| Subject | English | Bulgarian |
| comp., MS | Access Web Services API | Приложен програмен интерфейс на уеб услугите на Access (An API that provides programmatic access to the capabilities on SharePoint) |
| comp., MS | Device Access API | Устройства (A set of COM interfaces that a device companion app can use to send requests, to a specialized device, synchronously or asynchronously) |
| comp., MS | DRT API | DRT платформа (The Application Programming Interface (API) that allows applications to publish and resolve numeric keys in a peer network) |
| comp., MS | Internet Server API | API за Интернет сървър (An application programming interface (API) that resides on a server computer for initiating software services tuned for Windows operating systems. In Microsoft Provisioning System, ISAPI resides on the Web server) |
| comp., MS | JavaScript API for Office | JavaScript API за Office (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) |
| comp., MS | Networking API | API за работа в мрежа (The API for networking) |
| comp., MS | Notification API | Приложен програмен интерфейс за известяване (A Windows API that is used for sending user notifications to the system, such as telling the system that the user is busy. It provides intelligence regarding when to draw a notification or perform some other custom action, and mechanisms for anchoring these notifications around the system) |
| comp., MS | Telephony API | Телефонен API интерфейс (An application programming interface (API) used by communications programs to work with telephony and network services) |
| comp., MS | Virus Scanning API | API за антивирусно сканиране (A virus-scanning API that is used by third-party antivirus service providers to protect computers that have the Exchange Server 2007 Mailbox server role installed) |
| comp., MS | Windows Web Services API | API за уеб услуги на Windows (A native-code implementation of SOAP that provides a foundation for building Web services for internal Microsoft customers such as components of Windows and parts of Office) |