Introduction

Welcome to TALIB.PRO WebSocket API developer documentation. Get WebSocket SDK @ GitHub.

End Point

The base endpoint is: wss://api.talib.pro/ws/v1

Authentication

No authentication is required, but the max active connection is limited to 1 per IP address.

Plan	Auth	max connection
GUEST	no	1

Request Process

WebSocket connections go through the following lifecycle:

Establish a WebSocket connection and wait for an auth status before sending any request.
Send event ping and receive pong at regular intervals to keep the connection alive.
Subscribe to a channel with an event request message.
Receive event response message to verify the request status.
Receive subscription data.

Request Format

const API_WS_SDK = require('@talib-pro/api-ws-sdk')
const ws = new API_WS_SDK()

ws.connect() // establish connection

ws.onAuth((error) => {
  if (error) {
    console.error(error.message) // auth error / fail
  } else {
    // subscribe to channel and indicators with previous data
    ws.subscribe('BINANCE:BTCUSDT|1h', ['RSI', 'MACD', 'CCI:20,hlc3'], true)
    // subscribe to channel and indicators without previous data
    ws.subscribe('BINANCE:ETHUSDT|1h', ['RSI'])
    // unsubscribe one channel after 10 seconds for testing...
    setTimeout(() => {
      ws.unsubscribe('BINANCE:BTCUSDT|1h')
    }, 10000)
  }
})

ws.onMessage((payload) => {
  console.log(payload) // receive payload
})

ws.onError((error) => {
  console.error(error) // connection error
})

{
  "event": "subscribe",
  "channel": "BINANCE:BTCUSDT|1h",
  "studies": ["MACD", "CCI:20,hlc3"],
  "history": true
}

{
  "event": "unsubscribe",
  "channel": "BINANCE:BTCUSDT|1h"
}

Event should contain one of the following:

subscribe, unsubscribe, ping

Must wait for auth status before sending any request.
Send ping message at regular intervals to keep the connection alive.

Name	Type	Required	Description
event	string	yes	`subscribe`
channel	string	yes	event channel name
studies	string[ ]	yes	event channel studies
history	boolean	no	event to include previous data

Unsubscribe

Name	Type	Required	Description
event	string	yes	`unsubscribe`
channel	string	yes	event channel name

Ping

Name	Type	Required	Description
event	string	yes	`ping`

Response Format

{
  "event": "subscribe",
  "channel": "binance:btcusdt|1h",
  "studies": [
    {
      "id": "MACD",
      "setting": {
        "fastLength": 12,
        "slowLength": 26,
        "source": "close",
        "signalSmoothing": 9
      }
    },
    {
      "id": "CCI",
      "setting": {
        "length": 20,
        "source": "hlc3"
      }
    }
  ],
  "status": 200
}

{
  "event": "unsubscribe",
  "channel": "binance:btcusdt|1h",
  "status": 200
}

{
  "event": "data",
  "channel": "binance:btcusdt|1h",
  "study": {
    "id": "MACD",
    "setting": {
      "fastLength": 12,
      "slowLength": 26,
      "source": "close",
      "signalSmoothing": 9
    }
  },
  "data": [1637272800, -159.59926912, -710.47603884, -550.87676972]
}

{
  "event": "pdata",
  "channel": "binance:btcusdt|1h",
  "study": {
    "id": "MACD",
    "setting": {
      "fastLength": 12,
      "slowLength": 26,
      "source": "close",
      "signalSmoothing": 9
    }
  },
  "data": [
    [1636257600, 157.78619227, 265.43576672, 107.64957445],
    [1636261200, 131.66244838, 272.22763493, 140.56518655],
    [1636264800, 99.03857003, 264.36339908, 165.32482905],
    ...
  ]
}

Event will contain one of the following:

welcome, auth, subscribe, unsubscribe, data, pdata, pong, fail, error

Auth

Name	Type	Description
event	string	`auth`
status	number	event status code

Name	Type	Description
event	string	`subscribe`
channel	string	event channel name
studies	string[ ]	event channel studies
status	number	event status code

Unsubscribe

Name	Type	Description
event	string	`unsubscribe`
channel	string	event channel name
status	number	event status code

