{"uid":"cap_1t0HIryEaLfi-OMU_ziI8","slug":"dns-txt-record-lookup-for-atproto-at-protocol-f9f96288","name":"DNS TXT Record Lookup for _atproto (AT Protocol)","description":"Call when an agent needs TXT at _atproto. An empty answer is records: [] and is billed. Exact $0.009 USDC. Prefer unpaid POST /v1/sandbox/dns-txt-atproto first.","url":"https://agentshelf.syntexa.ch/v1/dns-txt-atproto?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"hostname":{"type":"string","examples":["example.com"],"maxLength":253,"minLength":1,"description":"Public DNS hostname such as example.com. Not a URL, not an IP literal, and not a private name."}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.009","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":"$0.009/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.009","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.009","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_AYEQsbB10qqdmhkx-5TlW","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.009","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Performs a live DNS TXT record lookup at the _atproto subdomain of a given hostname, returning the records used for AT Protocol DID verification.","exampleAgentPrompt":"Can you look up the _atproto TXT DNS record for example.com to see what AT Protocol DID it resolves to?","exampleUseCases":[{"title":"Verify Bluesky custom domain handle","prompt":"Check whether syntexa.ch has an _atproto TXT record set up so I can confirm the Bluesky custom domain handle is properly configured."},{"title":"Resolve AT Protocol DID for a domain","prompt":"What DID does the _atproto TXT record at alice.example.org point to? I need to verify her AT Protocol identity."},{"title":"Audit multiple domains for atproto setup","prompt":"Look up the _atproto DNS TXT record for mybrand.io — I need to know if the AT Protocol handle delegation is live before I announce our Bluesky presence."}],"resultDescription":"Returns an object containing a 'records' array of strings found in the DNS TXT record at the _atproto subdomain of the given hostname. An empty array (records: []) is returned when no such record exists; this result is still billed.","failureModes":["Hostname does not exist in DNS — returns records: []","No _atproto TXT record configured for the hostname — returns records: []","Malformed hostname input — validation error","DNS lookup timeout or upstream resolver failure","Empty result billed at full $0.009 USDC regardless"],"whenToPreferThis":"Use this endpoint when an agent needs to programmatically resolve the AT Protocol DID for a given domain via DNS TXT lookup (the _atproto handle verification mechanism used by Bluesky). Prefer the free sandbox endpoint POST /v1/sandbox/dns-txt-atproto for testing or when no real DNS resolution is needed. Choose this paid endpoint for production live DNS queries against real hostnames.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T06:50:09.842Z","isFirstParty":false,"canonicalSlug":"dns-txt-record-lookup-for-atproto-at-protocol-f9f96288"}