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davdiding / cex-adaptors

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[Public] Sync `ticker` format #74

Closed davidting0918 closed 5 months ago

davidting0918 commented 5 months ago

Issue purpose:

Sync okx, binance, bybit, kucoin, bitget, htx, gateioticker output format

Sync function

  1. get_tickers

    • inputs format : 
      {
"market": "spot"  // must be in "spot", "perp", "futures". If `null` will return all tickers on the exchange
}
    • output format : 
      {
"BTC/USDT:USDT" : {
"timestamp": 1630000000000,
"instrument_id": "BTC/USDT:USDT",
"open_time": 1630000000000,
"close_time": 1630000000000,
"open": 10000.0,
"high": 11000.0,
"low": 9000.0,
"last": 10000.0,
"base_volume": 1000.0,
"quote_volume": 10000000.0,
"price_change": 0.0,  // must in quote currency
"price_change_percent": 0.01, // must in percentage, if 0.01 means 1%,
"raw_data": {},
},
// many instrument ticker
}

  2. get_ticker

    • inputs format : 
      {
"instrument_id": "BTC/USDT:USDT"  // must be instrument_id in exchange's exchange info
}
    • output format : 
      {
"BTC/USDT:USDT" : {
"timestamp": 1630000000000,
"instrument_id": "BTC/USDT:USDT",
"open_time": 1630000000000,
"close_time": 1630000000000,
"open": 10000.0,
"high": 11000.0,
"low": 9000.0,
"last": 10000.0,
"base_volume": 1000.0,
"quote_volume": 10000000.0,
"price_change": 0.0,  // must in quote currency
"price_change_percent": 0.01, // must in percentage, if 0.01 means 1%,
"raw_data": {},
}
}