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📈 Futures APIFutures WebSocketSymbol Best Book Ticker

Symbol Best Book Ticker

Pushes real-time best bid/ask information for a specific symbol.

Subscribe URL

wss://stream.bittap.com/endpoint?format=JSON

Subscribe Parameters

Stream Name: f_bookTicker@<symbol>

ParameterDescription
symbolTrading Pair

Data Update

NameTypeDescription
eSTRINGEvent Type
sSTRINGSymbol
ELONGEvent Time
bSTRINGBest bid price
BSTRINGBest bid quantity
aSTRINGBest ask price
ASTRINGBest ask quantity
uLONGUpdate ID

Subscribe Example

{
  "method": "SUBSCRIBE",
  "params": [
    "f_bookTicker@BTC-USDT-M"
  ],
  "id": "8goj2qh"
}

Subscribe Success Example

{
  "code": 0, // 0 means success, non-0 means failure
  "msg":"", // failure reason, null when success
  "topic": ["", ""], // topics that failed to subscribe
  "id": 1
}

Data Update Example

{
    "e": "f_bookTicker", // Event Type
    "s": "BTC-USDT-M",     // Symbol
    "E": 1562306400000, // Event Time
    "b": "95276.47",    // Best bid price
    "B": "0.782329",    // Best bid quantity
    "a": "95276.48",    // Best ask price
    "A": "1.083608",    // Best ask quantity
    "u": 471998034      // Update ID
}

Unsubscribe Example

{
  "method": "UNSUBSCRIBE",
  "params": [
    "f_bookTicker@BTC-USDT-M"
  ],
  "id": "8goj2qh"
}

Error Codes

No information available

Code Example

Last updated on:
24hr TickerKline (UTC+0 Timezone)