Data

Name	Type	Description
event	string	`data`
channel	string	event channel name
study	object	event technical indicator study
data	array / object	event technical indicator study data

PrevData

Name	Type	Description
event	string	`pdata`
channel	string	event channel name
study	object	event technical indicator study
data	array / object	event technical indicator study previous data

Channel

const API_WS_SDK = require('@talib-pro/api-ws-sdk')
const ws = new API_WS_SDK()

ws.connect() // establish connection

ws.onAuth((error) => {
  if (error) {
    console.error(error) // auth error / fail
  } else {
    // subscribe to channel and indicators without previous data
    ws.subscribe('BINANCE:BTCUSDT|5m', ['RSI'])
    ws.subscribe('BINANCE:BTCPERP|15m', ['RSI'])
    ws.subscribe('COINBASE:BTCUSD|30m', ['RSI'])
  }
})

ws.onMessage((payload) => {
  console.log(payload) // receive payload
})

ws.onError((error) => {
  console.error(error) // connection error
})

{
  "event": "subscribe",
  "channel": "BINANCE:BTCUSDT|5m",
  "studies": ["RSI"]
}

{
  "event": "subscribe",
  "channel": "BINANCE:BTCPERP|15m",
  "studies": ["RSI"]
}

{
  "event": "subscribe",
  "channel": "COINBASE:BTCUSD|30m",
  "studies": ["RSI"]
}

When subscribing to channels, each must include exchange, symbol, and interval in the following format.

EXCHANGE:SYMBOL|INTERVAL

Example:

BINANCE:BTCUSDT|5m
BINANCE:BTCPERP|15m
COINBASE:BTCUSD|30m
BITFINEX:BTCUSD|45m
BITSTAMP:BTCUSD|1h
FTX:BTCUSD|4h

EXCHANGE:SYMBOL

Exchange	Example
BINANCE	`BINANCE:BTCUSDT`, `BINANCE:BTCPERP`
BINANCEUS	`BINANCEUS:BTCUSD`
COINBASE	`COINBASE:BTCUSD`
BITSTAMP	`BITSTAMP:BTCUSD`
GEMINI	`GEMINI:BTCUSD`
BITFINEX	`BITFINEX:BTCUSD`
FTX	`FTX:BTCUSD`, `FTX:BTCPERP`
POLONIEX	`POLONIEX:BTCUSDT`
BITMEX	`BITMEX:XBTUSD`, `BITMEX:ETHUSD`
BYBIT	`BYBIT:BTCUSD`
KUCOIN	`KUCOIN:BTCUSDT`
HUOBI	`HUOBI:BTCUSDT`, `HUOBI:BTCPERP`
OKEX	`OKEX:BTCUSDT`, `OKEX:BTCPERP`
CEXIO	`CEXIO:BTCUSD`
INDEX	`INDEX:BTCUSD`
OANDA	`OANDA:BTCUSD`
CAPITALCOM	`CAPITALCOM:BTCUSD`
PHEMEX	`PHEMEX:BTCUSD`
BINGBON	`BINGBON:BTCUSDT`
OKCOIN	`OKCOIN:BTCUSD`, `OKCOIN:BTCPERP`
ASCENDEX	`ASCENDEX:BTCUSDT`
UPBIT	`UPBIT:BTCUSDT`
EXMO	`EXMO:BTCUSD`
TIMEX	`TIMEX:BTCUSD`
ASCENDEX	`ASCENDEX:BTCUSDT`

1m - 1 Minute
3m - 3 Minute
5m - 5 Minute
15m - 15 Minute
30m - 30 Minute
45m - 45 Minute
1h - 1 Hour
2h - 2 Hour
3h - 3 Hour
4h - 4 Hour
1d - 1 Day
1w - 1 Week

Subscription Limit

All WebSocket connections have a limit depending on your plan. You have to adapt your application setup accordingly to split subscriptions to channels using multiple WebSocket connections. Subject to change without notice.

Plan	max channel
GUEST	5

Technical Inidcator Limit

For each channel, you can subscribe to multiple technical indicators depending on your plan. Subject to change without notice.

