Getting keycloak users with httpie and jq

kc-users.sh

# Get username and emails from a Keycloak realm
# assuming you've installed httpie and jq
#
# - https://httpie.io
# - https://jqlang.github.io/jq/

# Armed with a keycloak URL
# And realm and realm manager password
URL=example.com
REALM=blob
PASSWORD=blob1234
# You can get the realm-manager admin CLI token...
http --form POST https://${URL}/auth/realms/${REALM}/protocol/openid-connect/token \
      grant_type=password \
        client_id=admin-cli \
        username=manager \
        password=${PASSWORD}
        
# With this token you can get the users and their emails...
TOKEN=01234567890
http https://${URL}/auth/admin/realms/${REALM}/users \
      "Authorization: bearer ${TOKEN}" | jq '[.[] | {username: .username, email: .email}]'