This document discusses key performance indicators (KPIs) for purchasing roles. It provides information on developing KPIs, including defining objectives, identifying key result areas and tasks, and determining methods to measure results. The document outlines common mistakes in creating KPIs, such as having too many KPIs not linked to key result areas. It also describes different types of KPIs, such as process, input, output, leading, lagging, outcome, qualitative and quantitative KPIs. Resources for purchasing KPI materials like ebooks and examples are provided.