SyncAPI/validation/devices.json

{
    "$jsonSchema": {
        "required": [
            "user",
            "name",
            "os",
            "last_save"
        ],
        "properties": {
            "user": {
                "bsonType": "string"
            },
            "name": {
                "bsonType": "string"
            },
            "os": {
                "bsonType": "string"
            },
            "last_save": {
                "bsonType": ["int", "double"]
            }
        }
    }
}