# Cors error - Access-Control-Allow-Origin

**URL:** <https://devforum.zoom.us/t/cors-error-access-control-allow-origin/495>\
**Category:** Web\
**Created:** [December 22, 2017, 11:26am UTC](https://devforum.zoom.us/t/cors-error-access-control-allow-origin/495 "2017-12-22T11:26:22Z")\
**Posts on this page:** 9\
**Page:** 1

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**Author:** ![Integration\_ProActiv](https://avatars.discourse-cdn.com/v4/letter/i/b487fb/32.png) [@Integration\_ProActiv](https://devforum.zoom.us/u/Integration_ProActiv)\
**Post date:** [December 22, 2017, 11:26am UTC](https://devforum.zoom.us/t/cors-error-access-control-allow-origin/495/1 "2017-12-22T11:26:22Z")

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Hello,

&nbsp;

I have this error when I want to use the Js command ==\> Zoom.login()

Error :

Header CORS « Access-Control-Allow-Origin » is missing.  
Zoom JavaScript API error: zoomus.js:4:3  
XMLRequest POST API: user.signin

My code :

Zoom.login({email:“MYMAIL”,password:“MYPASS”},function(result){

$(’#btn\_login’).val(“login success”);

});

I have a local server (XAMPP). I have tried to put line on my apache config but that don’t perform… I don’t know how to do it because I’m not familiar with the zoom api.

&nbsp;

TY !

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**Author:** ![Joshua\_Woodward1](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/joshua_woodward1/32/1480_2.png) [@Joshua\_Woodward1](https://devforum.zoom.us/u/Joshua_Woodward1)\
**Post date:** [December 26, 2017, 9:54pm UTC](https://devforum.zoom.us/t/cors-error-access-control-allow-origin/495/2 "2017-12-26T21:54:03Z")

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is the zoom API or the zoom web client sdk?

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<div class="post-metadata">

**Author:** ![Integration\_ProActiv](https://avatars.discourse-cdn.com/v4/letter/i/b487fb/32.png) [@Integration\_ProActiv](https://devforum.zoom.us/u/Integration_ProActiv)\
**Post date:** [January 10, 2018, 7:04am UTC](https://devforum.zoom.us/t/cors-error-access-control-allow-origin/495/3 "2018-01-10T07:04:50Z")

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this is the zoom API when I call to connect me.

I use your github projet ==\> sample-app-web-master

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<div class="post-metadata">

**Author:** ![Integration\_ProActiv](https://avatars.discourse-cdn.com/v4/letter/i/b487fb/32.png) [@Integration\_ProActiv](https://devforum.zoom.us/u/Integration_ProActiv)\
**Post date:** [January 10, 2018, 2:30pm UTC](https://devforum.zoom.us/t/cors-error-access-control-allow-origin/495/4 "2018-01-10T14:30:48Z")

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I read that we can’t fix this because my files are in local (XAMPP server) and the Zoom api is online.

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**Author:** ![Joshua\_Woodward1](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/joshua_woodward1/32/1480_2.png) [@Joshua\_Woodward1](https://devforum.zoom.us/u/Joshua_Woodward1)\
**Post date:** [January 10, 2018, 5:34pm UTC](https://devforum.zoom.us/t/cors-error-access-control-allow-origin/495/5 "2018-01-10T17:34:58Z")

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The Zoom API does not support CORS

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**Author:** ![NZDev](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/nzdev/32/10946_2.png) [@NZDev](https://devforum.zoom.us/u/NZDev)\
**Post date:** [June 30, 2020, 5:28am UTC](https://devforum.zoom.us/t/cors-error-access-control-allow-origin/495/6 "2020-06-30T05:28:07Z")

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Whats with this response?  
How about some help to the community!!!

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**Author:** ![nvivot](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/nvivot/32/4489_2.png) [@nvivot](https://devforum.zoom.us/u/nvivot)\
**Post date:** [June 30, 2020, 6:21am UTC](https://devforum.zoom.us/t/cors-error-access-control-allow-origin/495/7 "2020-06-30T06:21:06Z")

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You cannot interact with Zoom API from the Zoom Web SDK (Js) because Zoom API does not support CORS.

Your only solution is to have a backend application (in Java for example) in between which interact with Zoom API, and you activate CORS support on your backend.

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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:** [July 1, 2020, 6:14pm UTC](https://devforum.zoom.us/t/cors-error-access-control-allow-origin/495/8 "2020-07-01T18:14:55Z")

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Thanks @nvivot, for your response.

@NZDev, please let me know if you need further explanation.

Thanks,  
Tommy

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**Author:** ![DeveloperBot](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/developerbot/32/12632_2.png) [@DeveloperBot](https://devforum.zoom.us/u/DeveloperBot)\
**Post date:** [August 21, 2020, 10:31pm UTC](https://devforum.zoom.us/t/cors-error-access-control-allow-origin/495/9 "2020-08-21T22:31:52Z")

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