{"uid":"cap_almABoYQ7l_NQf03qdQ1_","slug":"preflight-agentdiet-dev-a2a-mcp-http-402-endpoint-sla-compliance-5ba4eb73","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://preflight.agentdiet.dev/v1/mcp-security-scan)","url":"https://preflight.agentdiet.dev/v1/mcp-security-scan?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_j0Nr-db4b6AA-xMdKREUc","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":"preflight.agentdiet.dev","brandSlug":"preflight-agentdiet-dev-mpp","brandBaseUrl":"https://preflight.agentdiet.dev","brandDocsUrl":null,"whatItDoes":"Audits any A2A agent, MCP server, 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":"Pre-deployment MCP server compliance check","prompt":"Before I go live, can you run a full compliance audit on https://tools.mycompany.ai/v1/mcp — I want to know if its JSON-RPC responses, latency SLA, and HTTP 402 headers all pass?"},{"title":"Verify x402 payment header support on agent API","prompt":"I'm integrating a third-party agent at https://api.agentservice.io/v1/run — can you check whether it properly supports HTTP 402 x402 v2 settlement headers before I wire up payments?"},{"title":"Ongoing quality check on a vendor MCP endpoint","prompt":"Can you probe https://vendor.example.com/mcp-endpoint and tell me if it's fully A2A and MCP protocol compliant, including its OpenAPI schema and response latency?"}],"resultDescription":"Returns a structured compliance report including JSON-RPC conformance status, measured latency against SLA thresholds, OpenAPI schema validation results, and presence/correctness of HTTP 402 (x402 v2) settlement headers for the audited endpoint URL.","failureModes":["Target URL is unreachable or times out — audit returns connectivity error","URL does not implement any recognized A2A/MCP/x402 protocol — partial or null compliance results","Malformed URL input — returns validation error","Target endpoint blocks external probes — incomplete audit results","Rate limiting on the audited endpoint — latency SLA may reflect throttling rather than true performance"],"whenToPreferThis":"Choose this endpoint when you need to programmatically verify that a remote A2A agent, MCP server, or x402-enabled service conforms to protocol standards before integrating it into an agent pipeline or paying for its services. It is especially useful for pre-deployment compliance gating, third-party vendor due diligence, or continuous monitoring of agent infrastructure health.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:26:06.662Z","isFirstParty":false,"canonicalSlug":"preflight-agentdiet-dev-a2a-mcp-http-402-endpoint-sla-compliance-3bfc8ad7"}