Default WebSocket connection limit per market key

One simultaneous WebSocket connection is included per market key, and a connection can subscribe to multiple symbols.

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The WebSocket connection limit applies separately to each market key. A new connection is rejected if it would exceed that key's limit.

  • Subscribe to multiple symbols on one connection.
  • Contact support if you need more concurrent connections.
  • See current connections in the Member Center.

WebSocket integration guide

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