Translate text across 200+ languages with our fast, reliable API powered by Meta's NLLB-200 model.
POST /api/translate
// Headers
Authorization: Bearer your_api_key
Content-Type: application/json
// Body
{
"text": "Hello, world!",
"source_lang": "eng_Latn",
"target_lang": "fra_Latn"
}{
"translated_text": "Bonjour le monde !",
"source_lang": "eng_Latn",
"target_lang": "fra_Latn",
"characters_used": 13
}Everything you need to build world-class multilingual applications.
Support for over 200 languages including rare and low-resource languages.
Sub-second response times with intelligent caching and optimized inference.
API key authentication, rate limiting, and complete audit logging.
Generate complete language packs for your applications in one request.
Clean, well-documented endpoints with comprehensive Swagger/OpenAPI specs for quick integration.
Generate complete JSON/YAML language packs for your apps — translate entire resource files in one API call.
Three simple steps to multilingual content.
Sign up free and get your API key instantly. No credit card required.
Send a simple POST request to our endpoint with your text and language pair.
Receive high-quality translations in 200+ languages powered by state-of-the-art AI.
Choose the plan that fits your needs. All prices in USD.
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