{"uid":"cap_pemv0B60o3fWIaUdHC4g6","slug":"mcp-compiler-agentdiet-dev-a2a-mcp-http-402-endpoint-sla-compliance-1deb4ecf","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://mcp-compiler.agentdiet.dev/v1/x402-mpp-paywall-verifier)","url":"https://mcp-compiler.agentdiet.dev/v1/x402-mpp-paywall-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_PIqvDtb5XFIRjL3V02HyP","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":"mcp-compiler.agentdiet.dev","brandSlug":"mcp-compiler-agentdiet-dev-mpp","brandBaseUrl":"https://mcp-compiler.agentdiet.dev","brandDocsUrl":null,"whatItDoes":"Audits any 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 https://myagentservice.example.com/mcp for JSON-RPC compliance, SLA latency, OpenAPI schema validity, and HTTP 402 settlement header support?","exampleUseCases":[{"title":"Pre-deployment MCP server compliance check","prompt":"Before I publish my MCP server, can you audit https://staging.mybot.io/mcp to make sure it's properly JSON-RPC compliant and passes latency SLA requirements?"},{"title":"Verifying x402 paywall headers on a paid agent","prompt":"I have a paid agent endpoint at https://api.agentshop.io/v1/tool — can you check whether it's correctly returning HTTP 402 settlement headers per the x402 v2 spec?"},{"title":"Third-party A2A tool vetting before integration","prompt":"I'm thinking of integrating this A2A tool at https://partner-agents.example.com/a2a — can you run a full compliance audit on it including OpenAPI schema and SLA before I commit?"}],"resultDescription":"Returns a structured audit report covering JSON-RPC spec compliance, measured latency vs SLA thresholds, OpenAPI schema validation results, and HTTP 402/x402 payment settlement header conformance for the target URL","failureModes":["Target URL is unreachable or returns a non-2xx/402 response — audit fails with connectivity error","Target URL does not expose a machine-readable OpenAPI schema — schema audit section may be skipped or incomplete","High-latency or timeout on the target endpoint may cause SLA check to report failure even for otherwise valid services","Malformed or missing x402 headers result in partial audit with compliance failure flagged for HTTP 402 section","Invalid or non-URL input for the 'url' parameter returns a validation error before the audit begins"],"whenToPreferThis":"Choose this endpoint when you need to programmatically verify that an A2A agent, MCP server, or x402-gated service conforms to protocol standards — specifically JSON-RPC compliance, HTTP 402 settlement headers, OpenAPI schema structure, and latency SLA. Prefer this over manual inspection or generic HTTP testing tools when dealing with AI agent infrastructure that must meet interoperability standards for multi-agent orchestration or payment-gated access.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:23:40.904Z","isFirstParty":false,"canonicalSlug":"mcp-compiler-agentdiet-dev-a2a-mcp-http-402-endpoint-sla-compliance-f0a3de77"}