Domain Availability Overview | Whois XML API

The most accurate domain availability checker offered on the market

Find out whether a domain name is available to be registered. The first 500 domain name availability lookups are complimentary when you register for a free developer account.

Get started

500 free requests monthly. No credit card required.

Domain Availability product line includes

Lookup

Instantly find out if a domain name is available for registration.

Domain Availability Lookup | Whois XML API
Domain Availability API | Whois XML API

API

Domain Availability API is the most accurate domain availability checker offered on the market. The first 500 domain name availability lookups are complimentary when you register for a free developer account.

Benefits

  • Checks domain availability for registration.

  • Query results, with both parsed fields and raw texts, are returned in popular XML & JSON formats.

  • API works for nearly all of the TLDs.

  • Real-time WHOIS data ensures that only the most up to date and accurate information is delivered.

Domain Availability Overview | Whois XML API

Get 500 free credits monthly. No credit card required.

Get started

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