A920 Terminal Overview

This document will introduce you to your payment terminal as well as guide you through the process of preparing and configuring your it in order to quickly begin processing payments.

Your PAX A920 payment processing terminal comes with the following:

You may also have an optional charger and external printer included, but this document addresses the most basic delivery configuration.

Terminal Hardware

The following illustrations show the location of the main terminal features and hardware:

Introduction

This document explains how to install the charging base for the PAX A920 or A920 Pro terminal and included silicone sleeve. The charging base makes it easy to recharge the terminal without having to remove the silicone sleeve to ensure that the USB power connector is properly seated in the terminal’s charging port.

The terminal requires a network connection to communicate with the payment processor server to process transactions.

The PAX A35 is a countertop payment terminal that can connect to wired (Ethernet) and wireless (Wi-Fi) networks.

• Configuring the Terminal Ethernet Connection

• Configuring the Terminal Wi-Fi Connection

The terminal powers on automatically when you connect it to an AC power supply. To power off the terminal, disconnect the AC power supply.

PayFacto uses a self-service terminal activation procedure designed to save time while also providing better security. The new activation procedure applies only to countertop and mobile PAX payment terminals using the Android operating system. The new procedure applies to:

• All new merchants activating their terminals for the first time

• Any existing merchants adding new payment terminals

• Any existing merchants receiving replacement terminals

Overview

After you configure the terminal's network connection(s) and power on the terminal, the procedure comprises of 2 parts:

Activate Terminal

After configuring the terminal’s network connection, you need to start the PayFacto payment application to complete the remaining steps. Terminal activation requires you to input a One Time Passcode (OTP) that PayFacto sends to the email address or telephone number registered to your account.

To activate the payment terminal:

1. Touch the PAYMENT icon on the main screen. The Welcome To Your Payment Terminal screen appears.

1. In the top right corner of the screen, your terminal ID (TID) appears; confirm that the number on the screen matches the TID on the label on the back of your terminal. The TID will not appear on your terminal screen after you complete the activation process.

1. Touch anywhere on the screen to begin the activation process.

2. Touch the desired option to receive the OTP.

   Email

Phone Number

1. Touch the Send Code button.

1. If you select Email, look for a message from [email protected].

1. After you receive the 6-digit activation code, use the on-screen keypad to enter the code on the terminal screen.

1. If you enter the code incorrectly, a red exclamation appears to indicate that the code is incorrect.

1. Re-enter the code, or touch Resend Code to obtain a new OTP.

2. After you enter the OTP correctly, the payment application displays the Set Administrative Password screen to

Set Passwords

To prevent unauthorized individuals from changing the terminal’s configuration, you need to set the Administrator and Merchant passwords. These passwords restrict access to certain functions on the terminal.

When setting your passwords, you must respect the following parameters:

• Passwords must be 6 characters long

• The Administrator and Merchant passwords cannot be the same (can’t match)

• You cannot use the same digit 6 times consecutively (for example: 111111 or 777777)

To set your Administrator and Merchant passwords:

1. On the Set Administrative Password screen, use the on-screen keypad to enter a 6-digit password in the Admin Password field and touch the Next icon on the keypad.

2. On the Confirm Administrative Password screen, re-enter the password in the Admin Password field and touch the Next icon on the keypad.

3. On the Set Merchant Password screen, use the on-screen keypad to enter a 6-digit password in the

Your payment terminal is now ready for use.

Powering the Terminal On or Off

To power the terminal on or off, press and hold the red X key on the physical keypad.

Replacing the Printer Paper

The terminal uses 2 ¼” or 58mm thermal paper rolls to print transaction receipts.

To replace the printer paper:

1. On the back of the terminal at the top, lift the lever with the contactless logo to unlock and open the printer cover.

1. Place the roll of printer paper in the paper tray, leaving about 2 inches (5 cm) of paper beyond the printer's cutter as shown in the following example:

1. Close the printer cover until it snaps into place and remove any excess paper.

Connect the Terminal Cables

There are multiple connection ports on the back of the terminal. Countertop terminals generally require AC power and Ethernet connections.

Your configuration may also include a connection to a POS system or an additional PIN pad.

Use the diagram on the back of the terminal to determine where to connect the cables that apply to your configuration. The terminal’s connection ports are shown below:

There are multiple communication ports on the back of the terminal with cable guides. The diagram on the back of the terminal shows where to connect the communication cables, in addition to AC power.

