Sample App - Fiserv Tap to Pay for Android

Purpose

This sample app demonstrates the capabilities of Fiserv's Tap to Pay on Android functionality, leveraging Fiserv's Tap to Pay Android SDK.​

Background

You should first read through and understand the steps for obtaining API credentials, etc. that are required for Fiserv's implementation of Tap To Pay. The Fiserv Tap to Pay on Android SDK integration guide has all the info you need.​

Setup

​You will need to make a few changes to the sample app to get it to work for you.​ By following the steps in the Tap to Pay on Android SDK integration guide, you should have obtained test API credentials and a test Merchant ID (MID).

Replace '/keystore.properties'

Update /settings.gradle with maven credentials provided by Fiserv

Update /app/build.gradle

 buildConfigField "String", PPID, "\"${FLAVOUR_VALUE_CERT}.${PPID_VALUE}${PPID_COUNTER_CERT_VALUE}\""
 buildConfigField "String", API_KEY, "\"${API_KEY_CERT_VALUE}\""
 buildConfigField "String", API_SECRET, "\"${API_SECRET_CERT_VALUE}\""
 buildConfigField "String", MID, "\"${MID_CERT_VALUE}\""
 buildConfigField "String", TID, "\"${TID_CERT_VALUE}\""
 buildConfigField "String", HOST_PORT, "\"${HOST_PORT_VALUE}\""`