# Invalid access token - Server-to-Server OAuth

**URL:** <https://devforum.zoom.us/t/invalid-access-token-server-to-server-oauth/76424>\
**Category:** Authentication\
**Created:** [September 23, 2022, 1:23am UTC](https://devforum.zoom.us/t/invalid-access-token-server-to-server-oauth/76424 "2022-09-23T01:23:44Z")\
**Posts on this page:** 1\
**Showing post:** 6

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**Author:** ![r3c](https://avatars.discourse-cdn.com/v4/letter/r/cc9497/32.png) [@r3c](https://devforum.zoom.us/u/r3c)\
**Post date:** [September 26, 2022, 8:28pm UTC](https://devforum.zoom.us/t/invalid-access-token-server-to-server-oauth/76424/6 "2022-09-26T20:28:17Z")

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@elisa.zoom I think I found my exact problem [Randomly receiving "Invalid access token" for Server-to-Server OAuth](https://devforum.zoom.us/t/randomly-receiving-invalid-access-token-for-server-to-server-oauth/74432)

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