Terminal Activation

PayFacto uses a self-service terminal activation procedure designed to save time while also providing better security. The new activation procedure applies only to countertop and mobile PAX payment terminals using the Android operating system. The new procedure applies to:

• All new merchants activating their terminals for the first time

• Any existing merchants adding new payment terminals

• Any existing merchants receiving replacement terminals

Overview

After you configure the terminal's network connection(s) and power on the terminal, the procedure comprises of 2 parts:

Installing the Terminal Charging Base

Before you install and connect the charging base, make sure that the desired location is within reach of an AC outlet and that there is enough space to for the charging base and the terminal when connected.

Introduction

This guide will explain how to install the cable attachment bracket for the PAX A80 terminal (part number AZP-310006) designed to prevent the accidental disconnection of cables from the terminal.

Cable Installation

After you secure the T bracket to the terminal, you must insert the cables. This procedure explains how to install and secure the AC adapter and Ethernet cables; if you have additional cables, connect them to the appropriate port and use the same method to secure them in place.

Charging Base

Requirement

To ensure the best charging results, you must use the original AC power adapter that came with your PAX A920 or A920 Pro terminal. The AC power adapter should have the PAX logo printed on one side as shown below:

Configuring the Terminal Display Language

By default, the terminal displays all information in English. This procedure explains how to change the terminal’s display language if necessary.

PayFacto uses a self-service terminal activation procedure designed to save time while also providing better security. The new activation procedure applies only to countertop and mobile PAX payment terminals using the Android operating system. The new procedure applies to:

• All new merchants activating their terminals for the first time

• Any existing merchants adding new payment terminals

The following illustrations show the location of the main terminal features and hardware:

Card Payment Options

There are three (3) ways for a customer to use their payment card with the terminal:

This document will introduce you to your payment terminal as well as guide you through the process of preparing and configuring it in order to quickly begin processing payments.

Your PAX A35 payment processing terminal comes with the following:

Terminal Input Options

The PAX A80 terminal offers an on-screen keypad as well as a physical keypad to enter transaction amounts. Your terminal operators and customers enter information and respond to prompts using either the terminal’s touch screen or physical keypad.

There are three (3) colored function keys on the physical keypad that you can use to confirm, correct, or cancel an operation:

The terminal does not have a dedicated power on/off button; it turns on automatically when you connect it to an AC power source and turns off when disconnected from a power source.

To power on the terminal:

1. After you connect the multi-function cable to the terminal and secure the back cover, turn the terminal over.

There are three (3) ways for a customer to use their payment card with the terminal:

To prevent unauthorized individuals from changing the terminal’s configuration, you need to set the Administrator and Merchant passwords. These passwords restrict access to certain functions on the terminal.

When setting your passwords, you must respect the following parameters:

• Passwords must be 6 characters long

• The Administrator and Merchant passwords cannot be the same (can’t match)

A80 Terminal Overview

This document will introduce you to your payment terminal as well as guide you through the process of preparing and configuring it in order to quickly begin processing payments.

Your PAX A80 payment processing terminal comes with the following:

Charging the Terminal

After you remove the terminal and accessories from the box, you need to charge the terminal before you can use it. The pre-installed battery has a protective cover on the contacts to prevent the possibility of a short circuit during transport.

To charge the terminal:

1. Turn the terminal over.

2. On the back of the terminal at the bottom, slide the battery cover locking switch to the right.

3. Lift the battery cover off the terminal. You should notice a plastic tab at the top of the battery.

1. Insert the USB cable in the AC outlet and connect the outlet to an AC plug.

2. Insert the micro USB connector in the terminal’s charging port, located on the left side, below the Volume Down button. The terminal begins charging.

Installing the Printer Paper

If the supplied roll of printer paper was not already installed in the terminal when you received it, you will need to install it before you can print any transaction receipts.

To install the printer paper:

1. On the back of the terminal at the top, lift the lever to unlock and open the printer cover.

1. The paper tray contains an illustration of how to install the roll of paper.

1. Place the roll of printer paper in the paper tray, leaving about 2 inches (5 cm) of paper beyond the printer's cutter.

1. Close the printer cover until it snaps into place and remove any excess paper.

Configuring the Terminal Network Connections

The terminal requires a network connection to communicate with the payment processor server to process transactions.

