Where to Add API in Chat GPT module

I keep getting this error…

RuntimeError

[401] Incorrect API key provided: sk-proj-********************************************************************************************************************************************************qPU

For starters, where do I enter my API Key? I have been entering it in the “Model” window. I don’t know if this is correct or not but none of the API’s I have created will work. I always get the same error.

Things were working for a while (more or less) then I started getting weird posts in my WordPress - a completely different niche and nothing that was on my Google Sheets file. So I deleted everything to start again.

I have never seen such a user-unfriendly and complicated system. I have spent days on this and gotten nowhere.

Wondering if this automation is worth the trouble.

Completely frustrated.