Version 2

Candles Data Feed

The Candle Data feed provides periodic updates with OHLCV data for the given timeframe.

Send a JSON formatted message with the following fields upon connecting to v2/marketdata:

Field Name	Type	Values
`type`	string	`subscribe`
`subscriptions`	array
-- `name`	string	`candles_1m`, `candles_5m`, etc.
-- `symbols`	array	["BTCUSD", "ETHBTC", ...]

Candle Data Response

Field Name	Type	Values
`type`	string	`candles_1m_updates`, `candles_5m_updates`, etc.
`symbol`	string	`BTCUSD`, etc.
`changes`	Array of Arrays (TOHLCV)	Changes to order book
-- -- `time`	long	milliseconds
-- -- `open`	decimal	Open price
-- -- `high`	decimal	High price
-- -- `low`	decimal	Low price
-- -- `close`	decimal	Close price
-- -- `volume`	decimal	Volume

Examples

JSON Candle Subscription Message

Code
 
{
  "type": "subscribe",
  "subscriptions": [
    {
      "name": "candles_15m",
      "symbols": ["BTCUSD"]
    }
  ]
}

JSON Candle Response

Code
 
{
  "type": "candles_15m_updates",
  "symbol": "BTCUSD",
  "changes": [
    [
        1561054500000,
        9350.18,
        9358.35,
        9350.18,
        9355.51,
        2.07
    ],
    [
        1561053600000,
        9357.33,
        9357.33,
        9350.18,
        9350.18,
        1.5900161
    ]
    ...
  ]
}

Last modified on October 8, 2025

Level 2 Data Mark Price Feed

Candles Data Feed

Candle Data Feed Subscribe Message

Candle Data Response

Examples

JSON Candle Subscription Message

JSON Candle Response