{
    "$schema": "http://json-schema.org/draft-07/schema#",
    "$id": "#AccessKey",
    "description": "A key used to grant access, such as ssh-key, access-key, api-key/token, mfa-token/device, etc.",
    "type": "object",
    "allOf": [
        {
            "$ref": "#Key"
        },
        {
            "properties": {},
            "required": []
        }
    ]
}