How to use the API

You can get generated UUIDs and GUIDs from via our HTTP-based API.

If you use our API in your application or site, please credit us with a link back to our site. Thank you.


Use the following HTTP endpoints to generate the various types of UUIDs and GUIDs supported by

Generated UUIDs and GUIDs are returned as plain text (text/plain; charset=utf-8) with one value per line.

The API supports the HTTP GET method only. The URLs are served over https.

Version 1 UUIDs<number>

Version 4 UUIDs<number>


Nil/Empty UUIDs<number>