See also programSubscribe | 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 programSubscribe.

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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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programUnsubscribe 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":"programUnsubscribe","params":[0]}