Help Center/ Web3 Node Engine Service/ Developer Guide/ Ethereum Node Engine/ Ethereum APIs/ Shared Edition/ eth_unsubscribe

Updated on 2024-11-14 GMT+08:00

View PDF

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: Shared Edition

Previous topic: eth_subscribe

Next topic: eth_getStorageAt

Feedback

Was this page helpful?

Helpful Not helpful

Provide feedback

Thank you very much for your feedback. We will continue working to improve the documentation.See the reply and handling status in My Cloud VOC.

The system is busy. Please try again later.

Which of the following issues have you encountered?

Content is inconsistent with the product UI

Unclear descriptions

Lack of examples or code

Incorrect steps

Can't find what I need

Lack of best practices

Feedback (optional)

0/500

Select at least one type of issue, and enter your comments or suggestions.

Enter a maximum of 500 characters.

Submit Cancel

For any further questions, feel free to contact us through the chatbot.