# OAuth App Phone Numbers

**URL:** <https://devforum.zoom.us/t/oauth-app-phone-numbers/143014>\
**Category:** Phone\
**Tags:** phone, api\
**Created:** [April 16, 2026, 4:38pm UTC](https://devforum.zoom.us/t/oauth-app-phone-numbers/143014 "2026-04-16T16:38:19Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![AllenBallen](https://avatars.discourse-cdn.com/v4/letter/a/a87d85/32.png) [@AllenBallen](https://devforum.zoom.us/u/AllenBallen)\
**Post date:** [April 16, 2026, 4:38pm UTC](https://devforum.zoom.us/t/oauth-app-phone-numbers/143014/1 "2026-04-16T16:38:19Z")

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Hi, just a general question.

Is it possible to assign a phone number to an OAuth application, without having the number assigned to a user?

If not, is it possible to send an SMS on behalf of another user?

We’re attempting to use the Zoom Phone API to send out SMS’s from a bot account.