{"uid":"cap_psRtp999zxXN0P89Tvs2C","slug":"serp-extract-agentdiet-dev-a2a-mcp-http-402-endpoint-sla-compliance-9408506c","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://serp-extract.agentdiet.dev/v1/mcp-security-scan)","url":"https://serp-extract.agentdiet.dev/v1/mcp-security-scan?utm_source=zero.xyz","method":"POST","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_xStnjkbdg5_8aBooCH_yo","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":"serp-extract.agentdiet.dev","brandSlug":"serp-extract-agentdiet-dev-mpp","brandBaseUrl":"https://serp-extract.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 my MCP server at https://my-agent.example.com/mcp to check if it's properly compliant with JSON-RPC, has correct HTTP 402 settlement headers, and meets latency SLA requirements?","exampleUseCases":[{"title":"Pre-launch MCP server compliance check","prompt":"Before I go live, can you audit my MCP server at https://staging.myapp.dev/v1/mcp and tell me if it passes JSON-RPC compliance, has valid OpenAPI schema, and returns the right HTTP 402 headers?"},{"title":"Third-party agent endpoint due diligence","prompt":"I'm about to integrate a third-party A2A agent at https://vendor-agent.example.com/a2a — can you audit it for protocol compliance, latency SLA, and settlement header correctness before I wire it into my workflow?"},{"title":"x402 payment endpoint verification","prompt":"Can you scan my x402 endpoint at https://api.myservice.io/v1/pay to confirm the HTTP 402 settlement headers are properly configured and the endpoint meets IETF MPP compliance standards?"}],"resultDescription":"Returns a compliance audit report covering JSON-RPC spec adherence, measured latency against SLA thresholds, OpenAPI schema validation results, and HTTP 402 / x402 settlement header inspection for the target URL","failureModes":["Target URL unreachable or returns connection timeout","Target URL is not a valid A2A/MCP/x402 endpoint and returns unexpected response format","JSON-RPC handshake fails due to non-standard implementation at target","HTTP 402 headers absent or malformed at target, reported as non-compliant","Malformed or missing URL input returns 400 validation error","Target endpoint rate-limits or blocks the audit probe"],"whenToPreferThis":"Choose this endpoint when you need to programmatically verify that an A2A agent, MCP server, or x402 HTTP 402 endpoint meets protocol compliance standards including JSON-RPC correctness, latency SLA, OpenAPI schema validity, and payment settlement header configuration — especially before integrating a third-party agent or deploying your own to production.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-23T06:34:09.217Z","isFirstParty":false,"canonicalSlug":"serp-extract-agentdiet-dev-a2a-mcp-http-402-endpoint-sla-compliance-100ccc18"}