export TKN=$(curl -X POST 'http://127.0.0.1:8080/auth/realms/your-realm/protocol/openid-connect/token' \
-H "Content-Type: application/x-www-form-urlencoded" \
-d "username=your-user" \
-d 'password=your-pass' \
-d 'grant_type=password' \
-d 'client_id=admin-cli' | jq -r '.access_token')
curl -v -X GET 'http://127.0.0.1:8080/auth/realms/your-realm/broker/your-provider/token' -H "Accept: application/json" -H "Authorization: Bearer $TKN" | jq .