Ticker Channel

The ticker channel provides the latest market snapshot for a specific SPOT instrument. It is useful for price displays, watchlists, and market monitoring where clients need frequent updates on best bid/ask, last price, 24-hour high/low, and volume.

Channel name: ticker

Subscription Request

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

Push Data Format

{
  "action": "snapshot",
  "arg": {
    "instType": "SPOT",
    "channel": "ticker",
    "instId": "BTCUSDT"
  },
  "data": [
    {
      "instId": "BTCUSDT",
      "lastPr": "89721.8",
      "open24h": "90540.2",
      "high24h": "91426.7",
      "low24h": "87986.5",
      "change24h": "-0.01321",
      "bidPr": "89738.8",
      "askPr": "89739.3",
      "bidSz": "0.01183",
      "askSz": "0.01243",
      "baseVolume": "0.61829",
      "quoteVolume": "55683.20390",
      "openUtc": "88427.9",
      "changeUtc24h": "0.01463",
      "ts": "1768979090882"
    }
  ]
}

Field Descriptions

Field	Type	Description
instId	String	Product ID, such as BTCUSDT
lastPr	String	Latest traded price
open24h	String	24-hour open price
high24h	String	24-hour highest price
low24h	String	24-hour lowest price
change24h	String	24-hour price change percentage
bidPr	String	Best bid price
askPr	String	Best ask price
bidSz	String	Best bid size
askSz	String	Best ask size
baseVolume	String	24-hour base currency trading volume
quoteVolume	String	24-hour quote currency trading volume
openUtc	String	UTC open price
changeUtc24h	String	UTC 24-hour price change percentage
ts	Long	System timestamp, in milliseconds