# C# JWT token invalid

**URL:** <https://devforum.zoom.us/t/c-jwt-token-invalid/5968>\
**Category:** API and Webhooks\
**Created:** [September 19, 2019, 10:15pm UTC](https://devforum.zoom.us/t/c-jwt-token-invalid/5968 "2019-09-19T22:15:47Z")\
**Posts on this page:** 1\
**Showing post:** 6

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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:** [September 20, 2019, 7:30pm UTC](https://devforum.zoom.us/t/c-jwt-token-invalid/5968/6 "2019-09-20T19:30:33Z")

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Hey @nvanderson,

I am no expert in C#. You can try using one of the .net libraries here to generate the JWT.

> **[JWT.IO](https://jwt.io/)**
>
> JSON Web Tokens are an open, industry standard RFC 7519 method for representing claims securely between two parties.

Also check out this stack overflow question about how to generate a JWT in C#

> <https://stackoverflow.com/questions/40281050/jwt-authentication-for-asp-net-web-api/40284152#40284152>

Thanks,  
Tommy

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