The PAX A920 is a mobile payment terminal that can connect to mobile (LTE) and wireless (Wi-Fi) networks.

Mobile network access is required for delivery and transportation use, but it can also serve as a backup connection if your Wi-Fi network reception is unreliable in certain areas.

Installing the SIM Card

If you plan to use your terminal outside of your usual wi-fi network, you need to install the mobile SIM card, provided by PayFacto or your mobile communications provider. The SIM card will connect you to a mobile network, allowing you to process payments anywhere the terminal has reception. The terminal uses the regular (full) SIM card size.

To install the mobile SIM card: Make sure the terminal is powered off and turn the terminal over.

1. On the back of the terminal at the bottom, slide the battery cover locking switch to the right.

2. Lift the battery cover off the terminal.

3. Lift the battery from the terminal to remove and set aside.

1. Re-install the battery by sliding the thin segment into the terminal, near the charging connectors, and pushing on the bottom of the battery to seat it correctly.

2. Re-install the battery cover on the terminal and slide the lock switch to the lock position on the left.

1. Power on the terminal by pressing and holding the Power button for 3 seconds.

The terminal should identify the SIM card and configure the mobile network settings automatically.

Configuring the Terminal Wi-Fi Connection

This section explains how to turn wi-fi on and connect to your network.

To connect to your wireless network:

1. On the terminal’s main screen, touch the Settings icon.

1. On the Settings screen, touch the Please Input Password field and use the keypad to type the password: either 9876 or pax9876@@.

2. Touch the checkmark icon on the keypad when you are done and touch OK.

1. In the Wireless & networks section, touch Wi-Fi.

2. If Wi-Fi is Off, touch the toggle to turn it on. If Wi-Fi is already on, a list of available networks appears.

3. From the list of available networks, touch the name of the network you want to connect to.

1. After the terminal displays Connected for the selected network, touch the Back icon to return to the Settings screen.

2. Touch the Back icon again to return to the main screen.

Configuring the Terminal Display Language

By default, the terminal displays all information in English. This procedure explains how to change the terminal’s display language if necessary.

To change the terminal display language:

1. On the terminal’s main screen, touch the Settings icon.

2. On the Settings screen, touch the Please Input Password field and use the keypad to type the password: either 9876 or pax9876@@.

3. Touch the checkmark icon on the keypad when you are done and touch OK.

Powering the Charging Base On or Off

The multi-terminal charging base has a power switch on the attached power bar, shown below:

• To power on the terminal charging base, make sure the power cord is plugged into a grounded AC outlet and that the power switch is in the On/RESETposition; the switch lights up with a red indicator, as shown below:

• To power off the terminal charging base, you can either push the power switch to the OFF position or unplug the power cord from the grounded AC outlet.

Charging Terminals

To use the charging base, you need only place the terminal(s) vertically on the base so the printer rests in the cradle at the top of the charging base.

If the status light remains blue after you place the terminal on the base, the terminal is not seated correctly, and not connecting to the base’s gold charging contacts.

LED Status Light

The LED at the bottom edge of the charging base indicates the terminal’s charging status:

To use the charging base, you need only place the terminal(s) vertically on the base so the printer rests in the cradle at the top of the charging base.

A920

A920 Pro

If the status light remains blue after you place the terminal on the base, the terminal is not seated correctly, and not connecting to the base’s gold charging contacts.

LED Status Light

The LED at the bottom edge of the charging base indicates the terminal’s charging status:

This section explains how to enable an Ethernet connection and connect to your network.

To connect to your Ethernet (wired) network:

1. Ensure your network cable is connected in the red Ethernet adapter on the multi-function cable and make sure the other end of the network cable is connected to a network jack or hub.

2. On the terminal’s main screen, touch the Settings icon.

3. On the Settings screen, touch the Please Input Password field and use the keypad to type the password: or pax9876@@.

4. Touch the checkmark icon on the keypad when you are done and touch OK.

5. On the Settings page, touch Network & Internet.

6. On the Network & internet page, touch Ethernet.

7. If Ethernet is Off, touch the toggle to turn it on.

8. After you toggle Ethernet to On (or if Ethernet is already on), the connected network settings appear.

9. If necessary, you can change the network connection parameters manually by scrolling to the bottom and touching Ethernet Configuration to select and configure the Connection Type.

