Changes to Get the authenticated user

the endpoint scheme security AppOAuth was added to the API

media type application/json was changed to a more specific media type application/problem+json for the response status 400

media type application/json was changed to a more specific media type application/problem+json for the response status 401

media type application/json was changed to a more specific media type application/problem+json for the response status 403

media type application/json was changed to a more specific media type application/problem+json for the response status 404

media type application/json was changed to a more specific media type application/problem+json for the response status 429

added the required property projects/items/missing_provider_keys to the response with the 200 status

added the required property projects/items/provider_keys_required to the response with the 200 status

added the required property provider_keys_required to the response with the 200 status