curl --request GET \
  --url https://api.fourthwall.com/open-api/v1.0/product-templates

{
  "results": [
    {
      "productId": "pro_k66ZW4fsRm6c2def3itltA",
      "name": "Classic T-Shirt",
      "category": "apparel/t-shirts",
      "brand": "Bella+Canvas",
      "basePrice": {
        "amount": 24.99,
        "currency": "USD"
      },
      "productionMethod": "DTG",
      "supportsBackendRendering": true,
      "thumbnail": "<string>"
    }
  ],
  "total": 123
}