starknet_estimateFee RPC Method

Parameters

request

array

REQUIRED

BROADCASTED_INVOKE_TXN

object

type

string

REQUIRED

max_fee

string

REQUIRED

version

string

REQUIRED

signature

string

REQUIRED

sender_address

string

REQUIRED

entry_point_selector

string

REQUIRED

calldata

array

REQUIRED

BROADCASTED_DECLARE_TXN

object

BROADCASTED_DECLARE_TXN_V1

object

type

string

REQUIRED

sender_address

string

REQUIRED

max_fee

string

REQUIRED

version

string

REQUIRED

signature

string

REQUIRED

nonce

string

REQUIRED

contract_class

object

REQUIRED

sierra_program

array

REQUIRED

contract_class_version

string

REQUIRED

entry_points_by_type

object

REQUIRED

CONSTRUCTOR

array

REQUIRED

selector

string

REQUIRED

function_idx

integer

REQUIRED

EXTERNAL

array

REQUIRED

selector

string

REQUIRED

function_idx

integer

REQUIRED

L1_HANDLER

array

REQUIRED

selector

string

REQUIRED

function_idx

integer

REQUIRED

abi

string

BROADCASTED_DECLARE_TXN_V2

object

type

string

REQUIRED

sender_address

string

REQUIRED

compiled_class_hash

string

REQUIRED

max_fee

string

REQUIRED

version

string

REQUIRED

signature

string

REQUIRED

nonce

string

REQUIRED

contract_class

object

REQUIRED

sierra_program

array

REQUIRED

contract_class_version

string

REQUIRED

entry_points_by_type

object

REQUIRED

CONSTRUCTOR

array

REQUIRED

selector

string

REQUIRED

function_idx

integer

REQUIRED

EXTERNAL

array

REQUIRED

selector

string

REQUIRED

function_idx

integer

REQUIRED

L1_HANDLER

array

REQUIRED

selector

string

REQUIRED

function_idx

integer

REQUIRED

abi

string

BROADCASTED_DECLARE_TXN_V3

object

type

string

REQUIRED

sender_address

string

REQUIRED

compiled_class_hash

string

REQUIRED

max_fee

string

REQUIRED

version

string

REQUIRED

signature

string

REQUIRED

nonce

string

REQUIRED

contract_class

object

REQUIRED

sierra_program

array

REQUIRED

contract_class_version

string

REQUIRED

entry_points_by_type

object

REQUIRED

CONSTRUCTOR

array

REQUIRED

selector

string

REQUIRED

function_idx

integer

REQUIRED

EXTERNAL

array

REQUIRED

selector

string

REQUIRED

function_idx

integer

REQUIRED

L1_HANDLER

array

REQUIRED

selector

string

REQUIRED

function_idx

integer

REQUIRED

abi

string

resource_bounds

object

REQUIRED

l1_gas

string

REQUIRED

max_amount

string

REQUIRED

max_price_per_unit

string

REQUIRED

l2_gas

string

REQUIRED

max_amount

string

REQUIRED

max_price_per_unit

string

REQUIRED

tip

string

REQUIRED

paymaster_data

array

REQUIRED

account_deployment_data

array

REQUIRED

nonce_data_availability_mode

string

REQUIRED

fee_data_availability_mode

string

REQUIRED

BROADCASTED_DEPLOY_ACCOUNT_TXN

object

DEPLOY_ACCOUNT_TXN_V1

object

type

string

REQUIRED

max_fee

string

REQUIRED

version

string

REQUIRED

signature

string

REQUIRED

nonce

string

REQUIRED

contract_address_salt

string

REQUIRED

constructor_calldata

array

REQUIRED

class_hash

string

REQUIRED

DEPLOY_ACCOUNT_TXN_V3

object

type

string

REQUIRED

version

string

REQUIRED

signature

string

REQUIRED

nonce

string

REQUIRED

contract_address_salt

string

REQUIRED

constructor_calldata

array

REQUIRED

class_hash

string

REQUIRED

resource_bounds

object

REQUIRED

l1_gas

string

REQUIRED

max_amount

string

REQUIRED

max_price_per_unit

string

REQUIRED

l2_gas

string

REQUIRED

max_amount

string

REQUIRED

max_price_per_unit

string

REQUIRED

tip

string

REQUIRED

paymaster_data

array

REQUIRED

nonce_data_availability_mode

string

REQUIRED

fee_data_availability_mode

string

REQUIRED

payload

array

REQUIRED

block_id

string

REQUIRED

simulation_flags

array

REQUIRED

Returns

result

array

l1_data_gas_consumed

string

l1_data_gas_price

string

l1_gas_consumed

string

l1_gas_price

string

l2_gas_consumed

string

l2_gas_price

string

overall_fee

string

unit

string

Request

