List products

curl --request GET \
  --url https://api.helloproper.com/products \
  --header 'Authorization: <api-key>'

{
  "products": [
    {
      "productKey": "<string>",
      "productId": "<string>",
      "productName": {
        "en": "<string>",
        "da": "<string>",
        "nl": "<string>",
        "de": "<string>"
      },
      "archived": true,
      "custom": true,
      "position": 123,
      "isDefaultProduct": true
    }
  ]
}