{
    "additionalProperties": false,
    "description": "Schema for heartbeat event",
    "properties": {
        "interval": {
            "type": "number"
        }
    },
    "self": {
        "format": "jsonschema",
        "name": "app_heartbeat",
        "vendor": "com.snowplowanalytics.monitoring.kinesis",
        "version": "1-0-0"
    },
    "type": "object"
}