{"uid":"cap_FnIa2kjNPRHMnliv2XJW0","slug":"certificate-history-a52239ae","name":"certificate-history","description":"Certificate issuance history from certificate-transparency logs: every certificate ever logged for the domain (up to 200), grouped by issuer with first/last issuance dates, current-valid count, and the most recent 20 entries (issuer, common name, not-before/not-after). Spot rogue issuers, renewal cadence and CA changes. $0.01 per domain.","url":"https://intel.rallylive.ca/monitor/cert-history","method":"GET","headers":{},"bodySchema":{"type":"object","$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"],"type":"string"},"queryParams":{"type":"object","properties":{}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"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_ZwhA4aendfk758bAa0qee","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":"Retrieves full certificate-transparency log history for a domain, grouped by issuer with first/last issuance dates, valid-cert counts, and the 20 most recent certificate entries.","exampleAgentPrompt":"Pull the full certificate-transparency issuance history for example.com — I want to see every CA that's ever issued a cert for it, the first and last issuance dates per issuer, how many are currently valid, and the 20 most recent certificate entries.","exampleUseCases":[{"title":"Detect rogue certificate issuers","prompt":"Check the certificate history for mybankingapp.com and tell me if any unexpected or unauthorized certificate authorities have ever issued a cert for that domain — I want to spot any potential mis-issuance."},{"title":"Audit CA changes before migration","prompt":"I'm migrating our TLS setup for acmecorp.com to a new CA — can you pull the full certificate issuance history so I can see which CAs we've used historically and when we switched between them?"},{"title":"Monitor renewal cadence for compliance","prompt":"What's the certificate renewal cadence for api.myservice.io? Pull its cert-transparency history and show me how frequently certs have been issued and whether any are currently valid."}],"resultDescription":"Returns up to 200 historical certificate entries for the domain, grouped by issuer with first/last issuance timestamps and a count of currently valid certificates, plus the 20 most recent entries showing issuer, common name, and not-before/not-after validity dates.","failureModes":["Domain not found or no CT log entries exist — returns empty result set","Invalid or malformed domain input — returns validation error","CT log query timeout — may return partial results","No currently valid certificates — current-valid count returns zero","Rate limiting or payment failure — returns 402 or 429 error"],"whenToPreferThis":"Choose this endpoint when you need historical certificate issuance intelligence across all CAs for a domain — especially for security audits, detecting rogue issuers, analyzing renewal patterns, or tracking CA changes over time. Prefer this over a simple SSL expiry check (which only shows the current cert) when historical breadth and issuer diversity matter. Ideal for threat-hunting, compliance audits, and domain monitoring workflows.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T13:13:01.481Z","isFirstParty":false}