curl --request GET \
  --url https://v1.api.flux-os.com/products/categories/{id} \
  --header 'x-api-key: <api-key>' \
  --header 'x-user-id: <api-key>'

{
  "data": {
    "name": "<string>",
    "short_code": "<string>",
    "id": "<string>",
    "unit_conversions": [
      {
        "formula": "<string>",
        "id": "<string>",
        "product_category": {
          "name": "<string>",
          "id": "<string>"
        },
        "from_unit": {
          "name": "<string>",
          "abbreviation": "<string>",
          "type": "V",
          "id": "<string>",
          "html_symbol": null
        },
        "to_unit": {
          "name": "<string>",
          "abbreviation": "<string>",
          "type": "V",
          "id": "<string>",
          "html_symbol": null
        }
      }
    ]
  }
}