ritmex-bot/docs/grvt/schemas/ws_candlestick_feed_selector_v1.md

!!! info "WSCandlestickFeedSelectorV1" Subscribes to a stream of Kline/Candlestick updates for an instrument. A Kline is uniquely identified by its open time.
A new Kline is published every interval (if it exists). Upon subscription, the server will send the 5 most recent Kline for the requested interval.

|Name<br>`Lite`|Type|Required<br>`Default`| Description |
|-|-|-|-|
|instrument<br>`i` |string|True|The readable instrument name:<ul><li>Perpetual: `ETH_USDT_Perp`</li><li>Future: `BTC_USDT_Fut_20Oct23`</li><li>Call: `ETH_USDT_Call_20Oct23_2800`</li><li>Put: `ETH_USDT_Put_20Oct23_2800`</li></ul>|
|interval<br>`i1` |CandlestickInterval|True|The interval of each candlestick|
|type<br>`t` |CandlestickType|True|The type of candlestick data to retrieve|
??? info "[CandlestickInterval](/../../schemas/candlestick_interval)"
    |Value| Description |
    |-|-|
    |`CI_1_M` = 1|1 minute|
    |`CI_3_M` = 2|3 minutes|
    |`CI_5_M` = 3|5 minutes|
    |`CI_15_M` = 4|15 minutes|
    |`CI_30_M` = 5|30 minutes|
    |`CI_1_H` = 6|1 hour|
    |`CI_2_H` = 7|2 hour|
    |`CI_4_H` = 8|4 hour|
    |`CI_6_H` = 9|6 hour|
    |`CI_8_H` = 10|8 hour|
    |`CI_12_H` = 11|12 hour|
    |`CI_1_D` = 12|1 day|
    |`CI_3_D` = 13|3 days|
    |`CI_5_D` = 14|5 days|
    |`CI_1_W` = 15|1 week|
    |`CI_2_W` = 16|2 weeks|
    |`CI_3_W` = 17|3 weeks|
    |`CI_4_W` = 18|4 weeks|
??? info "[CandlestickType](/../../schemas/candlestick_type)"
    |Value| Description |
    |-|-|
    |`TRADE` = 1|Tracks traded prices|
    |`MARK` = 2|Tracks mark prices|
    |`INDEX` = 3|Tracks index prices|
    |`MID` = 4|Tracks book mid prices|