curl -i --user AUTH_ID:AUTH_TOKEN \ https://api.plivo.com/v1/Account/{auth_id}/Zentrunk/Credential/f19c4773-4ae6-4b75-92ea-9cf3ea4227d6/
{ "credential_uuid": "f19c4773-4ae6-4b75-92ea-9cf3ea4227d6", "name": "dummy1", "username": "dummy1_username" }
https://api.plivo.com/v1/Account/{auth_id}/Zentrunk/Credential/{credential_uuid}/