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-
frameworks
ggez
os-agnostic
scene-manager
game-development
css-frameworks
ggtitle
texttable
dmarc
stripe-payments
colors
geom-ma
dompurify
coqui
genbank
ardl
msp
weatherdata
applicationcontext
gpu-managed-memory
winsnmp
elastic-search-ui
glibmm
cloudkit-js
euler-angles
core-location
array-key-exists
cakephp-bake
winreg
interrupted-exception