Exchange FIX API
X (Market Data - Incremental Refresh)
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X (Market Data - Incremental Refresh)

The FIX message X (Market Data - Incremental Refresh) is used to transmit trade executions only.

Currently, it is not used for incremental updates to the order book.

TagNameTypeRequiredDescription
262MDReqIDStringyes, by Revolut FIX GatewayUnique identifier of the subscription provided with the V (Market Data) request.
268NoMDEntriesNumInGroupyesNumber of the Market Data entries.
279MDUpdateActionCharyesType of the action.

Supported values:
  • 0 - New
269MDEntryTypeCharyes, by Revolut FIX GatewayType of the entry. Only trades are supported.

Supported values:
  • 2 - Trade execution
278MDEntryIDStringyes, by Revolut FIX GatewayUnique identifier of the trade execution.
55SymbolStringyes, by Revolut FIX GatewayCurrency pair.
270MDEntryPxPriceyes, by Revolut FIX GatewayTrade execution price.
271MDEntrySizeQtyyes, by Revolut FIX GatewayTrade execution quantity.
272MDEntryDateUTCDateOnlyyes, by Revolut FIX GatewayTrade execution date.
273MDEntryTimeUTCTimeOnlyyes, by Revolut FIX GatewayTrade execution time.
2446AggressorSideCharnoSide of the taker:
  • 0 - BUY
  • 1 - SELL

For more details, see FIX 4.4 : Market Data - Incremental Refresh <X> message in the FIX 4.4 documentation.

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