This guide outlines the process for migrating from Accertify to Sift, focusing on the implementation of AI-powered fraud decisioning. It begins by discussing the challenges businesses face as they scale their digital risk operations, emphasizing the limitations of static rules and manual reviews. Sift's platform offers a flexible integration process that adapts to unique business data, enhancing security and efficiency. The guide details the migration steps, including designing the integration, model training, and going live with the new system. It also addresses the importance of reviewing existing fraud prevention rules and provides options for either migrating effective rules or starting fresh with Sift's automated scoring system. Additionally, it highlights the role of Sift’s Trust and Safety Architects and Sales Engineers in supporting businesses throughout the migration process, ensuring a smooth transition to an AI-driven solution.