curl --request GET \
  --url https://{appid}.api-{region}.cometchat.io/v3/users/{uid}/auth_tokens \
  --header 'apikey: <api-key>'

{
  "data": [
    {
      "uid": "superhero1",
      "authToken": "superhero1_1630306819c3027ce530b2367f3c97b4106f0cb8",
      "createdAt": 1630306819
    }
  ],
  "meta": {
    "pagination": {
      "total": 1,
      "count": 1,
      "per_page": 100,
      "current_page": 1,
      "total_pages": 1
    }
  }
}