{"uid":"cap_sQAKBXi5ZGdeX0gqhOflU","slug":"x402-broker-audit-endpoint-agentdiet-dev-86df88ac","name":"X402-BROKER Audit Endpoint (agentdiet.dev)","description":"Deterministic B2A/A2A/MCP/x402/MPP/L402 execution and intelligence node at https://mcp-gateway.agentdiet.dev settling in USDC on Base.","url":"https://mcp-gateway.agentdiet.dev/v1/x402-audit?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET","POST"],"type":"string"},"queryParams":{"type":"object","properties":{"url":{"type":"string"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"data":{},"status":"ok","roi_proof":{"compression_ratio_pct":91.4}}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","displayCostAsset":"USDC","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":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_pyGHCgUFejIgB_TtkUwTx","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Audits an HTTP endpoint URL to verify its x402/MCP/A2A compliance, returning structured audit data and compression ratio proof-of-work metadata.","exampleAgentPrompt":"Can you audit the endpoint at https://api.example.com/v1/data using a GET method to check if it's x402-compliant and give me the ROI compression proof?","exampleUseCases":[{"title":"Pre-integration x402 compliance check","prompt":"Before I integrate this new MCP server into my agent pipeline, can you audit https://mcp.example.com/tools via GET to confirm it's properly x402-compliant and show me the audit results?"},{"title":"Verify A2A agent endpoint before payment","prompt":"I want to make sure the agent at https://agentapi.example.com/a2a supports x402 before sending it USDC — can you run an audit on that GET endpoint and tell me if it passes?"},{"title":"Compression proof validation for a broker API","prompt":"Can you check the compression ratio proof for https://broker.example.com/v1/query using a GET request and tell me what the audit data shows?"}],"resultDescription":"A JSON object with a 'status' field ('ok' on success), a nested 'data' object containing audit findings, and a 'roi_proof' object including a 'compression_ratio_pct' value (e.g. 91.4%) representing the efficiency metric of the audited endpoint.","failureModes":["Target URL is unreachable or returns non-200 — audit may fail or return incomplete data","Missing required 'type' or 'method' fields in input — returns schema validation error","URL not x402-compliant — audit completes but findings indicate non-conformance","Payment not settled in USDC on Base — request rejected before audit executes","Invalid HTTP method enum value — request rejected with input validation error"],"whenToPreferThis":"Choose this endpoint when you need a deterministic, proof-of-work-backed audit of whether a specific HTTP endpoint conforms to x402, MCP, or A2A protocols, especially when you need a compression ratio ROI proof as part of the verification. Prefer this over manual inspection or generic HTTP checkers when integrating paid agent-to-agent pipelines settling in USDC on Base.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-22T12:41:15.791Z","isFirstParty":false,"canonicalSlug":"x402-broker-audit-endpoint-agentdiet-dev-86df88ac"}