curl --request GET \
  --url https://api.tella.com/v1/videos/{id}/clips/{clipId}/sources \
  --header 'Authorization: Bearer <token>'

{
  "sources": [
    {
      "id": "su_abc",
      "medium": "ScreenMic",
      "dimensions": {
        "height": 1080,
        "width": 1920
      },
      "durationMs": 12450,
      "url": "<string>"
    }
  ]
}