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POST
/
v3
/
async
/
heygen-video-translate
Heygen Video-translate
curl --request POST \
  --url https://api.novita.ai/v3/async/heygen-video-translate \
  --header 'Authorization: <authorization>' \
  --header 'Content-Type: <content-type>' \
  --data '
{
  "video": "<string>",
  "output_language": "<string>"
}
'
{
  "task_id": "<string>",
  "provider_request_id": "<string>"
}
Translate videos into 175+ languages using natural voice cloning and accurate lip-sync alignment.
This is an asynchronous API; only the task_id will be returned. You should use the task_id to request the Task Result API to retrieve the video generation results.

​
Request Headers

​
Content-Type
string
required
Supports: application/json
​
Authorization
string
required
Bearer authentication format, for example: Bearer {{API Key}}.

​
Request Body

​
video
string
required
Video URL to translate. Must be publicly accessible. Supports direct URLs, Google Drive, and YouTube links.
​
output_language
string
required
Target translation language. Supports 70+ languages and 175+ dialects, with natural voice cloning and lip-sync adjustment.Optional values: English, English (Australia), English (India), English (UK), English (US), Spanish, Spanish (Mexico), Spanish (Spain), French, French (Canada), French (France), Hindi, Italian, German, Polish, Portuguese, Portuguese (Brazil), Portuguese (Portugal), Chinese, Chinese (Cantonese, Traditional), Chinese (Mandarin, Simplified), Chinese (Mandarin, Traditional), Japanese, Dutch, Turkish, Korean, Danish, Arabic, Romanian, Mandarin, Filipino, Swedish, Indonesian, Ukrainian, Greek, Czech, Bulgarian, Malay, Slovak, Croatian, Tamil, Finnish, Russian

​
Response

​
task_id
string
Use the task_id to request the Task Result API to retrieve the generated outputs.
​
provider_request_id
string
Provider request ID
Last modified on June 25, 2026