Crypto Exchange • FIX API
G (Order cancel/replace request)
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G (Order cancel/replace request)
The G (Order Cancel/Replace Request) message is used to request the replacement of an existing order with a new order.
It works as an atomic cancellation and placement of the new order.
- If the existing order is not active, for example, it was filled or previously cancelled, the new order will not be placed.
- If the existing order is found but partially filled, the new order will be placed with full 38
OrderQty, without any adjustment.
| Tag | Name | Type | Required | Description |
|---|---|---|---|---|
| 41 | OrigClOrdID | UUID | yes | 11 ClOrdID of the previous non-rejected order when canceling an order. Used for reference only. |
| 11 | ClOrdID | UUID | yes | Unique identifier of the cancel request, as assigned by the client. |
| 55 | Symbol | CurrencyPair | yes | Currency pair. |
| 54 | Side | Char | yes | Side of order. Supported values:
|
| 37 | OrderID | UUID | yes, by Revolut FIX Gateway | Unique identifier of the order in the Revolut Crypto Exchange. This ID will be used to find the order to be cancelled. |
| 38 | OrderQty | Qty | yes | Quantity ordered. |
| 60 | TransactTime | UTCTimestamp | yes, by FIX 4.4 | Timestamp provided by the client. |
| 40 | OrdType | Char | yes | Order type. Supported values:
|
For more details, see FIX 4.4 : Order Cancel/Replace Request <G> message in the FIX 4.4 documentation.
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