The incremental authorisation feature allows you to increment the value of your original pre-authorisation for scenarios where you need to charge your customer a higher total amount.
By incrementing the pre-authorisation value, you will be able to capture the total amount that you wish to charge your customer when you are ready.
You can be assured the total amount that will be charged to the consumer can be captured at a later stage. This is because the amount is ring-fenced in the consumer’s account.
For more information on how to implement Incremental Authorisation, see How do I implement Incremental Authorisation?