CME Smart Stream Websockets - Heartbeat
Contents
Output - Heartbeat
Unsolicited message sent from the server on a periodic basis.
Fields
Ref | Field | Name | Data Type | Values | Usage | Description |
---|---|---|---|---|---|---|
1 |
| |||||
2 |
| Message Type |
|
| ALWAYS | Denotes trade summary message. |
3 |
| Sent Timestamp |
| ALWAYS | CME MDP gateway sends the message (UTC). | |
4 |
| sequenceNumber |
| ALWAYS | ||
5 |
| API Version |
|
| ALWAYS |
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