curl --request GET \
  --url https://unify.bundleup.io/v1/drive/files \
  --header 'Authorization: Bearer <token>' \
  --header 'BU-Connection-ID: <bu-connection-id>'

{
  "response": {
    "data": [
      {
        "id": "<string>",
        "name": "<string>",
        "mime_type": "<string>",
        "size": 123,
        "created_at": "<string>",
        "updated_at": "<string>",
        "url": "<string>",
        "is_folder": true
      }
    ],
    "metadata": {
      "next": "<string>"
    }
  }
}