403 ERROR on POST /oauth/v1/token

Hello, guys!

I’m trying to get an Access Token like the way it is explained in this link: Accounts Dashboard | HubSpot

I already got the Authorization Code and my POST to the endpoint /oauth/v1/token is like:

[

403-error.png1041x553 8.2 KB

](https://community.hubspot.com/legacyfs/online/uploads/default/original/2X/3/396adcf008c707eb9cd46e7e10eef0c82fb92b2f.png)

What could this be? Can you help me?

Thanks!

Hi @Thelio,

The domain of your request URL must be api.hubspot.com, not app.hubspot.com.

Thanks, Derek! I got the token