{"uid":"cap_63anihUwZldJ-l4qzyFkt","slug":"delx-commerce-caa-issue-hosts-extractor-99cda00f","name":"Delx Commerce — CAA Issue Hosts Extractor","description":"Pay-per-result APIs for agents. No signup. Exact price. Verifiable delivery. USDC on Base + Solana via x402.","url":"https://commerce.delx.ai/api/v1/x402/caa-issue-hosts?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"records":{"type":"array","description":"List of CAA record strings"}}},"responseSchema":{"type":"json","example":{"hosts":["letsencrypt.org",";"],"schema":"delx/util-caa-issue-hosts/v1"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.001","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":"$0.001/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_lu26bHFHo9yOLx4xSKysC","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.001","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Parses DNS CAA records and extracts the list of authorized certificate authority hostnames from them","exampleAgentPrompt":"I have these CAA DNS records from my domain — can you extract all the certificate authority hostnames that are authorized to issue certs: '0 issue \"letsencrypt.org\"' and '0 issue \"sectigo.com\"'?","exampleUseCases":[{"title":"Audit domain certificate authority policy","prompt":"I pulled these raw CAA records from my company's domain and need to know which certificate authorities are currently allowed to issue SSL certs for it — can you extract the list of permitted CA hostnames from them?"},{"title":"Verify CA allowlist before cert renewal","prompt":"Before I renew our TLS certificate through DigiCert, can you parse these CAA records and confirm whether DigiCert is actually in the authorized issuers list?"},{"title":"Detect unauthorized or unexpected CAs","prompt":"We're doing a security audit — can you parse these CAA record strings and tell me all the CA hostnames that are allowed to issue certificates, so we can compare against what we expect?"}],"resultDescription":"A JSON object containing a 'hosts' array listing all certificate authority hostnames extracted from the input CAA records (e.g. ['letsencrypt.org', 'sectigo.com']), along with a schema identifier string indicating the response format version.","failureModes":["Malformed or unparseable CAA record strings may result in empty or partial hosts list","Passing non-CAA DNS record types may yield no results or unexpected behavior","Empty records array returns empty hosts list","Network or payment processing errors may prevent the call from completing"],"whenToPreferThis":"Use this endpoint when you need a quick, cheap ($0.001 USDC), no-signup programmatic way to parse raw CAA DNS record strings and extract the authorized CA hostnames without building your own parser. Ideal for agents performing DNS audits, security checks, or certificate management workflows that need structured CA issuer data from raw record text.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-01T00:53:46.047Z","isFirstParty":false,"canonicalSlug":"delx-commerce-caa-issue-hosts-extractor-99cda00f"}