Blog/Product Updates/API Update: Introducing the 'pool' field to the order, execution, orderBookL2, orderBook10, quote, quoteBin, trade, tradeBin end points API Update: Introducing the 'pool' field to the order, execution, orderBookL2, orderBook10, quote, quoteBin, trade, tradeBin end points
29 January 2026
From 3 February 2025, a new field, pool, will be added to the following BitMEX REST and WebSocket API responses.