| Subject | English | Estonian |
| oil, chem. | API gravity | tihedus API järgi |
| comp., MS | Crypto API Diagnostics | API krüptodiagnostika (A utility that can only be enabled by an administrator and which logs events associated with an applications use of certificates) |
| comp., MS | JavaScript API for Office | JavaScripti API Office'i jaoks (A JavaScript API that provides simple and consistent programmatic access to Office documents and applications across Office client environments through common as well as application-specific data types, objects, functions and events) |