• POST rest/addsalestransaction/

      • Add a sales transaction

This POST method allows you to create a new sales invoice within the ‘Boekhouding’ (bookkeeping) module of our software.


  • Maximum 50 invoice lines per invoice allowed.
  • If CustomerNumber is used to identify the customer, the number must be greater then zero. A zero value will be interpreted as empty.
  • If CustomerName is used to identify the customer and you have multiple customers with exactly the same name, we will use the first found match.
  • You must add at least one invoice line.