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Real-time ticker snapshots for a market.
  • Topic: ticker/{market_addr}
  • Stream: Public (wss://api.ekiden.fi/ws/public)

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Subscribe

{ "op": "subscribe", "args": ["ticker/0x88a70ff..."], "req_id": "101001" }
Ack: 
{ "op": "subscribed", "args": ["ticker/0x88a70ff..."], "req_id": "101001" }

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Event shape

data is a TickerSnapshot. 
{
  "op": "event",
  "topic": "ticker/0x88a70ff...",
  "data": {
    "symbol": "BTC-PERP",
    "market_addr": "0x88a70ff...",
    "ts": 1718000000000,
    "last_price": 100000000000,
    "mark_price": 100000000000,
    "index_price": 99900000000,
    "open_interest": 12345,
    "open_interest_value": 987654321,
    "funding_rate": 0.0001,
    "next_funding_time": 1718003600000,
    "volume_24h": 123456,
    "turnover_24h": 987654321
  }
}
Notes:
  • ts and next_funding_time are in milliseconds.
  • Prices are scaled integers, consistent with the REST API.
  • If there is no recent trade, last_price may equal mark_price.

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Fields

FieldTypeNotes
symbolstringMarket symbol
market_addrstringMarket address
tsintegerSnapshot timestamp (ms)
last_priceintegerLast traded price (scaled)
mark_priceintegerMark price (scaled)
index_priceintegerOracle/index price (scaled)
open_interestintegerOpen interest size (base units)
open_interest_valueintegerOpen interest value (quote units scaled)
funding_ratenumberFunding rate (e.g. 0.0001 = 1 bps)
next_funding_timeintegerNext funding time (ms)
volume_24hinteger24h base volume
turnover_24hinteger24h quote turnover (scaled)