- Apps for the Instagram API can be registered here: Log into Facebook
- Instagram Basic Display API docs: Instagram Basic Display API - Instagram Platform - Documentation - Meta for Developers
- Instagram Basic Display API OAuth scopes: Permissions Reference - Graph API - Documentation - Meta for Developers → These scopes did not work for me. What worked was
user_profileanduser_media. - Instagram Graph API docs: Instagram API with Facebook Login - Instagram Platform - Documentation - Meta for Developers (see below for how to add OAuth)