What is the Fitbit API key

What is the key for the fitbit API?

Wouldn’t you get that from your Fitbit developer account?

I thought so but I can’t find it> Does anyone know what it is?

I think I wasn’t clear. Everybody is going to have a unique API key. I can’t tell you what the key is, because yours will be different than mine. It’s usually tied to a specific developer account

Maybe I didn’t make a developer account then. How would I do that?

https://dev.fitbit.com/docs/

Can I do this even if my app is not yet complete?

Probably, you are only registering the key.