Plan	max studies
GUEST	5

Technical Indicator

Subscribe multiple technical indicators to a channel.

Accumulation Distribution

{
  "event": "data",
  "channel": "binance:btcusdt|1m",
  "study": {
    "id": "ACCD",
    "setting": {}
  },
  "data": [1637285400, -4550.8701385]
}

Indicator	Study	Default
Accumulation Distribution	ACCD	-

Advance Decline Ratio

{
  "event": "data",
  "channel": "binance:btcusdt|1m",
  "study": {
    "id": "ADR",
    "setting": {
      "length": 9
    }
  },
  "data": [1637285460, 0.5]
}

Indicator	Study	Default	Parameters
Advance Decline Ratio	ADR	ADR:9	Length

Aroon

{
  "event": "data",
  "channel": "binance:btcusdt|1m",
  "study": {
    "id": "AROON",
    "setting": {
      "length": 14
    }
  },
  "data": [1637284140, 35.71428571, 92.85714286]
}

Indicator	Study	Default	Parameters
Aroon	AROON	AROON:14	Length

Average True Range

{
  "event": "data",
  "channel": "binance:btcusdt|1m",
  "study": {
    "id": "ATR",
    "setting": {
      "length": 14,
      "smoothing": "RMA"
    }
  },
  "data": [1637284980, 95.67333358]
}

Indicator	Study	Default	Parameters
Average True Range	ATR	ATR:14,RMA	Length, Source[`RMA`, `SMA`, `EMA`, `WMA`]

Awesome Oscillator

{
  "event": "data",
  "channel": "binance:btcusdt|1m",
  "study": {
    "id": "AO",
    "setting": {}
  },
  "data": [1637285160, -209.98879412, 0]
}

Indicator	Study	Default
Awesome Oscillator	AO	-

Bollinger Bands

{
  "event": "data",
  "channel": "binance:btcusdt|1m",
  "study": {
    "id": "BB",
    "setting": {
      "length": 20,
      "source": "close",
      "stdDev": 2
    }
  },
  "data": [1637285100, 57190.234, 57385.42791434, 56995.04008566]
}

Indicator	Study	Default	Parameters
Bollinger Bands	BB	BB:20,close,2	Length, Source[`close`, `open`, `high`, `low`, `close`, `hl2`, `hlc3`, `ohlc4`], StdDev

Bollinger Bands %B

{
  "event": "data",
  "channel": "binance:btcusdt|1m",
  "study": {
    "id": "BBR",
    "setting": {
      "length": 20,
      "source": "close",
      "stdDev": 2
    }
  },
  "data": [1637285220, 0.27213026]
}

Indicator	Study	Default	Parameters
Bollinger Bands %B	BBR	BBR:20,close,2	Length, Source[`close`, `open`, `high`, `low`, `close`, `hl2`, `hlc3`, `ohlc4`], StdDev

Bollinger Bands Width

{
  "event": "data",
  "channel": "binance:btcusdt|1m",
  "study": {
    "id": "BBW",
    "setting": {
      "length": 20,
      "source": "close",
      "stdDev": 2
    }
  },
  "data": [1637285220, 0.00735817]
}

Indicator	Study	Default	Parameters
Bollinger Bands Width	BBW	BBW:20,close,2	Length, Source[`close`, `open`, `high`, `low`, `close`, `hl2`, `hlc3`, `ohlc4`], StdDev

Chaikin Money Flow

{
  "event": "data",
  "channel": "binance:btcusdt|1m",
  "study": {
    "id": "CMF",
    "setting": {
      "length": 20
    }
  },
  "data": [1637285220, -0.25628464]
}

Indicator	Study	Default	Parameters
Chaikin Money Flow	CMF	CMF:20	Length

Chaikin Oscillator

{
  "event": "data",
  "channel": "binance:btcusdt|1m",
  "study": {
    "id": "CO",
    "setting": {
      "fastLength": 3,
      "slowLength": 10
    }
  },
  "data": [1637285280, -35.34304299]
}

Indicator	Study	Default	Parameters
Chaikin Oscillator	CO	CO:3,10	Fast Length, Slow Length

