Help Center/ Web3 Node Engine Service/ Developer Guide/ Arbitrum/ Arbitrum APIs/ Shared Edition/ Ethereum JSON-RPC APIs/ eth_unsubscribe

Updated on 2023-12-06 GMT+08:00

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eth_unsubscribe

Introduction

This API cancels subscriptions with the subscription ID. It returns a boolean indicating that the subscription was canceled successfully. It consumes 10 CUs.

Parameter Description

Parameter	Type	Description
Subscription ID	String	The ID of the subscription you want to unsubscribe.

Return Value

true is returned if a subscription was successfully canceled, or false is returned.

Request

wscat -c wss://your-http-endpoint/v1/<API-KEY> -x '{"jsonrpc":"2.0", "id": 1, "method": "eth_unsubscribe", "params": ["0x9cef478923ff08bf67fde6c64013158d"]}'

Parent topic: Ethereum JSON-RPC APIs

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