See also blockSubscribe | Solana.

​
Get you own node endpoint today

Start for free and get your app to production levels immediately. No credit card required.You can sign up with your GitHub, X, Google, or Microsoft account.

​
Parameters

  • integer - The ID of the subscription that you want to cancel.

​
Response

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

​
blockUnsubscribe 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":"blockUnsubscribe","params":[0]}
These examples demonstrate how to use the blockUnsubscribe method to remove a subscription matching the ID passed as a parameter. Replace 'YOUR_SOLANA_WEBSOCKET_ENDPOINT' with your actual Solana WebSocket endpoint URL, and use the correct subscription ID in the params array.