Get K-line Data

Get K-line Data

Get K-line data for trading products. The return array values are: [timestamp, open price, highest price, lowest price, close price, trading volume (in base currency), trading volume (in quote currency)]

Rate limit: IP

Request frequency limit: 5/1s

Request URL

GET /deepcoin/market/candles

Request Parameters

Field Name	Required	Type	Description
instId	true	string	Product ID
bar	false	string	Time granularity Default: 1m 1 minute: 1m 5 minutes: 5m 15 minutes: 15m 30 minutes: 30m 1 hour: 1H 4 hours: 4H 12 hours: 12H 1 day: 1D 1 week: 1W 1 month: 1M 1 year: 1Y
after	false	integer	Request content before this timestamp (older data), value should be the ts from the response
limit	false	integer	Maximum number of results per page is 300 Default: 100

Response Example

{
    "code": "0",
    "msg": "",
    "data": [
        [
            "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)
        ],
        [
            "1739157600000",
            "95963.3",
            "95983.2",
            "95898.2",
            "95900.5",
            "5472",
            "524979.2415"
        ]
    ]
}