curl --location 'https://app-api.pixverse.ai/openapi/video/upscale/generate' \
--header 'API-KEY: your-api-key' \
--header 'Ai-trace-id: your-ai-trace-id' \
--header 'Content-Type: application/json' \
--data '{
// PixVerse-produced videos
// "source_video_id": 0
// User-uploaded videos
"video_media_id": 123
}'{
"ErrCode": 0,
"ErrMsg": "Success",
"Resp": {
"video_id": 0,
"credit": 0
}