# Unable to get access token through API referrence

**URL:** <https://devforum.zoom.us/t/unable-to-get-access-token-through-api-referrence/16599>\
**Category:** API and Webhooks\
**Created:** [May 7, 2020, 3:28pm UTC](https://devforum.zoom.us/t/unable-to-get-access-token-through-api-referrence/16599 "2020-05-07T15:28:19Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![zehan.wang321](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/zehan.wang321/32/7465_2.png) [@zehan.wang321](https://devforum.zoom.us/u/zehan.wang321)\
**Post date:** [May 7, 2020, 3:28pm UTC](https://devforum.zoom.us/t/unable-to-get-access-token-through-api-referrence/16599/1 "2020-05-07T15:28:19Z")

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**Description**  
When I tried to use the get access token to refresh my token, an error message appeared after I entered my client id and client secret. “Invalid redirect: [https://marketplace.zoom.us/docs/oauth/callback/success](https://marketplace.zoom.us/docs/oauth/callback/success) (4,700)”

**Error**  
“Invalid redirect: [https://marketplace.zoom.us/docs/oauth/callback/success](https://marketplace.zoom.us/docs/oauth/callback/success) (4,700)”

**Which App Type (OAuth / Chatbot / JWT / Webhook)?**  
OAuth

**Which Endpoint/s?**  
Knowing the API endpoint/s can help us to identify your issue faster. Please link the ones you need help/have a question with.

**How To Reproduce (If applicable)**  
Steps to reproduce the behavior:

1. Request URL / Headers (without credentials) / Body
2. See error

**Screenshots (If applicable)**  
If applicable, add screenshots to help explain your problem.

**Additional context**  
Add any other context about the problem here.

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**Author:** ![samly](https://avatars.discourse-cdn.com/v4/letter/s/a87d85/32.png) [@samly](https://devforum.zoom.us/u/samly)\
**Post date:** [May 8, 2020, 11:14pm UTC](https://devforum.zoom.us/t/unable-to-get-access-token-through-api-referrence/16599/2 "2020-05-08T23:14:42Z")

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In your Oauth app config, you should set your Redirect URI and Whitelist to: [https://zoom.us](https://zoom.us)

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**Author:** ![tommy](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/tommy/32/72769_2.png) [@tommy](https://devforum.zoom.us/u/tommy)\
**Post date:** [May 13, 2020, 10:19pm UTC](https://devforum.zoom.us/t/unable-to-get-access-token-through-api-referrence/16599/3 "2020-05-13T22:19:39Z")

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Thanks @samly for your answer! 🙂

@zehan.wang321 , let us know if you have additional questions!

-Tommy

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**Author:** ![DeveloperBot](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/developerbot/32/12632_2.png) [@DeveloperBot](https://devforum.zoom.us/u/DeveloperBot)\
**Post date:** [August 21, 2020, 9:18pm UTC](https://devforum.zoom.us/t/unable-to-get-access-token-through-api-referrence/16599/4 "2020-08-21T21:18:34Z")

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