl":"https://hn-pulse.agentdiet.dev","brandDocsUrl":null,"whatItDoes":"Audits a 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 my MCP server at https://my-agent.example.com/mcp and tell me if it's JSON-RPC compliant, whether the latency is within SLA, and if it has the right HTTP 402 payment headers?","exampleUseCases":[{"title":"Pre-launch MCP server compliance check","prompt":"Before I go live, can you audit my MCP endpoint at https://tools.myservice.ai/mcp and tell me whether it passes JSON-RPC compliance, has a valid OpenAPI schema, and handles HTTP 402 correctly?"},{"title":"HTTP 402 payment header verification","prompt":"I set up an x402-enabled agent endpoint at https://api.myagent.dev/v1/chat — can you check whether it returns the right HTTP 402 settlement headers per the x402 v2 spec?"},{"title":"Agent SLA latency audit","prompt":"Can you probe https://agent.partner.io/a2a and report on its latency profile — does it meet reasonable SLA targets, and is it properly responding to A2A protocol requests?"}],"resultDescription":"Returns a structured compliance report covering: JSON-RPC protocol adherence, measured latency versus SLA thresholds, OpenAPI schema validity, and HTTP 402 / x402 settlement header correctness for the audited URL.","failureModes":["Target URL is unreachable or times out — audit returns connectivity error","Target URL does not implement any recognized protocol (A2A, MCP, x402) — returns protocol-not-detected result","Malformed or missing URL parameter — returns 400-level validation error","Target server returns unexpected non-standard responses — partial compliance report with warnings","Network restrictions block the auditor from reaching private/internal URLs"],"whenToPreferThis":"Use this endpoint when you need to programmatically verify that a remote agent, MCP server, or x402-enabled service correctly implements protocol standards — particularly JSON-RPC compliance, HTTP 402 payment headers, OpenAPI schema validity, and latency SLA. Prefer it over manual curl-based testing or generic HTTP health checkers when protocol-specific compliance (MCP, A2A, x402 v2, IETF MPP) is the primary concern.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T12:51:24.490Z","isFirstParty":false,"canonicalSlug":"hn-pulse-agentdiet-dev-a2a-mcp-http-402-endpoint-sla-compliance-auditor-9e3750c3"}