Flixu supports 147 languages with writing direction metadata. Use ISO 639-1 codes (e.g., en, de, zh, ar) in all API requests.
Language codes
All language parameters accept standard ISO 639-1 or ISO 639-3 codes.
Writing direction
Every language includes a direction field (ltr or rtl). Use this to set CSS dir attributes for proper text rendering.
| Direction | Count | Examples |
|---|---|---|
| LTR (Left-to-Right) | 134 | English, German, French, Chinese, Japanese, Korean |
| RTL (Right-to-Left) | 13 | Arabic, Hebrew, Persian, Urdu, Pashto, Dari, Sindhi, Uyghur, Yiddish |
Popular languages
| Code | Language | Direction |
|---|---|---|
en | English | LTR |
zh | Chinese | LTR |
es | Spanish | LTR |
ar | Arabic | RTL |
hi | Hindi | LTR |
pt | Portuguese | LTR |
fr | French | LTR |
de | German | LTR |
ja | Japanese | LTR |
ko | Korean | LTR |
ru | Russian | LTR |
tr | Turkish | LTR |
Fetch programmatically
Use the GET /v1/languages endpoint to get the full, up-to-date list:
curl https://api.flixu.ai/v1/languages \
-H "Authorization: Bearer flx_your_key"