I am getting error 400 Bad Request

When I send for authorization_code at that time it send me error. 400 Bad request.

I got Below html page error.

400 Bad Request

400 Bad Request


Which App Type (OAuth / Chatbot / JWT / Webhook)?

Which Endpoint/s?

How To Reproduce (If applicable)
Steps to reproduce the behavior:

  1. I am authenticating from Zoom. It send me code. And then I am sending request for access_token and refresh_token
  2. But it show error 400 Bad Request.

Hey @verityinfotech,

Make sure you are sending a POST request when getting an access token.


Hello Tommy,

Yes I am sending a post request. Everything is working fine on the production server. But not on the development server.

Hey @verityinfotech,

Make sure you have installed the development version of your app.

Please provide exact steps to reproduce the issue and a screen shot of the error.


Hello Tommy,

I am following the below document.

Step1 :- Opening url in browser


Step 2:- It will tell me to authenticate.

Step 3: It will send me code in response. And I am sending request for request token with this code.
My request is


And in header I am sending base64encoded string of Client_ID:Client_Secret.

This method is working fine with ubuntu. But it show error in clearos. Many of our customers are using this integration. But we are facing issue in clearos only.

It shows me error message 400 Bad Request. And bad request error is because of incorrect data receive by zoom. So I want to know what data I am missing with clearos ? Please guide me in this matter.

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