curl --request GET \
  --url https://api.creem.io/v1/products/search \
  --header 'x-api-key: <api-key>'

{
  "items": [
    {
      "id": "<string>",
      "mode": "test",
      "object": "<string>",
      "name": "<string>",
      "description": "This is a sample product description.",
      "price": 400,
      "currency": "USD",
      "billing_type": "recurring",
      "billing_period": "every-month",
      "status": "active",
      "tax_mode": "inclusive",
      "tax_category": "saas",
      "created_at": "2023-01-01T00:00:00Z",
      "updated_at": "2023-01-01T00:00:00Z",
      "image_url": "https://example.com/image.jpg",
      "features": [
        {
          "id": "feat_abc123",
          "type": "licenseKey",
          "description": "Access to premium course materials."
        }
      ],
      "product_url": "https://creem.io/product/prod_123123123123",
      "default_success_url": "https://example.com/?status=successful",
      "custom_fields": [
        {
          "type": "text",
          "key": "<string>",
          "label": "<string>",
          "optional": true,
          "text": {
            "max_length": 123,
            "minimum_length": 123,
            "value": "<string>"
          },
          "checkbox": {
            "label": "<string>",
            "value": true
          }
        }
      ]
    }
  ],
  "pagination": {
    "total_records": 0,
    "total_pages": 0,
    "current_page": 1,
    "next_page": 2,
    "prev_page": null
  }
}