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Use this API to enter, modify and cancel orders and to create User Defined Spreads for the CME Globex platform for central limit order book trading.

Web Service Summary

HTTPS RESTful Web Service			Web Socket
Name	Path	Method	Message	Description
Submit Order	/order/new	POST	Submit Order	Submit a new order.
Cancel Order	/order/cancel	PUT	Cancel Order	Cancel a working order by the Venue Order ID and/or Customer Order ID.
Update Order	/order/update	PUT	Update Order	Update a working order by the Venue Order ID and/or Customer Order ID.
Get Order Status	/order/status	POST	Get Order Status	Get order status for single (or multiple) working order(s).
Search for Trades	/trades/search	POST	Search For Trades	Request a trade record using custom criteria. Based on query parameters, one or more trades may be returned.
Mass Order Cancel	/order/cancel-mass	PUT	Mass Order Cancel	Submit mass order cancel request.
Create Instrument	/instruments	POST	Create Instrument	Submit request to create User Defined Spreads (UDS).
Submit Request For Quote	/quotes/new	POST	Submit Request For Quote	Solicit a quote on an instrument.
Establish Websocket connection	/order/events	GET		Initiation Web socket connections to the Order Entry Service with capability to configure Cancel on Disconnect preferences for the session.

Message Service Summary

Name	Description
Business Reject	Output - Business Reject Error: Sent in response to malformed requests
Cancel Order	Input - Cancel Order: Cancel a working order by the Venue Order ID and/or Customer Order ID.
Create Instrument	Input - Create Instrument: Submit new tradeable instrument request
Get order Status	Input - Search for Orders: Get order status for single (or multiple) working order(s)
Heartbeat	Output - Heartbeat: Unsolicited message sent from the server on a periodic basis.
Mass Order Cancel	Input - Mass Order Cancel: Submit mass order cancel request.
Order Expired	Output - Order ExpiredInput - Search for Trades: Request a trade record using custom criteria. Based on query parameters, one or more trades may be returned.
Search For Trades	Input - Search for Trades: Request a trade record using custom criteria. Based on query parameters, one or more trades may be returned.
Submit Order	Input - Submit Order: Submit a new order.
Submit Request For Quote	Input - Submit Request For Quote: Solicit a quote on an instrument.
Trade Fill	Output - Trade Fill Response
Update Order	Input - Update Order: Update a working order by the Venue Order ID and/or Customer Order ID.

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