Chande Momentum Oscillator

{
  "event": "data",
  "channel": "binance:btcusdt|1m",
  "study": {
    "id": "CMO",
    "setting": {
      "length": 9,
      "source": "close"
    }
  },
  "data": [1637285280, -44.32273839]
}

Indicator	Study	Default	Parameters
Chande Momentum Oscillator	CMO	CMO:9,close	Length, Source[`close`, `open`, `high`, `low`, `close`, `hl2`, `hlc3`, `ohlc4`]

Choppiness Index

{
  "event": "data",
  "channel": "binance:btcusdt|1m",
  "study": {
    "id": "CHOP",
    "setting": {
      "length": 14
    }
  },
  "data": [1637285580, 52.15346241]
}

Indicator	Study	Default	Parameters
Choppiness Index	CHOP	CHOP:14	Length

Commodity Channel Index

{
  "event": "data",
  "channel": "binance:btcusdt|1m",
  "study": {
    "id": "CCI",
    "setting": {
      "length": 20,
      "source": "close"
    }
  },
  "data": [1637285580, -24.59305731]
}

Indicator	Study	Default	Parameters
Commodity Channel Index	CCI	CCI:20,close	Length, Source[`open`, `high`, `low`, `close`, `hl2`, `hlc3`, `ohlc4`]

Connors RSI

{
  "event": "data",
  "channel": "binance:btcusdt|1m",
  "study": {
    "id": "CRSI",
    "setting": {
      "lengthRsi": 3,
      "lengthUpDown": 2,
      "lengthRoc": 100
    }
  },
  "data": [1637285580, 72.52737085]
}

Indicator	Study	Default	Parameters
Connors RSI	CRSI	CRSI:3,2,100	RSI Length, UpDown Length, ROC Length

Correlation Coefficient

{
  "event": "data",
  "channel": "binance:ethusdt|1m",
  "study": {
    "id": "CC",
    "setting": {
      "symbol": "BINANCE:BTCUSDT",
      "source": "close",
      "length": 20
    }
  },
  "data": [1637288280, 0.92399303]
}

Indicator	Study	Default	Parameters
Correlation Coefficient	CC	CC:BINANCE:BTCUSDT,close,20	Symbol, Source[`close`, `open`, `high`, `low`, `close`, `hl2`, `hlc3`, `ohlc4`], Length

Detrended Price Oscillator

{
  "event": "data",
  "channel": "binance:btcusdt|1m",
  "study": {
    "id": "DPO",
    "setting": {
      "period": 21,
      "centered": false
    }
  },
  "data": [1637285580, -156.18428571]
}

Indicator	Study	Default	Parameters
Detrended Price Oscillator	DPO	DPO:21,false	Length, Centered

Directional Movement Index

{
  "event": "data",
  "channel": "binance:btcusdt|1m",
  "study": {
    "id": "DMI",
    "setting": {
      "adxSmoothing": 14,
      "diLength": 14
    }
  },
  "data": [1637285760, 38.28157923, 10.28472605, 22.73164929]
}

Indicator	Study	Default	Parameters
Directional Movement Index	DMI	DMI:14,14	ADX Smoothing, DI Length

Donchian Channels

{
  "event": "data",
  "channel": "binance:btcusdt|1m",
  "study": {
    "id": "DONCH",
    "setting": {
      "length": 20
    }
  },
  "data": [1637285820, 57123.94, 57302.28, 56945.6]
}

Indicator	Study	Default	Parameters
Donchian Channels	DONCH	DONCH:20	Length

Double EMA

{
  "event": "data",
  "channel": "binance:btcusdt|1m",
  "study": {
    "id": "DEMA",
    "setting": {
      "length": 9
    }
  },
  "data": [1637285820, 57021.97943753]
}

Indicator	Study	Default	Parameters
Double EMA	DEMA	DEMA:9	Length

Ease Of Movement

{
  "event": "data",
  "channel": "binance:btcusdt|1m",
  "study": {
    "id": "EOM",
    "setting": {
      "length": 14,
      "divisor": 10000
    }
  },
  "data": [1637285820, 174521.94532424]
}

