Gate News, according to the official Gate announcement on June 25, 2026, the obu channel of the Gate Contract WebSocket will officially launch at 16:00 (UTC+8) on June 25, 2026, to enhance the acquisition capability of contract depth data.
For delivery contracts, the obu channel subscription URL is wss://fx-ws.gateio.ws/v4/ws/delivery/usdt, supporting 20-level 20ms update frequency and 100-level 100ms update frequency. For perpetual contracts in BTC margin, the obu channel subscription URL is wss://fx-ws.gateio.ws/v4/ws/btc, supporting 50-level 20ms update frequency and 400-level 100ms update frequency.
Users can refer to the Gate official API documentation for detailed access methods and data descriptions.