Event Type	Description
`instruments.updated`	An instrument has been modified

{
    "id": "event_17913550-6db0-4086-9137-3fd728bd6821",
    "type": "instruments.updated",
    "timestamp": "2019-08-21T16:41:53.938331938Z",
    "payload": {
        "instrumentID": "26fa9515-d1c6-44ce-93b2-b94430451508",
        "previous": {
            "status": "ACTIVE"
        },
        "current": {
            "status": "INACTIVE"
        }
    }
}

{
    "id": "event_ca1fd34b-aa0e-474d-8b43-90acfad88a47",
    "type": "instruments.updated",
    "timestamp": "2019-08-21T16:44:18.756968650Z",
    "payload": {
        "instrumentID": "26fa9515-d1c6-44ce-93b2-b94430451508",
        "previous": {
            "symbol": "ZVZZA"
        },
        "current": {
            "symbol": "ZVZZZ"
        }
    }
}

Results Explained

Attribute	Type	Description
`id`	string	unique event identifier
`type`	string	the type of event
`timestamp`	string	time when the event was created
`payload`	object	contains the event details
`payload.instrumentID`	string	instrument identifier
`payload.previous`	object	object containing the details of the instrument prior to the update
`payload.previous.symbol`	string	symbol of the instrument
`payload.previous.status`	string	status of the created symbol. Options: `ACTIVE`, `INACTIVE`, `CLOSE_ONLY`
`payload.current`	object	object containing the instruments current details
`payload.current.symbol`	string	symbol of the instrument
`payload.current.status`	string	status of the created symbol. Options: `ACTIVE`, `INACTIVE`, `CLOSE_ONLY`