行情数据

说明

获取产品的最新成交价、买一价、卖一价和24小时交易量等信息。定时推送频率：200ms 至 300ms

频道名: ticker

订阅请求:

{
  "op": "subscribe",
  "args": [
    {
      "instType": "SPOT",
      "channel": "ticker",
      "instId": "BTCUSDT"
    }
  ]
}

推送数据格式:

{
  "action": "snapshot",
  "arg": {
    "instType": "SPOT",
    "channel": "ticker",
    "instId": "BTCUSDT"
  },
  "data": [
    {
      "instId": "BTCUSDT",
      "last": "45000.50",
      "open24h": "44500.00",
      "high24h": "46000.00",
      "low24h": "44000.00",
      "bestBid": "45000.00",
      "bestAsk": "45001.00",
      "baseVolume": "1000.50",
      "quoteVolume": "45000000.00",
      "ts": 1640000000000,
      "openUtc": "45100.00",
      "chgUTC": "0.02",
      "bidSz": "10.5",
      "askSz": "20.3",
      "downTime": null,
      "settlePrice": null
    }
  ]
}

字段说明:

字段	类型	说明
instId	String	产品ID，如 BTCUSDT
last	String	最新成交价
open24h	String	24小时开盘价
high24h	String	24小时最高价
low24h	String	24小时最低价
bestBid	String	买一价
bestAsk	String	卖一价
baseVolume	String	24小时基础币成交量
quoteVolume	String	24小时计价币成交量
ts	Long	系统时间戳（毫秒）
openUtc	String	UTC开盘价
chgUTC	String	UTC涨跌幅
bidSz	String	买一量
askSz	String	卖一量

推送频率: 全量和实时推送