We’re excited to announce a major update to ADAC (Advanced Domain Availability Checker) with version v2.12.1 of the API, released on September 1, 2025.
In collaboration with Verisign’s NameStudio, ADAC now supports LLM-based domain suggestions. This means you can generate high-quality, AI-powered domain name ideas across all TLDs — unlocking smarter and more relevant options for your customers.
What’s New
- AI Domain Suggestions: New use_ai and choices input hints now available for NameStudio suggestion integration in ADAC
- New Suggest Action: A dedicated ADAC action for generating domain suggestions.
- New REST API Integration: A REST-based access method, ideal when only a single action is required.
- Full TLD Coverage: NameStudio suggestions now extend to many TLDs, not just .com and .net
Changes & Deprecations
- Improved Filtering & Ordering: Better control in provider listings.
- AJAX deprecation: The AJAX-fallback has officially been removed from the ADAC API client. The client now exclusively uses WebSockets.
- Old client deprecation: The old JavaScript client is now marked as deprecated - please migrate to the new API client if you can.
Try It Out
These features are live today in the Realtime Register Portal, the ADAC Portal, and through our API client and documentation:
With this update, ADAC continues to deliver the fastest, smartest, and most complete domain availability and suggestion engine in the industry.