| Subject | English | Japanese |
| comp., MS | API call | API 呼び出し (A transition from user to kernel mode) |
| gen. | API's degree | API度 |
| comp., MS | API server cursor | API サーバー カーソル (A server cursor that is built to support the cursor functions of an API, such as ODBC, OLE DB, ADO, and DB-Library) |
| gen. | API service categories | APIサービス分類 |
| comp., MS | Crypto API Diagnostics | Crypto API 診断 (A utility that can only be enabled by an administrator and which logs events associated with an applications use of certificates) |
| comp., MS | Data Protection API | データ保護 API (A set of routines, protocols, and tools that provides information confidentiality to user and system processes by applying password-based cryptographic protection at the local operating system level) |
| comp., MS | DRT API | DRT プラットフォーム (The Application Programming Interface (API) that allows applications to publish and resolve numeric keys in a peer network) |
| comp., MS | national language support API | 各国語サポート API (Set of system functions in 32-bit Windows containing information that is based on language and cultural conventions) |
| comp., MS | Notification API | 通知 API (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 | Smart Device Connectivity API | スマート デバイス接続 API (An application programming interface that enables developers to establish a connection between a desktop computer and a device. This API enables developers to focus on creating remote tools, while it handles the details of device interconnectivity and transport mechanisms) |
| comp., MS | system API call | システム API 呼び出し (A transition from user to kernel mode) |
| comp., MS | Telephony API | テレフォニー API (An application programming interface (API) used by communications programs to work with telephony and network services) |
| comp., MS | Virus Scanning API | ウイルス スキャン API (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. | n virus scanning API | ウイルススキャンＡＰＩ |
| comp., MS | Windows Web Services API | Windows Web サービス API (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) |