curl --location --request GET 'https://api.gizwits.com/app/group' \ --header 'X-Gizwits-Application-Id;' \ --header 'X-Gizwits-User-token;'
[ { "id": "string", "group_name": "string", "product_key": "string", "verbose_name": "string", "gw_did": "string", "multicast_id": "string", "remark": "string", "created_at": "string", "updated_at": "string" } ]