1. Touch the Back icon to return to the Network & Internet page.

Requirement

To ensure the best charging results, you must use the original AC power adapter that came with your PAX A920 or A920 Pro terminals. The AC power adapter should have the PAX logo printed on one side as shown below:

Overview

Your multi-terminal charging base comes with the following:

Base Components

The following images show the location of the main charging base components:

1. AC power cord

2. Multi-terminal charging bases (x5)

3. USB charging cables (x5)

4. Six (6) outlet power bar

There are multiple communication ports available through the multi-function cable. The cable allows you to connect the terminal to:

Introduction

The PAX A80 countertop payment terminal is perfect for retail and bar/restaurant applications. This setup guide describes the following topics:

• A80 Terminal Overview

• Initial terminal configuration

• Activating the terminal

• Working with the terminal

Set Passwords

To prevent unauthorized individuals from changing the terminal’s configuration, you need to set the Administrator and Merchant passwords. These passwords restrict access to certain functions on the terminal.

When setting your passwords, you must respect the following parameters:

• Passwords must be 6 characters long

• The Administrator and Merchant passwords cannot be the same (can’t match)

• You cannot use the same digit 6 times consecutively (for example: 111111 or 777777)

• You cannot use 6 consecutive numbers, either ascending or descending (for example: 123456 or 987654)

To set your Administrator and Merchant passwords:

1. On the Set Administrative Password screen, use the on-screen keypad to enter a 6-digit password in the Admin Password field and touch the Next icon on the keypad.

2. On the Confirm Administrative Password screen, re-enter the password in the Admin Password field and touch the Next icon on the keypad.

3. On the Set Merchant Password screen, use the on-screen keypad to enter a 6-digit password in the

Your payment terminal is now ready for use.

Installing the T Bracket

The A80 cable attachment is anchored by a T bracket that keeps the attached cables from being accidentally disconnected .

To install the T bracket on the terminal:

1. With the terminal turned over, insert the T bracket into the guides on the underside of the A80 terminal.

1. Slide the T bracket up by pushing it from the bottom towards the top of the terminal.

Securing the T Bracket to the Terminal

To prevent the T bracket and cables from sliding off the terminal, you must next secure the T bracket to the terminal.

To secure the T bracket to the terminal:

1. Place the short metal bracket at the top of the T bracket and insert the long screw at the opening near the top of the terminal.

1. When the end of the long screw comes out of the bottom of the T bracket, place the metal washer over the screw and then thread the thumb nut onto the end of the screw.

1. Using a Phillips head screwdriver, tighten the screw securely (but not excessively) into the thumb nut.

This section explains how to turn Wi-Fi on and connect to your network.

To connect to your wireless network:

1. On the terminal’s main screen, touch the Settings icon.

2. On the Settings screen, touch the Please Input Password field and use the keypad to type the password: pax9876@@.

3. Touch the checkmark icon on the keypad when you are done and touch OK.

4. On the Settings page, touch Network & Internet.

5. On the Network & Internet page, touch Wi-Fi.

6. If Wi-Fi is Off, touch the toggle to turn it on. If Wi-Fi is already on, a list of available networks appears.

7. From the list of available networks, touch the name of the network you want to connect to.

8. Enter the password for the selected network and touch CONNECT.

1. After the terminal displays Connected for the selected network, touch the Back icon to return to the Network & Internet page.

Powering the Terminal On or Off

The terminal powers on automatically when you connect it to a vending device’s MDB plug and the vending device is connected to an AC power supply. To power off the terminal, disconnect the MDB plug or the vending device’s AC power supply.

Terminal Input Options

Your terminal operators and your customers enter information and respond to prompts using the terminal’s touch screen. The application prompts you and your customers on the next action to perform.

Card Payment Options

There are three (3) ways for a customer to use their payment card with the terminal:

The following illustrations show the location of the main terminal features and hardware:

By default, the terminal displays all information in English. This procedure explains how to change the terminal’s display language if necessary.

To change the terminal display language:

1. On the terminal’s main screen, touch the Settings icon.

2. On the Settings screen, touch the Please Input Password field and use the keypad to type the password: pax9876@@.

3. Touch the checkmark icon on the keypad when you are done and touch OK.

1. If the selected language does not appear automatically, you can drag the language to the top of the list, as shown below:

Installing the Printer Paper

If the supplied roll of printer paper was not already installed in the terminal when you received it, you will need to install it before you can print any transaction receipts.

