API Overview

Acceptance Devices | PAX All-in-One Android Solution Integration Guide
- Recent Revisions to This Document

Introduction to Acceptance Devices | PAX All-in-One Android Solution

Getting Started with the PAX All-in-One Android Solution
- Configuring the PAX All-in-One Android SDK
- Generating a Secret Key for an Existing Merchant ID
- Creating an mposUi Instance
- Customizing the Default User Interface
- Enabling Kiosk Mode
- Installing Your Application on Debug PAX Devices
- Making Your Application Available on Production PAX Devices

PAX All-in-One Payment Services

Release Notes for PAX All-in-One Android Solution

On This Page

SDK Version 2.115.0 Release Notes

These release notes are for the PAX All-in-One and Tap to Pay on Android SDKs, version 2.115.0 for Android. The release date is 07-20-2026.

Fixed Issues

Fixed an intermittent issue that could cause the device to crash during contactless transactions.

Back to top