eth_estimateUserOperationGas

Estimates the gas values for a UserOperation.

apiKeystringRequired

This endpoint expects an object.

UserOperationobjectRequired

The UserOperation object (v0.6 or v0.7) with optional gas fields.

Entrypoint addressstringRequiredformat: "^0x[0-9a-fA-F]{40}$"

The entrypoint address through which the operation is sent.

Gas values estimated for the UserOperation.

entrypointV06ResponseobjectOptional

entrypointV07ResponseobjectOptional

1	import requests
2
3	url = "https://eth-mainnet.g.alchemy.com/v2/:apiKey"
4
5	payload = { "1": "0x5FF137D4b0FDCD49DcA30c7CF57E578a026d2789" }
6	headers = {"Content-Type": "application/json"}
7
8	response = requests.post(url, json=payload, headers=headers)
9
10	print(response.json())

1	{
2	"jsonrpc": "2.0",
3	"id": "1",
4	"result": {
5	"preVerificationGas": "0x1",
6	"verificationGasLimit": "0x1",
7	"callGasLimit": "0x1",
8	"paymasterVerificationGasLimit": "0x1"
9	}
10	}