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-
uninstallstring
mikeio
360
dbms-scheduler
filepond
netbeans-6.9
floating-ip
pyeda
luajit
errorprovider
clustering
luac
glium
okio
azure-cosmosdb-tables
spring-bean
output
css-hyphens
project-server
isomorphic-git
event-handling
memory-pool
stencils
pretty-urls
unattended-processing
pyflux
wildfly-21
gwt-super-dev-mode
dynamic-expression
dynamics-crm-alm