Tip Adjustment Request

Tip Adjustment enables users to modify the tip amount on a transaction before the batch is settled and sent to the processor. This feature is available only if tip is enabled for the TPN on the portal. Additionally, the host system must use data from the original transaction to allow the terminal to locate and update the tip amount.

Follow the steps and references outlined in this section to perform a tip adjustment.

Example - HTTPS://test.SPInpos.net:443/SPIn/cgi.html?TerminalTransaction=