interfacecode

noun
UK /ˈɪntəfeɪs kəʊd/
US /ˈɪntərfeɪs koʊd/

Code that helps two computer programs talk to each other.

The app uses interfacecode to send your message to the server.


OTHER MEANINGS

2. The part of a program that defines how other programs can use it.

The developer documented the interfacecode so others could build plugins.

3. Instructions that control how a device connects to a computer.

The printer's interfacecode tells the computer how to send pages.

4. A set of rules written in code for exchanging data between systems.

They wrote interfacecode to share user data between the two websites.