New to API - Is there any way to create a review link everytime a new asset comes in?

I have made a transition from Zapier to Make.

One of Zapier’s events was “Create a Review Link”. I know that Make doesn’t have this integration yet and I need to make an API call to make this happen.

After looking at the developer articles, I know I need to make a POST request. However, this process results in an error. (See screenshot below for reference)

I’ve looked at other forum posts here as well on making an HTTP request. However, I get stumped on what to put on the authorization panel.

Would really appreciate the help!