curl --request GET \
  --url https://api.fourthwall.com/open-api/v1.0/promotions \
  --header 'Authorization: Bearer <token>'

{
  "results": [
    {
      "id": "<string>",
      "code": "<string>",
      "discount": {
        "percentage": 123,
        "type": "<string>",
        "money": {
          "value": 10,
          "currency": "USD"
        },
        "freeShipping": true
      },
      "requirements": {
        "minimumOrderValue": {
          "value": 10,
          "currency": "USD"
        }
      },
      "usageCount": 123,
      "limits": {
        "maximumUsesNumber": 123,
        "oneUsePerCustomer": true
      },
      "appliesTo": {
        "type": "<string>"
      },
      "type": "<string>",
      "title": "<string>"
    }
  ],
  "total": 123,
  "page": 123,
  "size": 123,
  "totalPages": 123
}