Acceptance Devices \| PAX All-in-One Android Solution Integration Guide {#pax-all-in-one-about-guide} ===================================================================================================== This section describes how to use this guide and where to find further information. Audience and Purpose -------------------- This guide is written for application developers who want to integrate the Acceptance Devices \| PAX All-in-One Android Solution with their point-of-sale (POS) systems that use supported PAX terminals. Integrating the PAX All-in-One Android Solution SDK requires software development skills. You must write code that uses the SDK to integrate the PAX All-in-One Android Solution payment service into your existing payment system. Conventions ----------- These statements appear in this document: > An *Important* statement contains information essential to successfully completing a task or learning a concept. > A *Warning* contains information or instructions, which, if not heeded, can result in a security risk, irreversible loss of data, or significant cost in time or revenue or both. Customer Support ---------------- For support information about any service, visit the Support Center: