| Subject | English | Danish |
| IT | application programming interface | programmeringsgrænseflade for applikationer |
| comp., MS | application programming interface | programmeringsgrænseflade til program (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) |
| commun. | common application programming interface | programmeringsinterface for fælles applikationer |
| commun. | common application programming interface | fælles programmeringsinterface for applikationer |
| commun. | common application programming interface | fælles programmeringsgrænseflade for applikationer |
| commun. | common application programming interface | programmeringsgrænseflade for fælles applikationer |
| comp., MS | Cryptography Application Programming Interface An (API) that is provided as part of Microsoft Windows. CryptoAPI provides a set of functions that allow applications to encrypt or digitally sign data in a flexible manner while providing protection for the user's sensitive private key data. Actual cryptographic operations are performed by independent modules known as (CSPs) | CAPI (Cryptography Application Programming Interface) |
| commun. | messaging application programming interface | MAPI-interface |
| comp., MS | Messaging 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 | MAPI (Messaging Application Programming Interface) |