curl --request GET \
  --url https://api.example.com/api/v1/coupons/{coupon_id} \
  --header 'Authorization: Bearer <token>'

{
  "code": "<string>",
  "description": "<string>",
  "disabled": true,
  "discount": {
    "percentage": "<string>"
  },
  "id": "<string>",
  "reusable": true,
  "expires_at": "2023-11-07T05:31:56Z",
  "recurring_value": 123,
  "redemption_limit": 123
}