Hi all,
im writing C# wrapper for whmcs doing some little remote operations.
for register new service for user im using this api calls:
1- AddOrder (to create order for specific user)
2- UpdateInvoce (to set that invoice as paid)
3- finally AcceptOrder for finalize order.
Now i have a problem in third step. when im using AcceptOrder just with passing orderId everything works fine.
But i need to set username/password in this step as this document: https://developers.whmcs.com/api-reference/acceptorder/
when im passing serviceusername / servicepassword to whmcs, im get success result. but service still not completed.
whats wrong?