{"uid":"cap_tm-4PzGS1ipuYTGZE9aHl","slug":"domain-osint-agentdiet-dev-a2a-mcp-http-402-endpoint-sla-compliance-0bff7b39","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://domain-osint.agentdiet.dev/v1/402-compliance)","url":"https://domain-osint.agentdiet.dev/v1/402-compliance?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_dJRuL0TViRBFiSW_HHzsj","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":"domain-osint.agentdiet.dev","brandSlug":"domain-osint-agentdiet-dev-mpp","brandBaseUrl":"https://domain-osint.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 this MCP endpoint for me — https://myagent.example.com/mcp — and tell me if it's JSON-RPC compliant, what the latency looks like, and whether it has proper HTTP 402 payment headers set up?","exampleUseCases":[{"title":"Pre-launch agent endpoint compliance check","prompt":"Before I go live, can you audit my A2A agent at https://api.myservice.ai/agent and tell me if the JSON-RPC is compliant, the SLA looks acceptable, and the HTTP 402 payment headers are correctly configured?"},{"title":"Third-party MCP server vetting","prompt":"I'm about to integrate with a third-party MCP server at https://tools.vendorxyz.com/mcp — can you run a full compliance audit on it to check JSON-RPC support, OpenAPI schema validity, and whether it supports x402 payments properly?"},{"title":"Debugging x402 payment settlement failures","prompt":"My x402 payment integration isn't working — can you audit https://payments.myplatform.io/v1/agent and check whether the HTTP 402 settlement headers and IETF MPP compliance are set up correctly?"}],"resultDescription":"Returns a structured compliance report covering: JSON-RPC protocol conformance, measured latency against SLA thresholds, OpenAPI schema validation findings, and HTTP 402 / x402 v2 payment settlement header audit results for the target URL.","failureModes":["Target URL is unreachable or times out — returns connectivity error","Target URL does not implement any recognized protocol (A2A/MCP/x402) — returns unsupported protocol finding","Malformed or missing URL parameter — returns validation error","Target endpoint returns unexpected response format preventing analysis — returns parse error","Rate limiting or access restrictions on target endpoint blocking audit probe"],"whenToPreferThis":"Choose this endpoint when you need to programmatically verify that an A2A agent endpoint, MCP server, or x402-enabled service meets protocol standards before integration or deployment. It is specifically suited for auditing JSON-RPC compliance, latency SLA, OpenAPI schema correctness, and HTTP 402 payment header configuration in a single call — covering the intersection of agent protocols and payment standards that generic uptime monitors or OpenAPI validators do not address together.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:23:28.003Z","isFirstParty":false,"canonicalSlug":"domain-osint-agentdiet-dev-a2a-mcp-http-402-endpoint-sla-compliance-fb10825b"}