curl --request GET \
  --url 'https://api.hubapi.com/media-bridge/v1/{appId}/settings/oembed-domains?hapikey='

{
  "results": [
    {
      "appId": 123,
      "createdAt": 123,
      "deletedAt": 123,
      "endpoints": {
        "discovery": true,
        "schemes": [
          "<string>"
        ],
        "url": "<string>"
      },
      "id": 123,
      "portalId": 123,
      "updatedAt": 123
    }
  ],
  "totalCount": 123
}