Acceptance Devices | Tap to Pay on Android Solution Integration Guide
- Recent Revisions to This Document
- VISA Platform Connect: Specifications and Conditions for Resellers/Partners

Introduction to Acceptance Devices | Tap to Pay on Android Solution

Compatibility Requirements for Android Devices

Devices Supported by the Tap to Pay on Android Solution

Transaction Workflow for the Tap to Pay on Android Solution

Getting Started with the Tap to Pay on Android Solution
- Configuring the Tap to Pay on Android SDK
  - Configuring the Project settings.gradle File
  - Configuring the Project build.gradle File
  - Configuring the Module build.gradle File
  - Updating the AndroidManifest.xml File
  - Configuring ProGuard Rules to Enable Obfuscation
- Generating a Secret Key for an Existing Merchant ID
  - Generating a Secret Key for an Existing Merchant ID in the Business Center
  - Generating a Secret Key for an Existing Merchant ID Using a REST API Request
    - Required Fields for Generating a Secret Key for an Existing Merchant ID Using a REST API Request
    - REST Example: Generating a Secret Key for an Existing Merchant ID Using a REST API Request
- Creating an mposUI Instance
  - Creating an mposUI Instance
  - Configuring an mposUI Instance
    - Creating a UiConfiguration Instance
    - Creating a TapToPhoneConfiguration Instance
- Customizing the Default User Interface
  - Customizing Style Elements Using a Theme
  - Customizing Style Elements Using a UiConfiguration Instance
  - Enabling Dark Mode in the Default User Interface
- Enabling Device Enrollment
  - Enrolling a Device
  - Enrolling a Previously Enrolled Device
  - Viewing the Device Enrollment Result
- Complying with the PCI MPoC Standard
  - Transaction Workflow for the PCI-Certified MPoC Solution
  - Installing the Tap to Pay Ready App

Tap to Pay on Android Payment Services
- Sale
- Refund
- Stand-Alone Credit
- Check Transaction Status
- Sale with On-Reader Tipping
- Pre-Authorization
- Incremental Authorization
- Capture
- Sale with Installment Details
- Sale with Payment Facilitator Details
- Sale with Tax Details
- Email a Customer Receipt

Release Notes for Tap to Pay on Android Solution
- SDK Version 2.105.0 Release Notes
  - Improvements
  - Fixed Issues
- SDK Version 2.104.0 Release Notes
  - ttp-aio-rel-notes-v2-104-0-improve
- SDK Version 2.103.1 Release Notes
  - Fixed Issues
- SDK Version 2.103.0 Release Notes
  - ttp-aio-release-notes-v2-103-0-newfeatures
  - ttp-aio-release-notes-v2-103-0-improve
  - Fixed Issues
- Archive of Release Notes
  - SDK Version 2.102.0 Release Notes
    - New Features
    - Improvements
  - SDK Version 2.101.1 Release Notes
    - New Features
    - Improvements
    - Fixed Issues
  - SDK Version 2.100.0 Release Notes
    - Improvements
    - Fixed Issues
  - SDK Version 2.99.0 Release Notes
    - ttp-aio-release-notes-v2-99-0-new-features
    - ttp-aio-release-notes-v2-99-0-improve
  - SDK Version 2.98.0 Release Notes
    - Updated Requirements
    - New Features
    - Improvements
    - Fixed Issues
  - SDK Version 2.97.0 Release Notes
    - Improvements
  - SDK Version 2.96.0 Release Notes
    - Fixed Issues
  - SDK Version 2.95.0 Release Notes
    - Improvements
    - Fixed Issues
  - SDK Version 2.94.0 Release Notes
    - Fixed Issues
    - New Features
  - SDK Version 2.93.0 Release Notes
    - Improvements
    - Updated Requirements
    - Fixed Issues
  - SDK Version 2.92.0 Release Notes
    - Improvements
  - SDK Version 2.91.0 Release Notes
    - New Features
    - Improvements
    - Fixed Issues
  - SDK Version 2.90.0 Release Notes
    - New Features
    - Improvements
    - Updated Requirements
    - Fixed Issues
    - General Information
  - SDK Version 2.89.0 Release Notes
    - Fixed Issues
    - Improvements
  - SDK Version 2.88.0 Release Notes
    - New Features
    - Improvements
  - SDK Version 2.87.0 Release Notes
    - General Information
    - Updated Requirements
    - Fixed Issues
  - SDK Version 2.86.0 Release Notes
    - Improvements
  - SDK Version 2.85.0 Release Notes
    - Improvements
    - Fixed Issues
  - SDK Version 2.84.0 Release Notes
    - Improvements
  - SDK Version 2.83.0 Release Notes
    - New Features
    - Improvements
    - Fixed Issues
  - SDK Version 2.82.0 Release Notes
    - New Features
    - Fixed Issues

On This Page

REST API

SDK Version 2.105.0 Release Notes

These release notes are for the PAX All-in-One and Tap to Pay on Android SDKs, version 2.105.0 for Android. The release date is 09-15-2025.

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