ALVIERE Bank Processing API
This section describes how to execute payment ACH transactions, such as ACH Debits and ACH Credits. ACH is processed in Alviere based on the NACHA processing windows. Alviere posts transactions Monday to Friday at 12:15pm, except for official US bank holidays. There are two types of transactions supported for ACH: * **Same-Day ACH**: Transactions processed before 12pm Eastern will be received/debited on the same day as the transaction. * **Next-Day ACH**: Transactions processed after 12pm Eastern will be received/debited the day after the date of the transaction.