Indicator	Study	Default	Parameters
Ease Of Movement	EOM	EOM:14,10000	Length, Divisor

Elders Force Index

{
  "event": "data",
  "channel": "binance:btcusdt|1m",
  "study": {
    "id": "EFI",
    "setting": {
      "length": 13
    }
  },
  "data": [1637285820, -266.02083895]
}

Indicator	Study	Default	Parameters
Elders Force Index	EFI	EFI:13	Length

Exponential Moving Average

{
  "event": "data",
  "channel": "binance:btcusdt|1m",
  "study": {
    "id": "EMA",
    "setting": {
      "length": 9,
      "source": "close"
    }
  },
  "data": [1637285940, 57014.50451927]
}

Indicator	Study	Default	Parameters
Exponential Moving Average	EMA	EMA:9,close	Length, Source[`close`, `open`, `high`, `low`, `close`, `hl2`, `hlc3`, `ohlc4`]

Envelope

{
  "event": "data",
  "channel": "binance:btcusdt|1m",
  "study": {
    "id": "ENV",
    "setting": {
      "length": 20,
      "percent": 10,
      "source": "close",
      "exponential": false
    }
  },
  "data": [1637285940, 57031.181, 62734.2991, 51328.0629]
}

Indicator	Study	Default	Parameters
Envelope	ENV	ENV:20,10,close,false	Length, Percent, Source[`close`, `open`, `high`, `low`, `close`, `hl2`, `hlc3`, `ohlc4`], Exponential

Fisher Transform

{
  "event": "data",
  "channel": "binance:btcusdt|1m",
  "study": {
    "id": "FISHER",
    "setting": {
      "length": 9
    }
  },
  "data": [1637285940, -0.04808712, 0.16812853]
}

Indicator	Study	Default	Parameters
Fisher Transform	FISHER	FISHER:9	Length

Historical Volatility

{
  "event": "data",
  "channel": "binance:btcusdt|1m",
  "study": {
    "id": "HV",
    "setting": {
      "length": 10
    }
  },
  "data": [1637285940, 1.81806697]
}

Indicator	Study	Default	Parameters
Historical Volatility	HV	HV:10	Length

Hull Moving Average

{
  "event": "data",
  "channel": "binance:btcusdt|1m",
  "study": {
    "id": "HMA",
    "setting": {
      "length": 9,
      "source": "close"
    }
  },
  "data": [1637285940, 57020.66992593]
}

Indicator	Study	Default	Parameters
Hull Moving Average	HMA	HMA:9,close	Length, Source[`close`, `open`, `high`, `low`, `close`, `hl2`, `hlc3`, `ohlc4`]

Ichimoku Cloud

{
  "event": "data",
  "channel": "binance:btcusdt|1m",
  "study": {
    "id": "IC",
    "setting": {
      "turningLinePeriods": 9,
      "standardLinePeriods": 26,
      "leadingSpan2Periods": 52,
      "displacement": 26
    }
  },
  "data": [1637285940, 57028.59, 57151.265, 57057.73, 57089.9275, 57231.37]
}

Indicator	Study	Default	Parameters
Ichimoku Cloud	IC	IC:9,26,52,26	Conversion Line Length, Base Line Length, Leading Span B Length, Displacement

Keltner Channels

{
  "event": "data",
  "channel": "binance:btcusdt|1m",
  "study": {
    "id": "KC",
    "setting": {
      "length": 20,
      "multiplier": 1,
      "source": "close",
      "exponential": true,
      "bandsStyle": "true range"
    }
  },
  "data": [1637286180, 57122.1701818, 57037.24059391, 56952.31100602]
}

Indicator	Study	Default	Parameters
Keltner Channels	KC	KC:20,1,close,true range	Length, Multiplier, Source[`close`, `open`, `high`, `low`, `close`, `hl2`, `hlc3`, `ohlc4`], Bands Style[`true range`, `range`]

