{"uid":"cap_WWzTHnzK7nYZJbwmbkhqA","slug":"arxiv-digest-agentdiet-dev-a2a-mcp-http-402-endpoint-sla-compliance-244f12a5","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://arxiv-digest.agentdiet.dev/v1/402-compliance)","url":"https://arxiv-digest.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_BKiKHyrONEsGR863I1a23","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":"arxiv-digest.agentdiet.dev","brandSlug":"arxiv-digest-agentdiet-dev-mpp","brandBaseUrl":"https://arxiv-digest.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 https://my-agent.example.com/mcp for JSON-RPC compliance, latency SLA, OpenAPI schema, and HTTP 402 payment header support?","exampleUseCases":[{"title":"Pre-launch agent endpoint audit","prompt":"Before I publish my new MCP server, can you audit https://tools.mycompany.com/mcp to check if it's properly JSON-RPC compliant and has valid HTTP 402 settlement headers configured?"},{"title":"Third-party A2A service vetting","prompt":"I'm about to integrate with a partner's agent API at https://partner-agent.io/v1/a2a — can you check whether it meets latency SLA and has correct x402 v2 payment headers before we commit?"},{"title":"x402 payment compliance check","prompt":"I set up an x402 monetized endpoint at https://myservice.dev/v1/search — can you verify that the HTTP 402 headers and IETF MPP settlement metadata are correctly implemented?"}],"resultDescription":"Returns a structured compliance report covering JSON-RPC protocol conformance, measured latency against SLA thresholds, OpenAPI schema validity, and HTTP 402 / x402 v2 settlement header presence and correctness for the audited endpoint URL.","failureModes":["Target URL is unreachable or returns a network timeout — audit fails with connection error","Target URL is not a valid A2A, MCP, or x402 endpoint — may return partial or empty compliance results","Invalid or malformed URL input — returns validation error","Target service blocks external probes — compliance data may be incomplete","HTTP 402 headers absent — reports non-compliance for payment settlement section"],"whenToPreferThis":"Choose this endpoint when you need to programmatically verify that a specific remote agent, MCP server, or x402-monetized API URL correctly implements JSON-RPC, OpenAPI schemas, latency SLAs, and HTTP 402 payment settlement headers — especially before integrating or publishing an agent service. Prefer it over generic uptime monitors when protocol-level compliance (x402 v2, IETF MPP, MCP) is the concern, not just availability.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:24:30.711Z","isFirstParty":false,"canonicalSlug":"arxiv-digest-agentdiet-dev-a2a-mcp-http-402-endpoint-sla-compliance-9c312255"}