{"uid":"cap_kXISb-1PwbORphgs2nRWn","slug":"arxiv-digest-agentdiet-dev-a2a-mcp-http-402-endpoint-sla-compliance-bae1f381","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/mcp-security-scan)","url":"https://arxiv-digest.agentdiet.dev/v1/mcp-security-scan?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_k-PfeL-3I8n55iR3lVXal","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, and HTTP 402 payment header support, and tell me if it passes?","exampleUseCases":[{"title":"Pre-deployment MCP server compliance check","prompt":"Before I go live, can you scan https://staging.myagent.dev/v1/mcp and tell me whether it's passing JSON-RPC compliance, has valid OpenAPI schema, and supports HTTP 402 payment headers?"},{"title":"Third-party A2A tool vetting","prompt":"I'm thinking of integrating this external agent at https://partner-tools.io/a2a — can you audit it for SLA compliance and x402 settlement support before I connect it to my pipeline?"},{"title":"Monitoring x402 payment endpoint health","prompt":"Can you run a compliance check on https://payments.myservice.com/x402 to confirm the HTTP 402 headers and IETF MPP settlement are properly configured?"}],"resultDescription":"Returns a compliance audit report covering JSON-RPC protocol adherence, measured latency vs SLA thresholds, OpenAPI schema validity, and HTTP 402 / x402 payment header configuration for the target URL","failureModes":["Target URL is unreachable or times out — returns error indicating the endpoint is unavailable","Target URL is not a valid A2A/MCP/x402 endpoint — may return partial results or schema mismatch errors","HTTP 402 headers absent on a non-payment endpoint — flagged as non-compliant for x402 checks","Malformed URL input — validation error returned before probe is attempted","Target endpoint blocks probe requests — may return incomplete compliance data"],"whenToPreferThis":"Use this endpoint when you need to programmatically verify that a specific A2A agent endpoint, MCP server, or x402 payment-gated service meets protocol compliance standards before integration or deployment. It is ideal for CI/CD pipeline checks, third-party tool vetting, and ongoing SLA monitoring of agent infrastructure. Prefer this over generic HTTP health-check tools when you specifically need JSON-RPC compliance, HTTP 402 header validation, or IETF MPP conformance checks.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:23:42.139Z","isFirstParty":false,"canonicalSlug":"arxiv-digest-agentdiet-dev-a2a-mcp-http-402-endpoint-sla-compliance-9c312255"}