Create lipsync

curl --request POST \
  --url https://tavusapi.com/v2/lipsync \
  --header 'Content-Type: application/json' \
  --header 'x-api-key: <api-key>' \
  --data '{
  "original_video_url": "https://example.com/video.mp4",
  "source_audio_url": "https://example.com/audio.mp3",
  "lipsync_name": "My Lipsync Video",
  "callback_url": "https://your-callback-url.com"
}'

{
  "lipsync_id": "wf85407a7ba9d",
  "lipsync_name": "My Lipsync Video",
  "status": "started",
  "callback_url": "https://your-callback-url.com",
  "request_id": "wf85407a7ba9d",
  "request_name": "My Lipsync Video"
}