Order Entry API V2 - Establish Websocket Connection

Establish Websocket connections to the Order Entry Service with capability to configure Cancel on Disconnect preferences for the session.

Cancel on Disconnect will not be enabled when no parameters are provided on connect

All required parameters need to be provided to enable Cancel on Disconnect functionality.

URL/order/events
HTTP MethodGET
Version2.0.0
Contents

Request

Query Parameters

RefParameterNameTypeMulti-pleValuesUsageDescription
1codCustomerAccountIdCustomer Account ID

String

Yes
REQUIRED

A unique account identifier in Execution Firm accounts.
See "RMI Accounts with Special Characters" documentation for a complete list of allowable special characters.

2codOperatorIdOperator ID

String

Yes
REQUIRED

This value represents the individual or team submitting the message and is subject to registration requirements and character limits as required by CME Group -Rule-576  Advisory.

3codExecutingFirmIdExecuting Firm ID

String

Yes
REQUIRED

Execution firm id

4codEntityScopeEntity Scope

String

Yes
  • CUSTOMER_ACCOUNT (CUSTOMER_ACCOUNT)
  • OPERATOR (OPERATOR)
OPTIONAL

Limits the scope of orders deleted

Response - 101

Messages




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