{"uid":"cap_rA7RWfkn0Ks80GE0r0VP8","slug":"workflows-agentdiet-dev-a2a-mcp-http-402-endpoint-sla-compliance-076a6ced","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://workflows.agentdiet.dev/v1/mpp-verifier)","url":"https://workflows.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_Luhoy3Yz_WdJovH66rrTv","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":"workflows.agentdiet.dev","brandSlug":"workflows-agentdiet-dev-mpp","brandBaseUrl":"https://workflows.agentdiet.dev","brandDocsUrl":null,"whatItDoes":"Audits any A2A agent, MCP server, or x402-enabled URL for JSON-RPC compliance, latency SLA, OpenAPI schema validity, and HTTP 402 payment settlement headers","exampleAgentPrompt":"Can you audit https://myagent.example.com/rpc to check if it's JSON-RPC compliant, meets latency SLA, and returns the correct HTTP 402 x402 v2 settlement headers?","exampleUseCases":[{"title":"Pre-deployment MCP server compliance check","prompt":"Before I go live, can you audit https://staging.myapp.dev/mcp to make sure it's fully JSON-RPC compliant and passes latency SLA requirements?"},{"title":"Verifying x402 payment header support","prompt":"I need to confirm that https://api.mytradingbot.com/v1/execute is returning the right HTTP 402 and x402 v2 settlement headers — can you run a compliance audit on it?"},{"title":"Third-party A2A agent due diligence","prompt":"I'm about to integrate with a third-party agent at https://partner-agent.io/a2a — can you audit it for JSON-RPC compliance, OpenAPI schema validity, and IETF MPP support before I connect?"}],"resultDescription":"Returns a compliance report object covering JSON-RPC protocol adherence, measured latency vs. SLA thresholds, OpenAPI schema validation status, and HTTP 402/x402 v2 settlement header presence and correctness for the audited URL","failureModes":["Target URL is unreachable or returns a timeout — audit fails with connectivity error","Target URL is not an A2A/MCP/x402 endpoint — returns non-compliance or unrecognized protocol","Malformed URL input — returns validation error on the url parameter","Target server blocks probe requests — partial audit results or access denied response","x402 headers missing or malformed — flagged as non-compliant in settlement header section"],"whenToPreferThis":"Choose this endpoint when you need to programmatically verify that a remote A2A agent, MCP server, or x402-enabled API meets protocol compliance standards including JSON-RPC correctness, latency SLAs, OpenAPI schema validity, and HTTP 402 payment header support. Prefer this over generic HTTP probe tools when your specific concern is agent-to-agent or MCP protocol compliance and x402/IETF MPP payment header correctness.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:21:08.125Z","isFirstParty":false,"canonicalSlug":"workflows-agentdiet-dev-a2a-mcp-http-402-endpoint-sla-compliance-17c63f1a"}