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-
numba
prelaunch
msbuild-wpp
terracotta
von-neumann
html-escape-characters
zoneinfo
facebook-page
newtons-method
mongo-connector
xmlnodelist
remote-repository
code-collaborator
qasync
bookmarks
bulletphysics
oracle-xml-publisher
database-deployment
air-native-extension
sprint
opendds
calabash
nco
pyperclip
inputaccessoryview
swiftui
alfresco
mod-php
wildfly-22
bootstrap-popover