The Box API uses a modified version of the ISO 639-1 Language Code to specify a user’s language.The following is a list of language codes used when or .
Language
Code
Bengali
bn
Danish
da
German
de
English (US)
en
English (UK)
gb
English (Canada)
e2
English (Australia)
e3
Spanish (Latin America)
s2
Spanish
es
Finnish
fi
French
fr
French (Canada)
f2
Hindi
hi
Italian
it
Japanese
ja
Korean
ko
Norwegian (Bokmal)
nb
Dutch
nl
Polish
pl
Portuguese
pt
Russian
ru
Swedish
sv
Turkish
tr
Chinese (Simplified)
zh
Chinese (Traditional)
zt
Last modified on January 22, 2026
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