# Cannot get access token after zoom authentication using OAuth

**URL:** <https://devforum.zoom.us/t/cannot-get-access-token-after-zoom-authentication-using-oauth/64068>\
**Category:** API and Webhooks\
**Tags:** faq\
**Created:** [February 9, 2022, 11:15am UTC](https://devforum.zoom.us/t/cannot-get-access-token-after-zoom-authentication-using-oauth/64068 "2022-02-09T11:15:47Z")\
**Posts on this page:** 1\
**Showing post:** 8

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**Author:** ![gianni.zoom](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/gianni.zoom/32/32523_2.png) [@gianni.zoom](https://devforum.zoom.us/u/gianni.zoom)\
**Post date:** [March 7, 2022, 3:10pm UTC](https://devforum.zoom.us/t/cannot-get-access-token-after-zoom-authentication-using-oauth/64068/8 "2022-03-07T15:10:16Z")

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Hi @tomeriko ,

Try this: [Guide: Making a Zoom API Call with OAuth Credentials in Postman](https://devforum.zoom.us/t/guide-making-a-zoom-api-call-with-oauth-credentials-in-postman/64538)

Gianni

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