# Refreshing doesn't work

**URL:** <https://devforum.zoom.us/t/refreshing-doesnt-work/91972>\
**Category:** API and Webhooks\
**Tags:** api\
**Created:** [July 18, 2023, 9:12am UTC](https://devforum.zoom.us/t/refreshing-doesnt-work/91972 "2023-07-18T09:12:01Z")\
**Posts on this page:** 5\
**Page:** 1

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**Author:** ![mariana.zavarynska](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/mariana.zavarynska/32/50332_2.png) [@mariana.zavarynska](https://devforum.zoom.us/u/mariana.zavarynska)\
**Post date:** [July 18, 2023, 9:12am UTC](https://devforum.zoom.us/t/refreshing-doesnt-work/91972/1 "2023-07-18T09:12:02Z")

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Hi, sometimes, I get a 400 error while refreshing

**“reason”: “Invalid Token!”, “error”: “invalid\_grant”.**

- URL for request is **‘** [**https://zoom.us//oauth/token**](https://zoom.us//oauth/token) **’**

The refresh is valid (till Oct 15.2023). Also it cannot be the scopes, because it wouldn’t work at all.

In addition, I expect to see the difference in decoded info from that token. But the only one difference that I saw was **‘tid’: 0**.

Could you please help me to understand why refreshing doesn’t work? What is the problem with the token above?

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**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:** [July 19, 2023, 9:16pm UTC](https://devforum.zoom.us/t/refreshing-doesnt-work/91972/2 "2023-07-19T21:16:47Z")

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Hi @mariana.zavarynska  
Thanks for reaching out to us.  
I believe we already talked about this issue.  
Are you still having issues with your refresh token?

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**Author:** ![mariana.zavarynska](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/mariana.zavarynska/32/50332_2.png) [@mariana.zavarynska](https://devforum.zoom.us/u/mariana.zavarynska)\
**Post date:** [July 20, 2023, 6:01am UTC](https://devforum.zoom.us/t/refreshing-doesnt-work/91972/3 "2023-07-20T06:01:55Z")

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Hi, Elisa. Yes. We’ve already talked about it.

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**Author:** ![janicebell118](https://avatars.discourse-cdn.com/v4/letter/j/858c86/32.png) [@janicebell118](https://devforum.zoom.us/u/janicebell118)\
**Post date:** [July 20, 2023, 6:50am UTC](https://devforum.zoom.us/t/refreshing-doesnt-work/91972/4 "2023-07-20T06:50:43Z")

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I also face same issue. Can anyone know how to slove it.  
Regards  
[Oshas](https://oshas.us)

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**Author:** ![system](https://us1.discourse-cdn.com/flex016/uploads/zoomdeveloper/original/3X/6/1/614bdd549b610bbaa46ff934617683a02bdaa03c.png) [@system](https://devforum.zoom.us/u/system)\
**Post date:** [July 22, 2024, 10:27pm UTC](https://devforum.zoom.us/t/refreshing-doesnt-work/91972/5 "2024-07-22T22:27:23Z")

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