{"uid":"cap_BhUKzIu5H63tOf59Ca6AO","slug":"workflows-agentdiet-dev-a2a-mcp-http-402-endpoint-sla-compliance-17c63f1a","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/x402-audit)","url":"https://workflows.agentdiet.dev/v1/x402-audit?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_C96PqJO6aPpAmnhPlb8qK","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 a remote 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 my MCP server at https://myagent.example.com/mcp to check whether it's JSON-RPC compliant, meets latency SLA, and has valid HTTP 402 settlement headers?","exampleUseCases":[{"title":"Pre-deployment MCP server validation","prompt":"Before I go live, can you run a full compliance audit on my MCP endpoint at https://staging.mycompany.ai/mcp — I need to know if the JSON-RPC spec is correct, the latency is within SLA, and the OpenAPI schema is valid?"},{"title":"Debugging x402 payment header issues","prompt":"My agent API at https://api.mybot.dev/v1/chat keeps rejecting payments — can you audit it to check whether the HTTP 402 and x402 settlement headers are set up properly?"},{"title":"Third-party A2A agent due diligence","prompt":"I'm about to integrate with an external agent at https://partner-agent.io/a2a — can you audit it for protocol compliance, latency SLA, and proper OpenAPI schema before I commit to using it?"}],"resultDescription":"Returns a structured compliance report detailing JSON-RPC spec adherence, measured latency against SLA thresholds, OpenAPI schema validation results, and analysis of HTTP 402 and x402 payment settlement headers for the audited endpoint.","failureModes":["Target URL is unreachable or returns a network error","Target service does not respond within audit timeout, resulting in incomplete latency data","URL parameter is missing or malformed, returning a 400 validation error","Target endpoint is not an A2A, MCP, or x402 service and cannot be meaningfully audited","HTTP 402 headers absent or malformed, flagged as non-compliant"],"whenToPreferThis":"Choose this endpoint when you need to programmatically verify that an A2A, MCP, or x402-enabled service meets protocol compliance standards before integration, deployment, or ongoing monitoring — particularly when HTTP 402 payment header correctness, JSON-RPC conformance, and latency SLA adherence all need to be checked together in a single call.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:25:44.534Z","isFirstParty":false,"canonicalSlug":"workflows-agentdiet-dev-a2a-mcp-http-402-endpoint-sla-compliance-17c63f1a"}