See also slotsUpdatesSubscribe | Solana.

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Parameters

  • integer - The ID of the subscription that you want to cancel. This is the subscription ID that was returned when calling slotsUpdatesSubscribe.

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Response

  • boolean - A boolean value indicating if the subscription was removed successfully. true if removed successfully, false if not.

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slotsUpdatesUnsubscribe code examples

Note that subscriptions require a WebSocket connection. You can use a WebSocket client library for your programming language of choice to interact with Solana’s WebSocket API.
$ wscat -c YOUR_CHAINSTACK_WEBSOCKET_ENDPOINT
# Wait for the connection to be established

Connected (press CTRL+C to quit)

> {"jsonrpc":"2.0","id":1,"method":"slotsUpdatesUnsubscribe","params":[0]}

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Use case

The slotsUpdatesUnsubscribe method is important for proper resource management in applications that use slots updates subscriptions. Common use cases include:
  • Cleanup: Remove detailed slot monitoring when no longer needed
  • Resource optimization: Free up resources by unsubscribing from unused slot update notifications
  • Connection management: Clean up subscriptions during WebSocket disconnections
  • Monitoring rotation: Remove old monitoring subscriptions when establishing new ones
By properly managing slots updates subscriptions through unsubscribe calls, applications can maintain optimal performance and prevent unnecessary resource usage.