{"uid":"cap_kdNNk6Wy63if6XCP5n5If","slug":"shopify-spy-agentdiet-dev-a2a-mcp-http-402-endpoint-sla-compliance-6146e570","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/mcp-security-scan)","url":"https://shopify-spy.agentdiet.dev/v1/mcp-security-scan?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_Tdk14kPJoMbz_BGZoSglu","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 a remote agent, MCP, or x402 URL for JSON-RPC protocol compliance, latency SLA, OpenAPI schema validity, and HTTP 402 payment settlement headers","exampleAgentPrompt":"Can you audit the MCP endpoint at https://example-agent.com/mcp and tell me if it passes JSON-RPC compliance, meets latency SLA, has a valid OpenAPI schema, and supports HTTP 402 settlement headers?","exampleUseCases":[{"title":"Pre-integration MCP server compliance check","prompt":"Before I add this MCP server to my agent stack, can you audit https://tools.myagent.io/mcp to check whether it's properly JSON-RPC compliant, has a valid OpenAPI schema, and supports HTTP 402 payment headers?"},{"title":"SLA validation for a production A2A endpoint","prompt":"I need to verify that our production A2A endpoint at https://api.mycompany.com/a2a is meeting its latency SLA and passing all protocol compliance checks — can you run a full audit on it?"},{"title":"x402 payment header verification for a new tool","prompt":"We're about to list a new x402-enabled tool at https://marketplace-agent.dev/v1/tool — can you check whether it's correctly advertising HTTP 402 settlement headers and is IETF MPP compliant?"}],"resultDescription":"Returns a structured audit report covering JSON-RPC compliance status, measured latency vs SLA thresholds, OpenAPI schema validity, and HTTP 402 payment header presence and correctness for the target URL","failureModes":["Target URL is unreachable or times out — returns connectivity error","URL does not expose a valid JSON-RPC or MCP interface — compliance check fails with protocol mismatch","OpenAPI schema is absent or malformed at the target — schema validation returns failure","HTTP 402 headers missing or incorrectly formatted — payment compliance flagged as non-compliant","Invalid or malformed URL provided in request — returns validation error"],"whenToPreferThis":"Use this endpoint when you need to verify that a remote agent, MCP server, or x402-enabled service meets protocol standards before integration, marketplace listing, or production deployment — especially when JSON-RPC compliance, latency SLA, OpenAPI schema correctness, and HTTP 402 payment header validity all need to be assessed in a single call","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:25:44.792Z","isFirstParty":false,"canonicalSlug":"shopify-spy-agentdiet-dev-a2a-mcp-http-402-endpoint-sla-compliance-03f404af"}