K-Lines

K-Lines

V1

V1 version only support 1 minute ResumeNo： -1 means the latest record,-30 means the latest 30 historical records.

Request

Spot Request

{
  "SendTopicAction": {
    "Action": "1",
    "FilterValue": "DeepCoin_BTC/USDT_1m",
    "LocalNo": 6,
    "ResumeNo": -1,
    "TopicID": "11"
  }
}

Contracts Request

{
  "SendTopicAction": {
    "Action": "1",
    "FilterValue": "DeepCoin_BTCUSDT_1m",
    "LocalNo": 6,
    "ResumeNo": -1,
    "TopicID": "11"
  }
}

Response Parameters

Field Name	Type	Example	Description
I	string	"BTCUSDT"	Instrument ID
P	string	"1m"	Period
B	int	1757640420	Begin time
O	float	115819	Open price
C	float	115788.4	Close price
H	float	115819	The highest price
L	float	115787.6	The lowest price
V	float	4989	Volume
M	float	577697.5531	Turnover

Response Example

{
    "a": "PK",
    "tt": 1757640455199,
    "mt": 1757640455199,
    "r": [
        {
            "d": {
                "I": "BTCUSDT",
                "P": "1m",
                "B": 1757640420,
                "O": 115819,
                "C": 115788.4,
                "H": 115819,
                "L": 115787.6,
                "V": 4989,
                "M": 577697.5531
            },
            "t": "LK"
        }
    ]
}

V2

Request

Spot Request

{
  "Action": "1",
  "Symbol": "BTC/USDT",
  "LocalNo": 6,
  "Count": 10, // Request historical data, maximum of 100
  "Topic": "kline",
  "PeriodID": "1m" // Period
}

Contracts Request

{
  "Action": "1",
  "Symbol": "BTCUSDT",
  "LocalNo": 6,
  "Count": 10, // Request historical data, maximum of 100
  "Topic": "kline",
  "PeriodID": "1m" // Period
}

Response Parameters

Field Name	Type	Example	Description
tt	int	1757640455199	Trading timestamp
mt	int	1757640455199	Market timestamp
i	string	"BTCUSDT"	Instrument ID
p	string	1m	Period
d	array		data

Response Example

{
  "a": "PK",
  "tt": 1757640455199,
  "mt": 1757640455199,
  "i": "BTCUSDT",
  "p": "1m",
  "d": [
    [
      "1739157660000",  // Timestamp
      "95900.5",        // Open price
      "95932.2",        // Highest price
      "95850.4",        // Lowest price
      "95913.4",        // Close price
      "20084",          // Volume (base currency)
      "1925967.4841"    // Volume (quote currency)
    ]
  ]
}