To install the printer paper:

1. On the back of the terminal at the top, lift the lever with the contactless logo to unlock and open the printer cover.

1. Place the roll of printer paper in the paper tray, leaving about 2 inches (5 cm) of paper beyond the printer's cutter as shown in the following example:

1. Close the printer cover until it snaps into place and remove any excess paper.

Download the PDF

Search the section

Download the PDF

Search in the documentation sections

Configuring the Terminal Ethernet Connection

This section explains how to enable Ethernet and connect to your network.

To connect to your Ethernet (wired) network:

1. Ensure your network cable is connected in the appropriate connector located on the back of the terminal and make sure the other end of the network cable is connected to a network jack or hub.

2. On the terminal’s main screen, touch the Settings icon.

3. On the Settings screen, touch the Please Input Password field and use the keypad to type the password: either 9876 or pax9876@@.

1. Touch the Back icon twice to return to the main screen.

The PAX A35 terminal offers an on-screen keypad as well as a physical keypad to enter transaction amounts. Your terminal operators and customers enter information and respond to prompts using either the terminal’s touch screen or physical keypad.

To enter an amount or a PIN, you can use either the on-screen or physical keypad.

There are three (3) colored function keys on the physical keypad that you can use to confirm, correct, or cancel an operation:

• To confirm an entry, touch OK on the screen or press the green O key

• To correct an entry, touch BACK on the screen or press the yellow < key

• To cancel a function, touch CLEAR on the screen or press the red X key

Configuring the Terminal Network Connections

The terminal requires a network connection to communicate with the payment processor server to process transactions.

The PAX A80 is a countertop payment terminal that can connect to wired (Ethernet) and wireless (Wi-Fi) networks.

Powering the Terminal On or Off

To power the terminal on, press and hold the power key on the right side of the terminal for 2-3 seconds.

To power off the terminal:

The terminal uses a multi-function cable to provide access to the supported connections. Countertop terminals generally require AC power and Ethernet connections. Your configuration may also include a connection to a POS system.

To connect the multi-function cable:

1. On the back of the terminal at the top, use a #1 Phillips screwdriver to loosen the two screws securing the cover.

Configuration Settings

The Secure Payment application's App to app module has multiple configurable features and functions. The features and functions apply to all Secure Payment modules you may use, including standalone Payment, SecurePay, SecureTable, Gateway, and Gift Cards.

For the App to app module, the feature you will most likely need to configure is tipping (if that applies to your business), but you can access the following :

Activate Terminal

After configuring the terminal’s network connection, you need to start the PayFacto payment application to complete the remaining steps. Terminal activation requires you to input a One Time Passcode (OTP) that PayFacto sends to the email address or telephone number registered to your account.

After configuring the terminal’s network connection, you need to start the PayFacto payment application to complete the remaining steps. Terminal activation requires you to input a One Time Passcode (OTP) that PayFacto sends to the email address or telephone number registered to your account.

Installing the Multi-Terminal Charging Base

Before you install and connect the multi-terminal charging base, make sure that the desired location is within reach of an AC outlet and that there is enough space to for the charging base and the terminals when connected.

Working with the Terminal

Powering the Terminal On or Off

To power the terminal on, press and hold the power key on the right side of the terminal for 2-3 seconds.

IM30 Terminal Overview

This document will introduce you to your payment terminal as well as guide you through the process of preparing and configuring it in order to quickly begin processing payments.

Your PAX IM30 payment processing terminal comes with the following:

Switch to Standalone Mode

If you experience issues with the third party payment application, you can temporarily switch from using the App to app module to Secure Payment's standalone payment mode. This mode allows you to process transactions directly on the terminal.

Configuring the Terminal Wi-Fi Connection

This section explains how to turn Wi-Fi on and connect to your network.

Download the PDF

The Secure Payment App to app module provides payment processing to merchants who use a non-PayFacto terminal payment application. The App to app module is different from the SecurePay, SecureTable, and Gateway modules as there is no communication between the Point of Sale (POS) system and the payment terminal.

Operation of the App to app module more closely resembles the Payment module in standalone mode. The merchant enters the amount of the sale on a third-party terminal application and then the App to app module receives the sale information and processes the sale using the PayFacto servers.

