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-
ggproto
pressed
setstate
lossless-compression
google-vpc
dartdoc
flutter-provider
mlops
eslint-plugin-react
iosdeployment
codeigniter-restserver
refreshable
access-keys
aql
gpu-atomics
biml
h2o.ai
web-application-security
android-motionlayout
aws-appsync-ios
lego-mindstorms-ev3
rx-kotlin
nanomsg
new-users
homescreen
react-refresh-webpack-plugin
reshape
vagrant-ssh
raw-disk
latent-semantic-indexing