{"uid":"cap_t1jVc76Xc0gqNalVgPq-3","slug":"onchain-risk-agentdiet-dev-a2a-mcp-http-402-endpoint-sla-compliance-9290334b","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://onchain-risk.agentdiet.dev/v1/402-compliance)","url":"https://onchain-risk.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_OUxH2BCNs679L9r8ZMP2Q","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":"onchain-risk.agentdiet.dev","brandSlug":"onchain-risk-agentdiet-dev-mpp","brandBaseUrl":"https://onchain-risk.agentdiet.dev","brandDocsUrl":null,"whatItDoes":"Audits any A2A agent, MCP server, 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, check its latency SLA, and tell me if it has proper HTTP 402 payment headers configured?","exampleUseCases":[{"title":"Pre-deployment MCP server compliance check","prompt":"Before I go live, can you audit my MCP server at https://staging.mybot.io/mcp and tell me if it passes JSON-RPC compliance, has a valid OpenAPI schema, and is within latency SLA?"},{"title":"x402 payment header validation for monetized agent","prompt":"I just added HTTP 402 payment support to my agent at https://api.myservice.dev/v1/agent — can you check whether the x402 settlement headers are properly configured?"},{"title":"Third-party agent due diligence before integration","prompt":"I'm thinking about integrating with an external agent at https://partner-agent.io/a2a — can you run a full compliance audit on it and flag any issues with JSON-RPC, SLA, or payment protocol support?"}],"resultDescription":"Returns a structured compliance report covering JSON-RPC protocol adherence, measured latency against SLA thresholds, OpenAPI schema validity, and presence/correctness of HTTP 402 x402 payment settlement headers for the target URL.","failureModes":["Target URL is unreachable or returns network error","Target URL does not expose a recognizable A2A/MCP/x402 interface","Latency measurement times out for slow endpoints","Malformed or missing OpenAPI schema causes schema audit failure","Response schema is a bare object with no fields guaranteed — output structure may vary"],"whenToPreferThis":"Use this endpoint when you need to programmatically verify that an A2A agent, MCP server, or x402-monetized service URL meets protocol compliance standards — especially before integrating it into an agent workflow, publishing it to a marketplace, or certifying it supports HTTP 402 micropayment settlement. Prefer this over generic uptime monitors because it understands agent-specific protocols like JSON-RPC, MCP, IETF MPP, and x402 v2.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:23:43.117Z","isFirstParty":false,"canonicalSlug":"onchain-risk-agentdiet-dev-a2a-mcp-http-402-endpoint-sla-compliance-8a966155"}