{"uid":"cap_RxuCC-g_zorYBdfIOco2e","slug":"shopify-intel-agentdiet-dev-a2a-mcp-http-402-endpoint-sla-compliance-6781b641","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-intel.agentdiet.dev/v1/paywall-scanner)","url":"https://shopify-intel.agentdiet.dev/v1/paywall-scanner?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_OzvMSUOPs7vDAuSvVtdZT","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-intel.agentdiet.dev","brandSlug":"shopify-intel-agentdiet-dev-mpp","brandBaseUrl":"https://shopify-intel.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 https://myagent.example.com/mcp and tell me if it's JSON-RPC compliant, whether it meets latency SLA, and whether its HTTP 402 payment headers are set up correctly?","exampleUseCases":[{"title":"MCP server protocol compliance check","prompt":"Run a compliance audit on https://tools.myplatform.ai/mcp — I need to know if it's properly implementing JSON-RPC, what its latency looks like, and whether its OpenAPI schema is valid."},{"title":"x402 paywall header verification","prompt":"Check whether https://api.myservice.dev/v1/data has valid HTTP 402 settlement headers set up for x402 payments — I want to confirm the paywall is configured correctly before we go live."},{"title":"Agent SLA monitoring before integration","prompt":"Before I integrate this third-party agent at https://partner-agent.example.com/a2a, can you audit it for protocol compliance and tell me if its latency meets reasonable SLA thresholds?"}],"resultDescription":"Returns a structured compliance report covering JSON-RPC protocol adherence, measured latency vs. SLA thresholds, OpenAPI schema validity, and HTTP 402 payment header inspection for the target URL.","failureModes":["Target URL is unreachable or times out — returns connectivity error","URL missing or malformed — validation error on required 'url' parameter","Target endpoint uses non-standard protocol that cannot be evaluated — partial or null compliance results","Target server returns unexpected response format — compliance fields may be null or undefined"],"whenToPreferThis":"Use this endpoint when you need to programmatically verify that an A2A agent, MCP server, or x402-enabled API is correctly implementing its protocol — including JSON-RPC spec compliance, OpenAPI schema, latency SLA, and HTTP 402 payment headers — before integrating it into an agent workflow or publishing it to a marketplace.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:25:36.869Z","isFirstParty":false,"canonicalSlug":"shopify-intel-agentdiet-dev-a2a-mcp-http-402-endpoint-sla-compliance-29993fc5"}