# Always getting onMobileRTCAuthReturn tokenWrong error on ios sdk

**URL:** <https://devforum.zoom.us/t/always-getting-onmobilertcauthreturn-tokenwrong-error-on-ios-sdk/119331>\
**Category:** iOS\
**Tags:** ios, sdk\
**Created:** [October 17, 2024, 12:48pm UTC](https://devforum.zoom.us/t/always-getting-onmobilertcauthreturn-tokenwrong-error-on-ios-sdk/119331 "2024-10-17T12:48:30Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![sanjeev](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/sanjeev/32/49132_2.png) [@sanjeev](https://devforum.zoom.us/u/sanjeev)\
**Post date:** [October 17, 2024, 12:48pm UTC](https://devforum.zoom.us/t/always-getting-onmobilertcauthreturn-tokenwrong-error-on-ios-sdk/119331/1 "2024-10-17T12:48:31Z")

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Hi,

I am integrating zoom meeting ios sdk into my ios app. Integration has been done. I am generating a JWT token by client id and client secret. Then using this JWT token to the authorization of the sdk but every time I am getting an error message regarding the wrong token. I have verified token also and it is found correct.

Can you please help me on this to know what is wrong here ?

Steps:

1. Created App on zoom marketplace
2. Integrated Zoom Meeting SDK in to my iOS App.
3. Initalised Zoom SDK
4. Now authorising the sdk with JWT token but it is getting failed.

SDK version: v6.2.3.18330  
IOS Version: 18.0  
Xcode: 16.0

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<div class="post-metadata">

**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:** [November 16, 2024, 10:49pm UTC](https://devforum.zoom.us/t/always-getting-onmobilertcauthreturn-tokenwrong-error-on-ios-sdk/119331/2 "2024-11-16T22:49:12Z")

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