curl --request GET \
  --url https://api.leanrails.com/v1/products/{id} \
  --header 'Authorization: Basic <encoded-value>'

{
  "id": "prod_xxx",
  "object": "product",
  "active": true,
  "name": "<string>",
  "images": [
    "<string>"
  ],
  "marketing_features": [
    {
      "name": "<string>"
    }
  ],
  "metadata": {},
  "livemode": false,
  "created": 1234567890,
  "updated": 1234567890,
  "description": "<string>",
  "url": "<string>",
  "default_price": "price_xxx",
  "shippable": true,
  "statement_descriptor": "<string>",
  "unit_label": "<string>",
  "tax_code": "<string>",
  "package_dimensions": {
    "height": 1,
    "length": 1,
    "width": 1,
    "weight": 1
  }
}