Estimates the transaction fee for a given transaction on Polygon zkEVM

post

https://{network}.g.alchemy.com/v2/{apiKey}

This endpoint estimates the transaction fee by calculating the required gas and applying the current gas price.

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Path Params

apiKey

string

required

Defaults to docs-demo

For higher throughput, create your own API key

Body Params

The transaction call object

integer

Defaults to 1

jsonrpc

string

Defaults to 2.0

from

string

^0[xX][0-9a-fA-F]{40}$

20 Bytes - The address the transaction is sent from.

string

required

^0[xX][0-9a-fA-F]{40}$

Defaults to 0xd46e8dd67c5d32be8058bb8eb970870f07244567

20 Bytes - The address the transaction is directed to

gas

string

^0[xX]([1-9a-fA-F][0-9a-fA-F]*|0)$

Defaults to 0x0

Hex string of the integer of gas provided for the transaction execution.

gasPrice

string

^0[xX]([1-9a-fA-F][0-9a-fA-F]*|0)$

Defaults to 0x9184e72a000

Hex string of the integer of gasPrice used for each paid gas.

NOTE: most of our users (95%+) never set the gasPrice on eth_call.

value

string

^0[xX]([1-9a-fA-F][0-9a-fA-F]*|0)$

Defaults to 0x0

Hex string of the integer of value sent with this transaction

data

string

^0[xX][0-9a-fA-F]*$

Defaults to 0x

Hash of the method signature and encoded parameters

Response

Language

URL

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Response

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application/json