curl -X PUT \
 /catalogue/products/{id} \
 --header "Content-Type: application/json" \
 --header "Authorization: Bearer <token>" \
 --data '{
    "id": "ad8f1c2c-3b1c-4b0a-8b0a-0b0b0b0b0b0b",
    "productFamilies": [
        []
    ],
    "name": "Basic",
    "description": "For small teams.",
    "internalName": "Basic (Weekly)",
    "number": "M-1234",
    "translations": [],
    "type": "",
    "measurement": {
        "id": "ad8f1c2c-3b1c-4b0a-8b0a-0b0b0b0b0b0b",
        "code": "users",
        "description": "The number of users.",
        "fairBilling": "1"
    },
    "invoiceVisibility": "",
    "createdAt": "",
    "updatedAt": "",
    "taxGroup": {
        "id": "00000000-0000-0000-0000-000000000000",
        "internalDescription": "19%"
    },
    "isArchived": "",
    "customFields": {
        "field1": "value1",
        "field2": "value2"
    }
}'

{
  "id": "ad8f1c2c-3b1c-4b0a-8b0a-0b0b0b0b0b0b",
  "productFamilies": [
    {
      "id": "ad8b3b9e-5b0a-4e1a-8b0a-4e1a8b0a4e1a",
      "name": "Team Packages"
    }
  ],
  "name": "Basic",
  "description": "For small teams.",
  "internalName": "Basic (Weekly)",
  "number": "M-1234",
  "translations": {},
  "type": "product",
  "measurement": {
    "id": "ad8f1c2c-3b1c-4b0a-8b0a-0b0b0b0b0b0b",
    "unit": {
      "id": {},
      "name": "Stück",
      "translations": {}
    },
    "code": "users",
    "description": "The number of users.",
    "aggregationType": "<any>",
    "fairBilling": true,
    "type": "<any>"
  },
  "invoiceVisibility": "always",
  "costCentre": {
    "id": "ad8f1c9c-4f0a-4e1a-8b1a-9c4d9c4d9c4d",
    "name": "Cost Centre",
    "code": "CC",
    "type": "KOST1",
    "createdAt": "2021-01-01T00:00:00+00:00",
    "updatedAt": "2021-01-01T00:00:00+00:00"
  },
  "createdAt": "2023-11-07T05:31:56Z",
  "updatedAt": "2023-11-07T05:31:56Z",
  "taxGroup": {
    "id": "00000000-0000-0000-0000-000000000000",
    "internalDescription": "19%",
    "reverseChargeType": "REVERSE_CHARGE",
    "type": "standard"
  },
  "isArchived": true,
  "customFields": {
    "field1": "value1",
    "field2": "value2"
  }
}