OpenID providers publish their metadata at a well-known URL. In Okta it looks something like this: https://dev-599740.okta.com/oauth2/default/.well-known/oauth-
composite-primary-key
cls-compliant
beatbox
form-processing
childwindow
sixel
remote-notifications
csharp-source-generator
django-notification
aggregateexception
nodejs-polars
nmake
endeca
google-colaboratory
hspi
page-tables
data-migration
cinder
expert-advisor
facebook-pixel-helper
googlesigninaccount
access-control-allow-origin
key-generator
metamodel
preg-split
qvalidator
pdflib
qtoolbutton
slack-commands
sql-drop