Subscribe to channels

WebSocket message — Send after connecting.

Subscribe to one or more market data channels to start receiving data.

{"type":"subscribe","channels":["orderbook:CC/USDCx","trades:CC/USDCx"]}

Authentication is required before subscribing.

Note: User data events (orders, trades, balances) are delivered automatically to authenticated connections. Do not subscribe to user channels — they are pushed based on your API key identity.

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Body Params
string
enum
required

Must be "subscribe"

Allowed:
channels
array of strings
required

List of market data channels to subscribe to. Formats:

  • orderbook:{symbol} — e.g., orderbook:CC/USDCx
  • trades:{symbol} — e.g., trades:CC/USDCx
  • ticker:{symbol} — e.g., ticker:CC/USDCx
  • candles:{symbol}:{granularity} — e.g., candles:CC/USDCx:60
  • oracle:{symbol} — e.g., oracle:cc
  • oracle_volume:{symbol} — e.g., oracle_volume:cc

User data events (orders, trades, balances) are delivered automatically — do not subscribe to them.

channels*
Response

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Response
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