Payment Types

PaymentTypes.ItemType

Taken at face value...stored as positive values, act as positive values
1 - AR Payment
2 - Invoice Adjustment
3 - Payment Adjustment
4 - Refund
5 - Payment Adjustment Adjustment
6 - Invoice Adjustment Adjustment

50 - Expense Payment
51 - Expense Payment Adjustment
52 - Expense Payment Adjustment Adjustment

Stored as positive values, but act negatively against the account balance
100 - AP Payment
101 - AP Payment Adjustment
102 - AP Payment Adjustment Adjustment
103 - AP Bill Adjustment
104 - AP Bill Adjustment Adjustment

Transfers are taken at face value
200 - Transfer
201 - Transfer Adjustment

PaymentDetail.ItemType

0 = Invoice
1 = Credit Memo Repayment
2 = Bills
3 = Order Pre-payments