Know Sure Thing

{
  "event": "data",
  "channel": "binance:btcusdt|1m",
  "study": {
    "id": "KST",
    "setting": {
      "rocLen1": 10,
      "rocLen2": 15,
      "rocLen3": 20,
      "rocLen4": 30,
      "smaLen1": 10,
      "smaLen2": 10,
      "smaLen3": 10,
      "smaLen4": 15,
      "sigLen": 9
    }
  },
  "data": [1637286180, -3.0581887, -3.93196312]
}

Indicator	Study	Default	Parameters
Know Sure Thing	KST	KST:10,15,20,30,10,10,10,15,9	ROC Length #1, #2, #3, #4, SMA Length #1, #2, #3, #4, Signal Line Length

MACD

{
  "event": "data",
  "channel": "binance:btcusdt|1m",
  "study": {
    "id": "MACD",
    "setting": {
      "fastLength": 12,
      "slowLength": 26,
      "source": "close",
      "signalSmoothing": 9
    }
  },
  "data": [1637286180, -3.72744262, -54.04610529, -50.31866267]
}

Indicator	Study	Default	Parameters
Moving Average Convergence Divergence	MACD	MACD:12,26,close,9	Upper Deviation, Lower Deviation, Count, Source[`close`, `open`, `high`, `low`, `close`, `hl2`, `hlc3`, `ohlc4`]

Momentum

{
  "event": "data",
  "channel": "binance:btcusdt|1m",
  "study": {
    "id": "MOM",
    "setting": {
      "length": 10,
      "source": "close"
    }
  },
  "data": [1637286360, -248.82]
}

Indicator	Study	Default	Parameters
Momentum	MOM	MOM:10,close	Length, Source[`close`, `open`, `high`, `low`, `close`, `hl2`, `hlc3`, `ohlc4`]

Money Flow Index

{
  "event": "data",
  "channel": "binance:btcusdt|1m",
  "study": {
    "id": "MFI",
    "setting": {
      "length": 14
    }
  },
  "data": [1637286360, 26.64693323]
}

Indicator	Study	Default	Parameters
Money Flow Index	MFI	MFI:14	Length

Moving Average

{
  "event": "data",
  "channel": "binance:btcusdt|1m",
  "study": {
    "id": "MA",
    "setting": {
      "length": 9,
      "source": "close"
    }
  },
  "data": [1637286360, 56919.96555556]
}

Indicator	Study	Default	Parameters
Moving Average	MA	MA:9,close	Length, Source[`close`, `open`, `high`, `low`, `close`, `hl2`, `hlc3`, `ohlc4`]

On Balance Volume

{
  "event": "data",
  "channel": "binance:btcusdt|1m",
  "study": {
    "id": "OBV",
    "setting": {}
  },
  "data": [1637286360, -12284.51719]
}

Indicator	Study	Default
On Balance Volume	OBV	-

Price Oscillator

{
  "event": "data",
  "channel": "binance:btcusdt|1m",
  "study": {
    "id": "PPO",
    "setting": {
      "shortLength": 10,
      "longLength": 21,
      "source": "close",
      "exponential": false
    }
  },
  "data": [1637286480, -0.11139631]
}

Indicator	Study	Default	Parameters
Price Oscillator	PPO	PPO:10,21,close	Short Length, Long Length, Source[`close`, `open`, `high`, `low`, `close`, `hl2`, `hlc3`, `ohlc4`]

Price Volume Trend

{
  "event": "data",
  "channel": "binance:btcusdt|1m",
  "study": {
    "id": "PVT",
    "setting": {}
  },
  "data": [1637286540, -22.47711049]
}

Indicator	Study	Default
Price Volume Trend	PVT	-

Rate of Change

{
  "event": "data",
  "channel": "binance:btcusdt|1m",
  "study": {
    "id": "ROC",
    "setting": {
      "length": 9,
      "source": "close"
    }
  },
  "data": [1637286540, -0.39561302]
}

Indicator	Study	Default	Parameters
Rate of Change	ROC	ROC:9,close	Length, Source[`close`, `open`, `high`, `low`, `close`, `hl2`, `hlc3`, `ohlc4`]