The Gateway module allows you to view the connection settings to your POS system. The connection settings should not be modified unless specifically instructed to do so by PayFacto support. Changing the settings may affect the terminal's ability to communicate with the POS.

To view the terminal's network connection settings:

The topics covered in this page include:

Purpose of this document

This document addresses the configuration and use of the Secure Payment application's Gateway module. The Gateway module allows a Point of Sale (POS) system to communicate with a payment terminal to complete a sales transaction.

The typical information flow between the POS system and the payment terminal has the POS send the sale amount to the payment terminal. On the terminal, the customer confirms the sale amount and presents their card for reading. The terminal communicates with the authorization server and displays the result. The approved (or declined) transaction information is then communicated back to the POS system to conclude the transaction.

Terminal Activation

PayFacto uses a self-service terminal activation procedure designed to save time while also providing better security. The new activation procedure applies only to countertop and mobile PAX payment terminals using the Android operating system. The new procedure applies to:

• All new merchants activating their terminals for the first time

• Any existing merchants adding new payment terminals

• Any existing merchants receiving replacement terminals

Overview

After you configure the terminal's network connection(s) and power on the terminal, the procedure comprises of 2 parts:

Activate Terminal

After configuring the terminal’s network connection, you need to start the PayFacto payment application to complete the remaining steps. Terminal activation requires you to input a One Time Passcode (OTP) that PayFacto sends to the email address or telephone number registered to your account.

To activate the payment terminal:

1. Touch the PAYMENT icon on the main screen. The Welcome To Your Payment Terminal screen appears.

1. In the top right corner of the screen, your terminal ID (TID) appears; confirm that the number on the screen matches the TID on the label on the back of your terminal. The TID will not appear on your terminal screen after you complete the activation process.

1. Touch anywhere on the screen to begin the activation process.

2. Touch the desired option to receive the OTP.

   Email

Phone Number

1. Touch the Send Code button.

1. If you select Email, look for a message from [email protected].

1. After you receive the 6-digit activation code, use the on-screen keypad to enter the code on the terminal screen.

1. If you enter the code incorrectly, a red exclamation appears to indicate that the code is incorrect.

1. Re-enter the code, or touch Resend Code to obtain a new OTP.

2. After you enter the OTP correctly, the payment application displays the Set Administrative Password screen to .

Set Passwords

To prevent unauthorized individuals from changing the terminal’s configuration, you need to set the Administrator and Merchant passwords. These passwords restrict access to certain functions on the terminal.

When setting your passwords, you must respect the following parameters:

• Passwords must be 6 characters long

• The Administrator and Merchant passwords cannot be the same (can’t match)

• You cannot use the same digit 6 times consecutively (for example: 111111 or 777777)

To set your Administrator and Merchant passwords:

1. On the Set Administrative Password screen, use the on-screen keypad to enter a 6-digit password in the Admin Password field and touch the Next icon on the keypad.

2. On the Confirm Administrative Password screen, re-enter the password in the Admin Password field and touch the Next icon on the keypad.

3. On the Set Merchant Password screen, use the on-screen keypad to enter a 6-digit password in the

Your payment terminal is now ready for use.

Terminal Overview

Introduction

The PAX A920 Pro mobile payment terminal is perfect for most applications, whether retail, bar/restaurant, or delivery/transportation. This setup guide describes the following topics:

PayFacto uses a self-service terminal activation procedure designed to save time while also providing better security. The new activation procedure applies only to PAX payment terminals using the Android operating system. The new procedure applies to:

• All new merchants activating their terminals for the first time

• Any existing merchants adding new payment terminals

Configuration Settings

The Secure Payment application's Gateway module has multiple configurable features and functions. The features and functions apply to all Secure Payment modules you may use, including standalone Payment, SecurePay, SecureTable, and Gift Cards.

For the Gateway module, the feature you will most likely need to configure is tipping, but you can access the following configuration menus:

This section describes the general transaction workflow and user experience when making a purchase with a merchant using the Secure Payment application's App to app module.

Payment Process Begins

The merchant will calculate the total amount using a Point of Sale (POS) system or a cash register and enter the total amount on the payment terminal using the third-party application. The third-party application then communicates the total amount to the Secure Payment application's App to app module.