Get gift code

curl --request GET \
  --url https://api.fluxer.app/v1/gifts/{code}

{
  "code": "<string>",
  "duration_months": 123,
  "redeemed": true,
  "created_by": {
    "id": "<string>",
    "username": "<string>",
    "discriminator": "<string>",
    "global_name": "<string>",
    "avatar": "<string>",
    "avatar_color": 1073741823,
    "flags": 1073741823,
    "bot": true,
    "system": true
  }
}