curl --request GET \
  --url https://storefront-api.fourthwall.com/v1/collections

{
  "results": [
    {
      "id": "col_b1EVARkUTcCTSfspQaXr1Q",
      "name": "My collection",
      "slug": "my-collection",
      "description": "My collection description"
    }
  ],
  "paging": {
    "pageNumber": 123,
    "pageSize": 123,
    "elementsSize": 123,
    "elementsTotal": 123,
    "totalPages": 123,
    "hasNextPage": true
  }
}