PAX A77

Learn how to use the PAX A77 payment terminal.


PAX A77

The PAX A77 is a hybrid tabletop and handheld payment terminal for use with the Finix API. It uses Wi-Fi or 4G LTE to connect with the internet.

Connecting the Device

The PAX A77 terminal comes with a USB-C cable and an AC power adapter.

To setup the PAX A77 terminal, connect the power adapter or USB-C cable to a power source.

Hold down the power button until the screen lights up and follow the on-screen instructions to install any updates and get the terminal connected to the internet.

Once connected to the internet, setup your terminal with Finix using the Device resource: Create a Device

Internet

The PAX A77 payment terminal can connect to the internet using:

  • a Wi-Fi network
  • 4G LTE

We strongly recommend using a Wi-Fi network to connect the PAX A77 to the internet.

For details on how to enable or disable the different ways PAX terminals connect to the internet, see the following resource: PAX PIN Pad Interface.

Resources

A few resources are available for the PAX A77 which you can share with sellers to help explain how to get the terminal setup:

Name Description
PAX A77 Review the user manual for the PAX A77 from the terminal's manufacturer.
PAX Quick Reference Guide A reference guide to help you quickly setup a PAX terminal and process payments including credit and debit cards as well as processing sales via manual entry.
PAX PIN Pad Interface Configure what options are available for the PAX A77 to connect to the internet.

Next Steps

Use-case Description
Payouts An essential part of processing payments is managing payouts and when your sellers get their funds. Learn how to manage payouts and how your sellers will receive their funds.
Void an Authorization Void an Authorization to remove the hold from the cardholder’s card account.
Referenced Refund Process a refund (full or partial amount) for a previously completed payment through Finix.
Unreferenced Refunds Process a refund or reversal for any amount.