curl --request GET \
  --url https://api.heygen.com/v3/assets/{asset_id} \
  --header 'x-api-key: <api-key>'

{
  "data": {
    "id": "<string>",
    "name": "<string>",
    "type": "<string>",
    "owner": "<string>",
    "space_id": "<string>",
    "uploaded_at": 123,
    "folder_id": "<string>",
    "url": "<string>"
  }
}