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instrument_name
type:string
required

Instrument name

resolution
type:enum
required

Chart bars resolution in minutes, or 1D / D for daily bars.

Available options: 1, 3, 5, 10, 15, 30, 60, 120, 180, 360, 720, 1D, D
Subscription Request
type:object

Client sends subscription request to subscribe to notification channel. Please refer to Notification page for more information.

jsonrpc
type:string
required

2.0

id
type:integer
required
method
type:enum
required
Available options: public/subscribe, private/subscribe
params
type:object
required
channels
type:array
required
item
type:string
Subscription Notification Data
type:object

Server sends subscription notification data

data
type:object
required
tick
type:integer
required

The timestamp (milliseconds since the Unix epoch)

volume
type:number
required

Volume data for the candle

cost
type:number
required

Cost data for the candle

open
type:number
required

The open price for the candle'

close
type:number
required

The close price for the candle

high
type:number
required

The highest price level for the candle

low
type:number
required

The lowest price level for the candle