# Convert Email to UserId **URL:** \ **Category:** Users and Groups\ **Created:** [March 6, 2023, 10:27pm UTC](https://devforum.zoom.us/t/convert-email-to-userid/84239 "2023-03-06T22:27:04Z")\ **Posts on this page:** 3\ **Page:** 1
**Author:** ![gschally](https://avatars.discourse-cdn.com/v4/letter/g/6a8cbe/32.png) [@gschally](https://devforum.zoom.us/u/gschally)\ **Post date:** [March 6, 2023, 10:27pm UTC](https://devforum.zoom.us/t/convert-email-to-userid/84239/1 "2023-03-06T22:27:04Z")
Greetings, We have written an application that uses OAUTH 2.0 and integrates the Zoom API for call control. Users currently login with their User Id, which looks like a GUID. We would like users to be able to login with their email address. Is there an API endpoint that can be called to convert a user Email Address to User Id? Thanks, George ---
**Author:** ![elisa.zoom](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/elisa.zoom/32/47836_2.png) [@elisa.zoom](https://devforum.zoom.us/u/elisa.zoom)\ **Post date:** [March 6, 2023, 10:41pm UTC](https://devforum.zoom.us/t/convert-email-to-userid/84239/2 "2023-03-06T22:41:45Z")
Hi @gschally Thanks for reaching out to the Zoom Developer Forum, I am happy to help here! We do not have an ednpoint that you can use to convert email to user ID, but you can use the endpoing [Get a user](https://marketplace.zoom.us/docs/api-reference/zoom-api/methods/#operation/user) and pass the email in the request url and in the response you will get the id as a string Hope this helps, Elisa ---
**Author:** ![gschally](https://avatars.discourse-cdn.com/v4/letter/g/6a8cbe/32.png) [@gschally](https://devforum.zoom.us/u/gschally)\ **Post date:** [March 6, 2023, 11:10pm UTC](https://devforum.zoom.us/t/convert-email-to-userid/84239/3 "2023-03-06T23:10:55Z")
Thank you, I missed that “user Id” could be email address: GET /users/{userId}