{"uid":"cap_rkwGYN2KkSpQJaR1o82Kh","slug":"sec-intel-agentdiet-dev-a2a-mcp-http-402-endpoint-sla-compliance-0871feec","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://sec-intel.agentdiet.dev/v1/mcp-security-scan)","url":"https://sec-intel.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_-l01exKs0rxfwGQQ3vfPj","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":"sec-intel.agentdiet.dev","brandSlug":"sec-intel-agentdiet-dev-mpp","brandBaseUrl":"https://sec-intel.agentdiet.dev","brandDocsUrl":null,"whatItDoes":"Audits a remote A2A agent, MCP server, or x402 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 and tell me if it's JSON-RPC compliant, whether it meets latency SLA, and whether the HTTP 402 payment headers are set up correctly?","exampleUseCases":[{"title":"Pre-deployment MCP server compliance check","prompt":"Before I launch my MCP server, can you audit https://staging.myservice.com/v1/mcp to make sure it passes JSON-RPC compliance, has acceptable latency, and has valid HTTP 402 headers?"},{"title":"Third-party A2A agent vetting","prompt":"I'm about to integrate a third-party A2A agent at https://partner-agent.io/api/a2a — can you run a full compliance audit on it to check its SLA, OpenAPI schema, and x402 payment settlement headers before we rely on it?"},{"title":"x402 payment endpoint validation","prompt":"Can you check whether my x402-enabled endpoint at https://api.myapp.dev/v2/agent is correctly returning HTTP 402 payment settlement headers and is properly configured for IETF MPP compliance?"}],"resultDescription":"Returns a structured compliance report covering JSON-RPC spec adherence, measured latency against SLA thresholds, OpenAPI schema validation findings, and analysis of HTTP 402 payment settlement headers for the target URL","failureModes":["Target URL is unreachable or returns a connection timeout","Target URL is not an A2A, MCP, or x402 endpoint and returns unrecognized response format","Invalid or missing URL input returns a 400 validation error","Target endpoint blocks probe requests with authentication or IP filtering","Latency measurement may be skewed by network conditions between auditor and target"],"whenToPreferThis":"Choose this endpoint when you need to verify that a remote A2A agent, MCP server, or x402 payment endpoint meets protocol standards before integrating or deploying it — especially when you need to confirm JSON-RPC compliance, OpenAPI schema validity, HTTP 402 header correctness, or latency SLA in a single automated audit call rather than manually probing each aspect.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-28T00:37:55.282Z","isFirstParty":false,"canonicalSlug":"sec-intel-agentdiet-dev-a2a-mcp-http-402-endpoint-sla-compliance-afd19bd5"}