Module client 

Provides the WebSocket client integration for the OKX WebSocket API.

The OKXWebSocketClient ties together several recurring patterns:

• Heartbeats use text ping/pong, responding to both text and control-frame pings.
• Authentication re-runs on reconnect before resubscribing and skips private channels when credentials are unavailable.
• Subscriptions cache instrument type/family/ID groupings so reconnects rebuild the same set of channels while respecting the authentication guard described above.

Structs

OKXWebSocketClient

Provides a WebSocket client for connecting to OKX.

Constants

OKX_RATE_LIMIT_KEY_AMEND

Rate limit key for amend operations (amend orders).

OKX_RATE_LIMIT_KEY_CANCEL

Rate limit key for cancel operations (cancel regular and algo orders, mass cancel).

OKX_RATE_LIMIT_KEY_ORDER

Rate limit key for order operations (place regular and algo orders).

OKX_RATE_LIMIT_KEY_SUBSCRIPTION

Rate limit key for subscription operations (subscribe/unsubscribe/login).

Statics

OKX_WS_CONNECTION_QUOTA

Default OKX WebSocket connection rate limit: 3 requests per second.

OKX_WS_ORDER_QUOTA

Rate limit for order-related WebSocket operations: 250 requests per second.

OKX_WS_SUBSCRIPTION_QUOTA

OKX WebSocket subscription rate limit: 480 requests per hour per connection.