# Zoom meeting sdk integrarion angular

**URL:** <https://devforum.zoom.us/t/zoom-meeting-sdk-integrarion-angular/76533>\
**Category:** Meeting SDK\
**Created:** [September 26, 2022, 5:22pm UTC](https://devforum.zoom.us/t/zoom-meeting-sdk-integrarion-angular/76533 "2022-09-26T17:22:06Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![vallurumadhavi7](https://avatars.discourse-cdn.com/v4/letter/v/a3d4f5/32.png) [@vallurumadhavi7](https://devforum.zoom.us/u/vallurumadhavi7)\
**Post date:** [September 26, 2022, 5:22pm UTC](https://devforum.zoom.us/t/zoom-meeting-sdk-integrarion-angular/76533/1 "2022-09-26T17:22:06Z")

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Hi @tommy  
I am using zoom meeting sdk version 2+ in angular. I am using sdk credentials for integration. But it is giving invalid signature error. New version is not allowing to use app credentials. Please suggest solution

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**Author:** ![donte.zoom](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/donte.zoom/32/24412_2.png) [@donte.zoom](https://devforum.zoom.us/u/donte.zoom)\
**Post date:** [September 27, 2022, 3:58am UTC](https://devforum.zoom.us/t/zoom-meeting-sdk-integrarion-angular/76533/2 "2022-09-27T03:58:01Z")

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@vallurumadhavi7,

Thank you for posting in the Zoom Developer Forum. Sorry to hear you are encountering an invalid signature error. Is this happening when using our Angular sample App? If so, what version are you using?

> **[GitHub - zoom/meetingsdk-angular-sample: Use the Zoom Meeting SDK in an...](https://github.com/zoom/meetingsdk-angular-sample)**
>
> Use the Zoom Meeting SDK in an Angular App. Contribute to zoom/meetingsdk-angular-sample development by creating an account on GitHub.

If so, have you double-checked whether the signature is correct? If not, you can find the steps to decode your signature in the guide below.

> **[How to create a sample JWT for the Meeting SDK](https://devsupport.zoom.us/hc/en-us/articles/360059893552-How-to-create-a-sample-JWT-for-the-Meeting-SDK)**
>
> The Zoom Meeting SDK uses JWT Web Tokens for authentication. The token is generated by the developer using the developer's SDK Key and Secret. This tutorial will guide you through creating a sample...

Alternatively, you can test/ compare your signature generation implementation against our sample app.

> **[GitHub - zoom/meetingsdk-sample-signature-node.js: Generate a signature to...](https://github.com/zoom/meetingsdk-sample-signature-node.js)**
>
> Generate a signature to Start and Join Meetings and Webinars with the Zoom Meeting SDKs. - GitHub - zoom/meetingsdk-sample-signature-node.js: Generate a signature to Start and Join Meetings and Web...

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<div class="post-metadata">

**Author:** ![vallurumadhavi7](https://avatars.discourse-cdn.com/v4/letter/v/a3d4f5/32.png) [@vallurumadhavi7](https://devforum.zoom.us/u/vallurumadhavi7)\
**Post date:** [September 27, 2022, 12:22pm UTC](https://devforum.zoom.us/t/zoom-meeting-sdk-integrarion-angular/76533/3 "2022-09-27T12:22:16Z")

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version is v2.7.0  
This is the code I am using  
getSignature() {  
ZoomMtg.generateSDKSignature({  
sdkKey: this.sdkKey,  
sdkSecret: this.sdkSecret,  
meetingNumber: this.meetingNumber,  
role: ‘’,  
success : (res) =\> {  
console.log(res);  
this.startMeeting(res.result);  
},  
error : (err) =\> {  
console.log(err);  
}  
});  
}

startMeeting(sign) {

this.client.join({  
sdkKey : this.sdkKey,  
signature: sign,  
meetingNumber: this.meetingNumber,  
password: this.passWord,  
userName: this.userName,  
userEmail: this.userEmail  
});

}