curl --request GET \
  --url https://production.trackstarhq.com/cart/products/{product_id} \
  --header 'x-trackstar-access-token: <x-trackstar-access-token>' \
  --header 'x-trackstar-api-key: <x-trackstar-api-key>'

{
  "data": {
    "id": "product_id",
    "created_date": "2022-01-01T00:00:00Z",
    "updated_date": "2022-01-02T05:05:05Z",
    "name": "product_name",
    "sku": "sku",
    "parent_product_id": "",
    "is_kit": true,
    "active": true,
    "price": 10,
    "unit_cost": 10,
    "inventory": 10,
    "inventory_by_warehouse_id": {
      "warehouse_id_1": 6,
      "warehouse_id_2": 4
    },
    "tags": [
      "tag_0"
    ],
    "external_system_url": "https://example.com/cartproduct/123"
  }
}