Hi, I had Integrated kashflow api in PHP and now i want some help? How can i stop adding same customer every time when an new invoice entry is created. i.e. i do not want to add to same customer every time while adding Invoice.
a customer is only created when you explicitly ask the API to by using insertCustomer. If you dont' want to create a customer, don't make that API call. Instead, use the ID number of an existing customer
Now i have a code like that for new customers i have the customer id and will be able to control those but what can i do for other custonmers those are already registered with the kashflow? Will you be able to provide any way buy which i can get the customer id for those customers those are already registered?