国际运输论坛ITF：：2023融合MaaS-出行即服务的数据架构报告（英文版）

An APl is a setofdefined rules and protocols that enables differentsoftware applications to communicate with each other. APls allowdevelopers to access the functionality of an existing application orservice, such as retrieving data or performing specific tasks, withouthaving to know how the application isimplemented.There is no standard definition of what comprises "commerciallysensitive data". The commercial sensitivity of data is often describedin reference to trade secrets (lTF, 202 1c; 202 1