curl --request POST \
  --url http://localhost:8080/oauth/v2/token \
  --header 'Content-Type: application/x-www-form-urlencoded' \
  --data grant_type=client_credentials \
  --data client_id=service_client \
  --data client_secret=service_secret \
  --data 'scope=catalog.lounges:read catalog.fasttrack:read'

{
  "access_token": "eyJhbGciOiJFUzI1NiIsInR5cCI6IkpXVCJ9...",
  "token_type": "Bearer",
  "expires_in": 3600,
  "scope": "catalog.lounges:read catalog.fasttrack:read"
}