Recent Revisions to This Document

25.10.02

Reorganized and updated content for these payment services:
Added support for these new Local mode payment services:
Added support for these new Cloud mode payment services:
Updated Acceptance Devices app to version 1.17.0. See Acceptance Devices App Version 1.17.0 Release Notes.

25.10.01

Updated Acceptance Devices app to version 1.16.0. See Acceptance Devices App Version 1.16.0 Release Notes.

25.08.01

Added new customization feature: Customizable User Interface Parameters.
Removed logo parameter from and added transaction history view parameter to Customizable Common Parameters.
Updated Acceptance Devices app to version 1.15.0. See Acceptance Devices App Version 1.15.0 Release Notes.

25.06.01

Updated Acceptance Devices app to version 1.13.0. See Acceptance Devices App Version 1.13.0 Release Notes.

25.05.01

Renamed the product from
Acceptance Devices | PAX Semi-Integration Solution Integration Guide
to
Acceptance Devices | PAX Acceptance Devices App
.
Renamed
Semi-Integrated mode
to
Local mode
See Local Mode Payment Services.
Updated Acceptance Devices app to version 1.12.0. See Acceptance Devices App Version 1.12.0 Release Notes.

25.04.01

Updated Acceptance Devices app to version 1.11.0. See Acceptance Devices App Version 1.11.0 Release Notes.

25.02

Added formatting guidelines for creating the
merchantReferenceCode
field in the Required Fields section of applicable payment transaction types.
Updated steps for using the app with Mutual Transport Layer Security (mTLS), Transport Layer Security (TLS), or in Cloud mode. See Enter an Activation Code in the Acceptance Devices App.
Revised instructions for processing offline transactions in Semi-Integrated mode. See Offline Transactions.
Updated instructions for enabling Standalone mode and added instructions for processing transactions. See Standalone Mode Payment Services.
Updated Acceptance Devices app to version 1.10.0. See Acceptance Devices App Version 1.10.0 Release Notes.

25.01

Added devices to supported terminals list in Terminals Supported by the PAX Acceptance Devices App.
Renamed Getting Started with the PAX Semi-Integrated Solution section to Getting Started with the Acceptance Devices App and updated the introduction. See Getting Started with the Acceptance Devices App.
Updated the code example in all mid-transaction status updates examples. See REST example sections in Local Mode Payment Services.
Replaced Generating a Customer or Merchant Receipt in Processing Payment Transactions in Local Mode section with Printing a Customer or Merchant Receipt.
Removed Obtaining a Merchant ID and Secret Key instructions from Processing Payment Transactions in Cloud Mode section. This task is now done in combination with generating a bearer token.
Updated instructions for generating a bearer token when the app is in Cloud mode. See Generating a Bearer Token for Authentication.
Replaced Generating a Customer or Merchant Receipt in Processing Payment Transactions in Cloud Mode section with Printing a Customer or Merchant Receipt.
Updated Acceptance Devices app to version 1.9.0. See Acceptance Devices App Version 1.9.0 Release Notes.

24.12

Added information about resetting the passcode in Set Up a PAX Terminal.
Added option for retrieving the Root CA Certificate in Retrieve the Root CA Certificate in the Business Center.
Moved endpoints information from REST Example sections to introductory sections. No technical changes were made as part of this update.