Relative Strength Index

{
  "event": "data",
  "channel": "binance:btcusdt|1m",
  "study": {
    "id": "RSI",
    "setting": {
      "length": 14,
      "source": "close"
    }
  },
  "data": [1637286660, 36.21051218]
}

Indicator	Study	Default	Parameters
Relative Strength Index	RSI	RSI:14,close	Length, Source[`close`, `open`, `high`, `low`, `close`, `hl2`, `hlc3`, `ohlc4`]

Vigor Index

{
  "event": "data",
  "channel": "binance:btcusdt|1m",
  "study": {
    "id": "RVGI",
    "setting": {
      "length": 10
    }
  },
  "data": [1637286660, -0.2445827, -0.23332148]
}

Indicator	Study	Default	Parameters
Vigor Index	RVGI	RVGI:10	Length

Volatility Index

{
  "event": "data",
  "channel": "binance:btcusdt|1m",
  "study": {
    "id": "RVI",
    "setting": {
      "length": 10
    }
  },
  "data": [1637286660, 40.89936668]
}

Indicator	Study	Default	Parameters
Volatility Index	RVI	RVI:10	-

Parabolic SAR

{
  "event": "data",
  "channel": "binance:btcusdt|1m",
  "study": {
    "id": "SAR",
    "setting": {
      "start": 0.02,
      "increment": 0.02,
      "maxValue": 0.2
    }
  },
  "data": [1637286720, 56895.82433732]
}

Indicator	Study	Default	Parameters
Parabolic SAR	SAR	SAR:0.02,0.02,0.2	Start, Increment, Max Value

SMI Ergodic Indicator

{
  "event": "data",
  "channel": "binance:btcusdt|1m",
  "study": {
    "id": "SMII",
    "setting": {
      "longPeriod": 20,
      "shortPeriod": 5,
      "signalLinePeriod": 5
    }
  },
  "data": [1637286720, -0.32371354, -0.30213124]
}

Indicator	Study	Default	Parameters
SMI Ergodic Indicator	SMII	SMII:20,5,5	Long Length, Short Length, Signal Line Length

SMI Ergodic Oscillator

{
  "event": "data",
  "channel": "binance:btcusdt|1m",
  "study": {
    "id": "SMIO",
    "setting": {
      "longPeriod": 20,
      "shortPeriod": 5,
      "signalLinePeriod": 5
    }
  },
  "data": [1637286840, -0.03727811]
}

Indicator	Study	Default	Parameters
SMI Ergodic Oscillator	SMIO	SMIO:20,5,5	Long Length, Short Length, Signal Line Length

STOCH

{
  "event": "data",
  "channel": "binance:btcusdt|1m",
  "study": {
    "id": "STOCH",
    "setting": {
      "k": 14,
      "d": 3,
      "smooth": 3
    }
  },
  "data": [1637286900, 15.36285305, 12.54719127]
}

Indicator	Study	Default	Parameters
Stochastic	STOCH	STOCH:14,3,3	%K Length, %K Smoothing, %D Smoothing

Stochastic RSI

{
  "event": "data",
  "channel": "binance:btcusdt|1m",
  "study": {
    "id": "STOCHRSI",
    "setting": {
      "k": 3,
      "d": 3,
      "rsiLength": 14,
      "stochasticLength": 14,
      "rsiSource": "close"
    }
  },
  "data": [1637286960, 62.38847893, 34.72939903]
}

Indicator	Study	Default	Parameters
Stochastic RSI	STOCHRSI	STOCHRSI:3,3,14,14,close	K, D, RSI Length, Stochastic Length, RSI Source[`close`, `open`, `high`, `low`, `close`, `hl2`, `hlc3`, `ohlc4`]

Triple EMA

{
  "event": "data",
  "channel": "binance:btcusdt|1m",
  "study": {
    "id": "TEMA",
    "setting": {
      "length": 9
    }
  },
  "data": [1637286960, 56773.16287288]
}

Indicator	Study	Default	Parameters
Triple EMA	TEMA	TEMA:9	Length

Triple Exponential Average

{
  "event": "data",
  "channel": "binance:btcusdt|1m",
  "study": {
    "id": "TRIX",
    "setting": {
      "length": 18
    }
  },
  "data": [1637286960, -2.03817255]
}

