Quotes

Subscribe to real-time bid/ask price updates for one or more symbols over the WebSocket connection.

Subscribe

Send a subscribe message with an array of symbol names:

{
  "type": "subscribe",
  "symbols": ["EURUSD", "GBPUSD", "BTCUSD"]
}

You can subscribe to up to 1000 symbols per connection.

Unsubscribe

Send an unsubscribe message with the symbols you want to stop receiving:

{
  "type": "unsubscribe",
  "symbols": ["GBPUSD"]
}

Quote Messages

Once subscribed, you receive quote messages whenever the price updates:

{
  "type": "quote",
  "symbol": "EURUSD",
  "bid": 1.08745,
  "ask": 1.08757,
  "time": "2026-03-15T10:30:00.123Z"
}

Quote Fields

Field	Type	Description
type	string	Always quote
symbol	string	Symbol name
bid	number	Current bid price
ask	number	Current ask price
time	string	Quote timestamp (ISO 8601 with milliseconds)

Notes

• Quotes are pushed as they arrive from the market. Frequency depends on market activity.
• During low-activity periods (e.g., weekends), quotes may arrive infrequently or not at all.
• If you need order book depth data beyond bid/ask, see Market Depth.