curl --request PUT \
  --url https://api.maalbar.dk/products/{productPublicId} \
  --header 'Content-Type: application/json' \
  --header 'X-Api-Key: <api-key>' \
  --data '
{
  "name": "<string>",
  "sku": "<string>",
  "ean": 123
}
'

{
  "publicId": "prd_xxxxxxxxxxxx",
  "name": "<string>",
  "sku": "<string>",
  "ean": "<string>",
  "createdAt": "2023-11-07T05:31:56Z",
  "updatedAt": "2023-11-07T05:31:56Z"
}