Merchants processing transactions in multiple currencies have two options when creating the payment request. You can
1. Send the account_id in the request
Transmit the account_id in the request if you want APEXX to process the transaction on a specific account. This is recommended if more than one account per currency exists.
2. Send the organisation_id and currency in the request
When AIRE (the APEXX Intelligent Routing Engine) is enabled, APEXX will select the account for the transaction based on the
- the organisation ID,
- currency code, and
- 3DS preference flag
received in the transaction request.
Select this option if you do not want to manage multiple account IDs in your request and maintain only one account per currency in that organisation.