Indicator	Study	Default	Parameters
Triple Exponential Average	TRIX	TRIX:18	Length

Ultimate Oscillator

{
  "event": "data",
  "channel": "binance:btcusdt|1m",
  "study": {
    "id": "UO",
    "setting": {
      "length1": 7,
      "length2": 14,
      "length3": 28
    }
  },
  "data": [1637286960, 48.8985614]
}

Indicator	Study	Default	Parameters
Ultimate Oscillator	UO	UO:7,14,28	Fast Length, Middle Length, Slow Length

Volatility Stop

{
  "event": "data",
  "channel": "binance:btcusdt|1m",
  "study": {
    "id": "VSTOP",
    "setting": {
      "length": 20,
      "source": "close",
      "multiplier": 2
    }
  },
  "data": [1637287140, 56855.80923633, 1]
}

Indicator	Study	Default	Parameters
Volatility Stop	VSTOP	VSTOP:20,close,2	Length, Source[`close`, `open`, `high`, `low`, `close`, `hl2`, `hlc3`, `ohlc4`], Multiplier

Volume Weighted Average

{
  "event": "data",
  "channel": "binance:btcusdt|1m",
  "study": {
    "id": "VWAP",
    "setting": {
      "anchorPeriod": "Session",
      "source": "hlc3"
    }
  },
  "data": [1637287140, 57114.18992814]
}

Indicator	Study	Default	Parameters
Volume Weighted Average	VWAP	VWAP:Session,hlc3	Anchor Period[`Session`, `Week`, `Month`, `Quarter`, `Year`, `Decade`, `Century`, `Earnings`, `Dividends`, `Splits` ], Source[`close`, `open`, `high`, `low`, `close`, `hl2`, `hlc3`, `ohlc4`]

Volume Weighted Moving Average

{
  "event": "data",
  "channel": "binance:btcusdt|1m",
  "study": {
    "id": "VWMA",
    "setting": {
      "length": 20,
      "source": "close"
    }
  },
  "data": [1637287140, 56778.82254962]
}

Indicator	Study	Default	Parameters
Volume Weighted Moving Average	VWMA	VWMA:20,close	Length, Source[`close`, `open`, `high`, `low`, `close`, `hl2`, `hlc3`, `ohlc4`]

Weighted Moving Average

{
  "event": "data",
  "channel": "binance:btcusdt|1m",
  "study": {
    "id": "WMA",
    "setting": {
      "length": 9,
      "source": "close"
    }
  },
  "data": [1637287140, 56716.63555556]
}

Indicator	Study	Default	Parameters
Weighted Moving Average	WMA	WMA:9,close	Length, Source[`close`, `open`, `high`, `low`, `close`, `hl2`, `hlc3`, `ohlc4`]

Williams Alligator

{
  "event": "data",
  "channel": "binance:btcusdt|1m",
  "study": {
    "id": "WA",
    "setting": {
      "jawLength": 13,
      "teethLength": 8,
      "lipsLength": 5
    }
  },
  "data": [1637287260, 56806.11104371, 56746.02856326, 56711.06857982]
}

Indicator	Study	Default	Parameters
Williams Alligator	WA	WA:13,8,5	Jaw Length, Teeth Length, Lips Length

William %R

{
  "event": "data",
  "channel": "binance:btcusdt|1m",
  "study": {
    "id": "WR",
    "setting": {
      "length": 14,
      "source": "close"
    }
  },
  "data": [1637287260, -96.08625585]
}

Indicator	Study	Default	Parameters
William %R	WR	WR:14,close	Length, Source[`close`, `open`, `high`, `low`, `close`, `hl2`, `hlc3`, `ohlc4`]

Errors

The API uses the following error codes:

Status Code	Meaning
400	Bad Request -- You requested a format that isn't valid.
401	Unauthorized -- Your API key is invalid or inactive.
404	Request not found -- The specified request could not be found.
422	Not Acceptable -- Your request is invalid.
429	Too Many Request -- Too many request. Check your plan request limit.
500	Server Error -- We had a problem with our server. Try again later.
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