{
  "sku": "REF0123458",
  "hs_code": "96032930",
  "description": "blue shirt with a T shape",
  "is_hazardous": "false",
  "hazardous_description": "UN1993",
  "custom_parameters": [
    {
      "name": "parameter1",
      "value": "value1"
    }
  ]
}