{"uid":"cap_uBAiJLsLpMfWUHvORSAi3","slug":"mesh-agentdiet-dev-a2a-mcp-http-402-endpoint-sla-compliance-auditor-a06cbd2e","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://mesh.agentdiet.dev/v1/mpp-verifier)","url":"https://mesh.agentdiet.dev/v1/mpp-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_4ZgKxfQp8MwxoUOUSozR5","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":"mesh.agentdiet.dev","brandSlug":"mesh-agentdiet-dev-mpp","brandBaseUrl":"https://mesh.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://api.myagent.dev/mcp for JSON-RPC compliance, latency SLA, and HTTP 402 settlement header support?","exampleUseCases":[{"title":"Pre-launch MCP server compliance check","prompt":"Before I go live, can you audit https://staging.myapp.io/mcp and tell me if it's properly JSON-RPC compliant, has valid OpenAPI schema, and meets SLA latency thresholds?"},{"title":"x402 payment header verification","prompt":"I built an HTTP 402 payment-gated endpoint at https://api.startupxyz.com/v1/tool — can you check whether it has correct x402 settlement headers and is spec-compliant?"},{"title":"Third-party A2A agent vetting","prompt":"I'm evaluating a vendor's agent endpoint at https://partner.agentservice.ai/a2a — can you run a full compliance audit on it so I know if it follows A2A and MCP protocols before I integrate it?"}],"resultDescription":"Returns a structured audit report covering JSON-RPC protocol compliance, measured latency against SLA thresholds, OpenAPI schema validation findings, and HTTP 402 settlement header presence and correctness for the target URL.","failureModes":["Target URL is unreachable or returns a network timeout","Target URL is not a valid A2A, MCP, or x402 endpoint — returns protocol mismatch error","Malformed or missing URL parameter causes validation error","Target endpoint rate-limits or blocks the auditor's probe requests","Response schema is empty object — detailed error fields may vary"],"whenToPreferThis":"Use this endpoint when you need to programmatically verify that a remote A2A, MCP, or HTTP 402 service is spec-compliant before integrating it into an agent pipeline, publishing it to a marketplace, or running it in production — especially when you need simultaneous checks on JSON-RPC compliance, SLA latency, OpenAPI schema, and x402 payment headers in a single call.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:20:37.278Z","isFirstParty":false,"canonicalSlug":"mesh-agentdiet-dev-a2a-mcp-http-402-endpoint-sla-compliance-auditor-9c319f30"}