{"uid":"cap_KYNJodFFrdx_egBjGJzdW","slug":"dns-txt-checkout-subdomain-34bd3e32","name":"dns-txt-checkout-subdomain","description":"TXT record of checkout.<domain>: looks up the checkout host under the domain you give (TXT via Cloudflare DoH) and reports whether it exists, its records and TTL. Quick existence check for common hosts like checkout without enumerating subdomains. $0.01 per lookup.","url":"https://dns.intel.rallylive.ca/dns/host/checkout/txt?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$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"],"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_2jxNu8GPaqK8y2gjQas1b","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":"Looks up the TXT DNS records for the checkout subdomain of a given domain via Cloudflare DNS over HTTPS and reports existence, records, and TTL.","exampleAgentPrompt":"Can you check whether checkout.shopify.com has any TXT DNS records and tell me what they are and their TTL?","exampleUseCases":[{"title":"Verify checkout subdomain DNS configuration","prompt":"Does checkout.acmecorp.com have any TXT records set? I want to know if it's configured and what the TTL is."},{"title":"Pre-launch DNS readiness check","prompt":"We're about to launch our store — can you confirm that checkout.mybrand.com has the expected TXT DNS records in place via Cloudflare?"},{"title":"Audit competitor checkout subdomain presence","prompt":"I'm researching how rivals set up their checkout infrastructure — can you look up any TXT records on checkout.bigretailer.com and tell me what you find?"}],"resultDescription":"Returns whether the TXT record for checkout.<domain> exists, the record values themselves, the TTL, and the DNS response code — sourced from Cloudflare DNS over HTTPS.","failureModes":["Domain does not exist — returns NXDOMAIN or empty record set","checkout subdomain has no TXT records — returns empty records with NOERROR","Malformed domain input — may return error or unexpected result","Cloudflare DoH service unavailable — lookup fails with network error","Rate limiting or payment failure — request not processed"],"whenToPreferThis":"Use this endpoint when you need a fast, targeted existence check for TXT records specifically on the checkout subdomain of a domain, without enumerating all subdomains. Prefer it over general DNS tools when you only care about the checkout host and want Cloudflare's DoH resolver specifically.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-20T00:59:39.840Z","isFirstParty":false,"canonicalSlug":"dns-txt-checkout-subdomain-34bd3e32"}