RDAP API Reference

FRED RDAP is a prototype and implements only the part of the standard necessary for working with resources of a domain name registry.

The FRED also introduces extension concerning ENUM domains, nssets and keysets. The FRED extension of RDAP is officially registered with IANA.

Target audience

Developers, testers


Having reference information for implementing and debugging a custom RDAP client with FRED extensions.


You should have basic understanding of HTTP and JSON.