{"uid":"cap_CJ1Fy6lPyzzQQjHuwQgrf","slug":"shopify-spy-agentdiet-dev-a2a-mcp-http-402-endpoint-sla-compliance-cc3e54f7","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://shopify-spy.agentdiet.dev/v1/x402-verifier)","url":"https://shopify-spy.agentdiet.dev/v1/x402-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_xA1zeMjEhyI3j4qgzdtF9","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":"shopify-spy.agentdiet.dev","brandSlug":"shopify-spy-agentdiet-dev-mpp","brandBaseUrl":"https://shopify-spy.agentdiet.dev","brandDocsUrl":null,"whatItDoes":"Audits any remote agent, 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://myagent.example.com/mcp for JSON-RPC compliance, latency SLA, and HTTP 402 x402 payment header support?","exampleUseCases":[{"title":"Pre-deployment MCP server compliance check","prompt":"Before I go live, can you audit my MCP server at https://staging.myapp.dev/mcp to make sure it's properly JSON-RPC compliant and meets latency SLA requirements?"},{"title":"x402 payment header verification for agent marketplace","prompt":"I'm listing my agent service at https://api.myservice.dev/v1/agent on a marketplace — can you verify it has correct HTTP 402 x402 settlement headers and OpenAPI schema?"},{"title":"Third-party A2A agent due diligence","prompt":"I want to integrate with a third-party agent at https://partner.agentservice.io/a2a — can you audit it for protocol compliance, latency SLA, and x402 payment support before I rely on it?"}],"resultDescription":"Returns a structured compliance report covering JSON-RPC validity, measured latency vs SLA thresholds, OpenAPI schema presence and correctness, and HTTP 402/x402 settlement header inspection for the target URL","failureModes":["Target URL is unreachable or times out — returns connectivity error","Target URL does not expose expected protocol endpoints — compliance check fails with missing capabilities","Malformed URL input — returns validation error","Target service rate-limits or blocks the auditor probe — incomplete results returned","HTTP 402 headers absent — report flags non-compliance without crashing"],"whenToPreferThis":"Use this endpoint when you need to programmatically verify that an A2A agent, MCP server, or x402 payment-enabled service URL is protocol-compliant before integration, deployment, or marketplace listing — especially when you need combined JSON-RPC, SLA latency, OpenAPI schema, and HTTP 402 payment header checks in a single call","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:25:22.012Z","isFirstParty":false,"canonicalSlug":"shopify-spy-agentdiet-dev-a2a-mcp-http-402-endpoint-sla-compliance-03f404af"}