eth_unsubscribe | Alchemy Docs

Cancels an active subscription given its subscription ID.

apiKeystringRequired

This endpoint expects an object.

Subscription IDstringOptionalformat: "^0x[0-9a-f]{64}$"

The identifier of the subscription to cancel.

A boolean indicating whether the subscription was successfully canceled.

1	import requests
2
3	url = "https://base-mainnet.g.alchemy.com/v2/:apiKey"
4
5	payload = { "0": "0x9c7c3f3c3c63b1b89ac0c1e0b0d3d4e5f6a7b8c9d0e1f2a3b4c5d6e7f8090a1b" }
6	headers = {"Content-Type": "application/json"}
7
8	response = requests.post(url, json=payload, headers=headers)
9
10	print(response.json())