MIRO reference explains how to create a widget with metadata
https://developers.miro.com/reference#application-metadata
PATCH https://api.miro.com/v1/boards/{boardKey}/widgets/{widgetId}
Content-Type: application/json
Authorization: Bearer *****
{
"title": "",
"metadata": {
"{your_app_id}": {
"changed": "data"
}
}
}
In metadata parameters I need to insert “your_app_id”.
Where can I find my app id?