Not really, at least for what you are trying to do. You can find all about character and user profile in the official documentation.
To get a list of a user’s character you must consume the first endpoint described in the link I provided (Account Profile Summary).
For the PHP part you can follow this thread.
Just a few hints:
- There is no profile API for WoW Classic
- Do not mistake an
access_token
with anauthorization_code
- Make sure you are using the authorization code flow to get access to a user profile.
Please take your time to carefully read the documentation and if you still have questions we are here to help.