FIX Order Management

Order Management flow for trading operations on the Crypto.com Exchange via FIX protocol.

This flow supports:

• Order Entry: Create new orders (35=D NewOrderSingle), modify existing orders (35=G OrderCancelReplaceRequest), and cancel orders (35=F OrderCancelRequest, 35=q OrderMassCancelRequest)
• Execution Reports: Receive order confirmations, fills, and status updates (35=8 ExecutionReport)
• Order Status: Query current order status (35=H OrderStatusRequest)
• Rejections: Handle order and cancel rejections (35=9 OrderCancelReject, 35=j BusinessMessageReject)

Related Documentation

• FIX Introduction — API overview, authentication, endpoints, and message structure
• FIX Session Management — Session management, logon/logout, and heartbeat messages