| English | Dutch |
| application programming interface | Application Programming Interface (A set of routines that an application uses to request and carry out lower-level services performed by a computer's operating system. These routines usually carry out maintenance tasks such as managing files and displaying information) |
| Belastingdienst application programming interface | Belastingdienst-application programming interface (The technology that is used to interface with the tax office server for submitting electronic tax declarations in the Netherlands) |
| Generic Security Services Application Programming Interface | Toepassingsprogrammeringsinterface voor generieke beveiligingsservices (A generic API for performing client-server authentication that can be implemented over any authentication system. GSS-API makes it possible for applications to use the same API with different authentication mechanisms) |
| Messaging Application Programming Interface | Message Application Programming Interface (A messaging architecture that enables multiple applications to interact with multiple messaging systems across a variety of hardware platforms. MAPI is built on the Component Object Model (COM) foundation) |