{"uid":"cap_PLo3DQn_cgwql4r4IsE5b","slug":"sec-intel-agentdiet-dev-a2a-mcp-http-402-endpoint-sla-compliance-15bab245","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/paywall-scanner)","url":"https://sec-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_9BxHL0KX1sY-qZGUceVGS","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 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 the MCP endpoint at https://my-agent-service.example.com/mcp and tell me whether it's JSON-RPC compliant, what its latency looks like, and whether it has valid HTTP 402 settlement headers?","exampleUseCases":[{"title":"Pre-integration MCP server compliance check","prompt":"Before I wire up this third-party MCP server at https://tools.example-provider.com/mcp into my agent pipeline, can you audit it for JSON-RPC compliance, SLA latency, and proper HTTP 402 headers?"},{"title":"x402 payment header verification for agent marketplace","prompt":"I'm listing a new agent service on a marketplace — can you scan https://api.myagent.dev/v1/endpoint and confirm it correctly exposes HTTP 402 x402 payment settlement headers so buyers can pay automatically?"},{"title":"SLA regression check after deployment","prompt":"We just pushed a new version of our A2A agent at https://staging.agentplatform.io/agent — can you probe it and tell me if the latency SLA and protocol compliance are still passing compared to what's expected?"}],"resultDescription":"Returns a structured compliance report covering JSON-RPC conformance, measured latency against SLA thresholds, OpenAPI schema validity, and the presence and correctness of HTTP 402 / x402 payment settlement headers for the audited endpoint URL","failureModes":["Target URL unreachable or returns a connection timeout — audit fails with network error","Target URL does not expose a recognizable A2A/MCP/x402 interface — compliance results may be incomplete or indeterminate","Malformed or missing OpenAPI spec at target — schema validation section returns null or error","HTTP 402 headers absent — payment compliance flagged as non-conformant","Invalid or non-URL value passed in the url parameter — request rejected with validation error"],"whenToPreferThis":"Choose this endpoint when you need to programmatically verify that a remote A2A agent, MCP server, or x402-enabled service is protocol-compliant before integration, deployment, or listing — especially when you need a single call that simultaneously checks JSON-RPC conformance, latency SLA, OpenAPI schema validity, and HTTP 402 micropayment header correctness. Prefer it over manual curl tests or generic HTTP probers when the target is specifically an agent or MCP endpoint in the A2A/x402 ecosystem.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T12:45:15.036Z","isFirstParty":false,"canonicalSlug":"sec-intel-agentdiet-dev-a2a-mcp-http-402-endpoint-sla-compliance-afd19bd5"}