Custom GPT - API Auth not working

Hey!
I’m trying to make a custom gpt that will allow me to easily add notes to a contact/deal/company and add leads, etc.
i’m having problems with authentication - can you please help?
So far i’ve reached “app not found” screen :confused:

Hello @tomasz_00 , welcome to the community!

That depends on many things, can you share more details? On which step of the authentication you are, and what information are you sending on the request?

Writing after 2 days of trying to resolve the authorization problem for custom GPT,
Tried the method provided on the developers.pipedrive.com, checked the correction of the code multiple times and the error 401 persists.
Does anyone know any way to resolve the problem?