curl --request GET \
  --url https://api.magne.app/v1/channels/{channelId}/voice/participants \
  --header 'Authorization: Bearer <token>'

{
  "participants": [
    {
      "identity": "<string>",
      "name": "<string>",
      "metadata": "<string>",
      "isVideoEnabled": true,
      "isScreenSharing": true
    }
  ]
}