Cannot get access token after zoom authentication using OAuth

API and Webhooks
1

Hi There,

we are integrating zoom authentication in our website.
we have create OAuth app from marketplace

after successful authentication, user will redirected to
https://glass.mirobotic.tech/authentication/zoom?code=vy5yl8hHwt_OcVP5NTIQ3OGmdNk3ZSZ6w

and using this code we are trying to get access_token but we are getting error

{
    "reason": "Invalid authorization code",
    "error": "invalid_grant"
}

below is code by which are making request to get access_token from our server

import requests

url = "https://zoom.us/oauth/token"

payload = "grant_type=authorization_code&code=vy5yl8hHwt_OcVP5NTIQ3OGmdNk3ZSZ6w&redirect_uri=https%3A%2F%2Fglass.mirobotic.tech%2Fauthentication%2Fzoom"
headers = {
    'authorization': "Basic ***
    'content-type': "application/x-www-form-urlencoded",
    'cache-control': "no-cache",
    'postman-token': "2a1e7f38-4ffb-7387-a1af-bfbec5e49203"
    }

response = requests.request("POST", url, data=payload, headers=headers)

print(response.text)

please help on this

2

Hi,

@jovy , is your redirect uri on the “allow list” in your app credentials page?

And authorization is “Basic client_id:client_secret” ?

Thank you,
Gianni

1 Like
3

Hi @gianni.zoom. Thank you for the advice. I am not the original poster, but thanks to your first suggestion, I was able to get the OAuth token using postman!

1 Like
4

So happy to hear that @OmarM !

5

Hi @gianni.zoom
After adding redirect url into allow list, its working for me,
thanks for your help!

1 Like
6

Okay great @jovy ! Happy to hear it!

7

Could someone share instructions for POSTMAN? I’m also getting:
{
“reason”: “Invalid authorization code”,
“error”: “invalid_grant”
}

8

Hi @tomeriko ,

Try this: Guide: Making a Zoom API Call with OAuth Credentials in Postman

Gianni

9

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