About This Guide {#templates-about-guide} ========================================= This section describes how to use this guide and where to find further information. Audience and Purpose -------------------- This guide is for administrators who board merchants using the `Cybersource` `Business Center` and developers who integrate the `Cybersource` API into their system. Conventions ----------- The following special statements are used in this document: > IMPORTANT > An *Important* statement contains information essential to successfully completing a task or learning a concept. > WARNING > 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: