{"uid":"cap_NseF1G-3EpnWE_pwy_h6x","slug":"certificate-transparency-lookup-via-x402-broker-5cc2db94","name":"Certificate Transparency Lookup via X402-Broker","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/cert-transparency?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":{"domain":{"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_9Ft14BImPCyTz2O-yGkSw","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":"Queries certificate transparency logs for a given domain, returning SSL/TLS certificate issuance records via a pay-per-call x402 gateway.","exampleAgentPrompt":"Can you check the certificate transparency logs for example.com and tell me what SSL/TLS certificates have been issued for it?","exampleUseCases":[{"title":"Audit unexpected certificate issuance","prompt":"Check the certificate transparency logs for mycompany.com — I want to see if any certificates have been issued that I didn't authorize."},{"title":"Security review before domain handover","prompt":"Before we transfer ownership of acme-corp.com, can you pull the certificate transparency records so we can audit all TLS certs ever issued for that domain?"},{"title":"Investigate phishing domain certificates","prompt":"I think someone registered a lookalike domain for phishing. Can you look up certificate transparency logs for login-mybank.com to see what certs have been issued?"}],"resultDescription":"Returns a JSON object with a status field ('ok'), a data object containing certificate transparency records for the queried domain, and an roi_proof field showing compression efficiency metadata (e.g. compression_ratio_pct: 91.4).","failureModes":["Missing or invalid domain parameter returns an error response","Domain with no certificate transparency records returns empty data","Payment failure (insufficient USDC balance) blocks the request with HTTP 402","Malformed input schema (missing required 'type' or 'method' fields) causes a validation error","Upstream certificate transparency log service unavailability may result in timeout or empty response"],"whenToPreferThis":"Choose this endpoint when you need a pay-per-call, agent-native certificate transparency lookup that settles in USDC on Base via the x402 protocol — especially in agentic or automated pipelines where micropayment-per-query is preferred over API key subscriptions. It is well-suited for one-off certificate audits where you don't want to maintain a standing subscription to a CT log service.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-22T12:41:59.944Z","isFirstParty":false,"canonicalSlug":"certificate-transparency-lookup-via-x402-broker-5cc2db94"}