Request
curl https://ark.cn-beijing.volces.com/api/v3/files/file-20251119**** \
-H "Authorization: Bearer $ARK_API_KEY"Response
{
"object": "file",
"id": "file-20251119****",
"purpose": "user_data",
"filename": "demo.mp4",
"bytes": 18773126,
"mime_type": "video/mp4",
"created_at": 1763552708,
"expire_at": 1764157507,
"status": "active"
}