# Create Zoom signature

**URL:** <https://devforum.zoom.us/t/create-zoom-signature/112347>\
**Category:** Web\
**Tags:** video-sdk\
**Created:** [June 21, 2024, 11:00am UTC](https://devforum.zoom.us/t/create-zoom-signature/112347 "2024-06-21T11:00:24Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![amarsi\_hcl](https://avatars.discourse-cdn.com/v4/letter/a/6bbea6/32.png) [@amarsi\_hcl](https://devforum.zoom.us/u/amarsi_hcl)\
**Post date:** [June 21, 2024, 11:00am UTC](https://devforum.zoom.us/t/create-zoom-signature/112347/1 "2024-06-21T11:00:24Z")

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I am trying to join a meeting with localhost and when I click on join a meeting its shows signature is invalid

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**Author:** ![chunsiong.zoom](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/chunsiong.zoom/32/35488_2.png) [@chunsiong.zoom](https://devforum.zoom.us/u/chunsiong.zoom)\
**Post date:** [June 24, 2024, 3:33am UTC](https://devforum.zoom.us/t/create-zoom-signature/112347/2 "2024-06-24T03:33:52Z")

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@amarsi_hcl have you generated a signature based on this guide?

> **[Meeting SDK Auth](https://developers.zoom.us/docs/meeting-sdk/auth/)**
>
> The Zoom Developer Platform is an open platform that allows third-party developers to build applications and integrations upon Zoom’s video-first unified communications platform.

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**Author:** ![amarsi\_hcl](https://avatars.discourse-cdn.com/v4/letter/a/6bbea6/32.png) [@amarsi\_hcl](https://devforum.zoom.us/u/amarsi_hcl)\
**Post date:** [June 24, 2024, 11:09am UTC](https://devforum.zoom.us/t/create-zoom-signature/112347/3 "2024-06-24T11:09:54Z")

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@chunsiong.zoom Yes I go through with this URL and tried to create signature.  
I am trying to join a meeting on local host, so took the help on git hub where I generate the signature but when I go to the next step to create the Zak token then I got the error that invalid signature.

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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 24, 2024, 9:10pm UTC](https://devforum.zoom.us/t/create-zoom-signature/112347/4 "2024-07-24T21:10:31Z")

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Closed on July 24, 2024, 9:10pm UTC

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