Question about the api for primedice. This is listed on the top of https://primedice.com/api

"The primedice API provides low-level access to functions available on the website. Authentication is done by adding a paramter to the url. Here is an example of an authenticated URL query:
https://api.primedice.com/api/users/1?access_token=abc123

The access token can be found on login or register."

I can't find the access token on any page or am I missing it somewhere.

Looking to make a PHP curl script.