{"uid":"cap_PywQsK6IDqvNFof6TKdC1","slug":"onchain-risk-agentdiet-dev-a2a-mcp-http-402-endpoint-sla-compliance-0d21a2de","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/usdc-quote-audit)","url":"https://onchain-risk.agentdiet.dev/v1/usdc-quote-audit?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_OIVfB2dJXlfDpOCN6R7jr","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, 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-service.example.com/mcp for JSON-RPC compliance, latency SLA, and HTTP 402 payment header support, and tell me if it passes?","exampleUseCases":[{"title":"Pre-launch MCP server compliance check","prompt":"Before I go live, can you audit https://staging.myagent.io/mcp to make sure it's fully JSON-RPC compliant, has a valid OpenAPI schema, and correctly handles HTTP 402 payment headers?"},{"title":"Third-party agent endpoint due diligence","prompt":"I'm thinking of integrating with a partner's A2A service at https://partner-agent.example.com/v1/agent — can you audit it for SLA latency, protocol compliance, and x402 settlement header support so I know what I'm dealing with?"},{"title":"Monitoring agent fleet endpoint health","prompt":"Can you check https://prod.myfleet.dev/v1/mcp for JSON-RPC and HTTP 402 compliance issues? I want to know if it's drifted from the spec since last week."}],"resultDescription":"Returns a structured audit report covering JSON-RPC compliance status, measured latency against SLA thresholds, OpenAPI schema validation findings, and HTTP 402 payment settlement header inspection results for the submitted URL.","failureModes":["Target URL is unreachable or times out — audit fails with connectivity error","Invalid or non-HTTP URL provided — returns validation error","Target endpoint returns non-JSON-RPC responses — compliance check fails with schema mismatch","HTTP 402 headers absent or malformed — flagged as non-compliant in report","Upstream service rate-limits or blocks the auditor probe — partial or failed audit result"],"whenToPreferThis":"Choose this endpoint when you need to programmatically verify that a remote agent, MCP server, or x402 payment endpoint conforms to JSON-RPC, OpenAPI, SLA latency, and HTTP 402 protocol standards — especially in agent-fleet deployment pipelines, partner integration due diligence, or continuous compliance monitoring scenarios.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:20:20.281Z","isFirstParty":false,"canonicalSlug":"onchain-risk-agentdiet-dev-a2a-mcp-http-402-endpoint-sla-compliance-8a966155"}