Get K-Line

Get K-Line (Authentication type: NONE, See Interface Permission)

Request Format


Request Limit

See Detailed Rate Limit

Request Parameter

Field Type Required? Description
contractID long Yes Contract ID
startTime long Yes Start time
endTime long Yes End time
unit int Yes Frequency
resolution string Yes Frequency unit, M: minute, H: hour, D: day


Request example


Response Data

Field Type Description
low string Lowest price
high string Highest price
open string Open price
close string Close price
last_price string Last trade price
avg_price string Average price
volume string Volume
base_coin_volume string Volume in base coin (base coin is the first coin in the trading pair)
quote_coin_volume string Volume in quote coin (quote coin is the second coin in the trading pair)
timestamp string Timestamp, in seconds
rise_fall_rate string Price change ratio
rise_fall_value string Price change value

Example of returned data format

  "code": 1000,
  "message": "OK",
  "data": [
      "low": "130",
      "high": "130",
      "open": "130",
      "close": "130",
      "last_price": "130",
      "avg_price": "130",
      "volume": "0",
      "base_coin_volume": "163.9",
      "quote_coin_volume": "34555.38199999999999998882",
      "timestamp": 1532610000,
      "rise_fall_rate": "0",
      "rise_fall_value": "0"

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