curl --request POST \
  --url https://api.example.com/api/Placements/{placementId}/Invoice \
  --header 'Content-Type: application/json' \
  --data '
{
  "typeID": 1,
  "date": "2023-11-07T05:31:56Z",
  "paymentTermsInDays": 123,
  "clientReference": "<string>",
  "itemID": 123,
  "description": "<string>",
  "quantity": 123,
  "buyPrice": 123,
  "sellPrice": 123,
  "consultantID1": 123,
  "consultantID2": 123,
  "consultantID3": 123,
  "consultantID4": 123,
  "consultantID5": 123,
  "consultantPercentage1": 123,
  "consultantPercentage2": 123,
  "consultantPercentage3": 123,
  "consultantPercentage4": 123,
  "consultantPercentage5": 123
}
'