# Note: You can specify Starknet version in the URL path
# Example: /rpc/v0_8 for version 0.8, /rpc/v0_6 for version 0.6
curl --location 'https://docs-demo.strk-mainnet.quiknode.pro/rpc/v0_8' \
--header 'accept: application/json' \
--header 'content-type: application/json' \
--data '{
    "id": 1,
    "jsonrpc": "2.0",
    "method": "starknet_estimateFee",
    "params": {
        "request": [{
            "type": "INVOKE",
            "max_fee": "0x28ed6103d0000",
            "version": "0x1",
            "signature": [
                "0x42527ffe9912b338983cbed67e139cfcc26a4d8cf1d1c2a85e4125fdf5f59ed", "0x636147d06fefd02ed37984b752556d4b9aefdac1a50b3df0528ec7c201ad84b"
            ],
            "sender_address": "0x13e3ca9a377084c37dc7eacbd1d9f8c3e3733935bcbad887c32a0e213cd6fe0",
            "calldata": [
                "0x2",
                "0x57c4b510d66eb1188a7173f31cccee47b9736d40185da8144377b896d5ff3",
                "0x2f0b3c5710379609eb5495f1ecd348cb28167711b73609fe565a72734550354",
                "0x0",
                "0x1",
                "0x57c4b510d66eb1188a7173f31cccee47b9736d40185da8144377b896d5ff3",
                "0x2f0b3c5710379609eb5495f1ecd348cb28167711b73609fe565a72734550354",
                "0x1",
                "0x1",
                "0x2",
                "0x0",
                "0x1"
            ],
            "nonce": "0x1"
        }],
        "simulation_flags" : ["SKIP_VALIDATE"],
        "block_id": {
            "block_number": 59999
        }
    }
}'

// Note: You can specify Starknet version in the URL path
// Example: /rpc/v0_8 for version 0.8, /rpc/v0_6 for version 0.6
const myHeaders = new Headers();
myHeaders.append("accept", "application/json");
myHeaders.append("content-type", "application/json");

const raw = JSON.stringify({
  "id": 1,
  "jsonrpc": "2.0",
  "method": "starknet_estimateFee",
  "params": {
    "request": [
      {
        "type": "INVOKE",
        "max_fee": "0x28ed6103d0000",
        "version": "0x1",
        "signature": [
          "0x42527ffe9912b338983cbed67e139cfcc26a4d8cf1d1c2a85e4125fdf5f59ed",
          "0x636147d06fefd02ed37984b752556d4b9aefdac1a50b3df0528ec7c201ad84b"
        ],
        "sender_address": "0x13e3ca9a377084c37dc7eacbd1d9f8c3e3733935bcbad887c32a0e213cd6fe0",
        "calldata": [
          "0x2",
          "0x57c4b510d66eb1188a7173f31cccee47b9736d40185da8144377b896d5ff3",
          "0x2f0b3c5710379609eb5495f1ecd348cb28167711b73609fe565a72734550354",
          "0x0",
          "0x1",
          "0x57c4b510d66eb1188a7173f31cccee47b9736d40185da8144377b896d5ff3",
          "0x2f0b3c5710379609eb5495f1ecd348cb28167711b73609fe565a72734550354",
          "0x1",
          "0x1",
          "0x2",
          "0x0",
          "0x1"
        ],
        "nonce": "0x1"
      }
    ],
    "simulation_flags": [
      "SKIP_VALIDATE"
    ],
    "block_id": {
      "block_number": 59999
    }
  }
});

const requestOptions = {
  method: "POST",
  headers: myHeaders,
  body: raw,
  redirect: "follow"
};

fetch("https://docs-demo.strk-mainnet.quiknode.pro/rpc/v0_8", requestOptions)
  .then((response) => response.text())
  .then((result) => console.log(result))
  .catch((error) => console.error(error));

# Note: You can specify Starknet version in the URL path
# Example: /rpc/v0_8 for version 0.8, /rpc/v0_6 for version 0.6
import requests
import json

url = "https://docs-demo.strk-mainnet.quiknode.pro/rpc/v0_8"

payload = json.dumps({
  "id": 1,
  "jsonrpc": "2.0",
  "method": "starknet_estimateFee",
  "params": {
    "request": [
      {
        "type": "INVOKE",
        "max_fee": "0x28ed6103d0000",
        "version": "0x1",
        "signature": [
          "0x42527ffe9912b338983cbed67e139cfcc26a4d8cf1d1c2a85e4125fdf5f59ed",
          "0x636147d06fefd02ed37984b752556d4b9aefdac1a50b3df0528ec7c201ad84b"
        ],
        "sender_address": "0x13e3ca9a377084c37dc7eacbd1d9f8c3e3733935bcbad887c32a0e213cd6fe0",
        "calldata": [
          "0x2",
          "0x57c4b510d66eb1188a7173f31cccee47b9736d40185da8144377b896d5ff3",
          "0x2f0b3c5710379609eb5495f1ecd348cb28167711b73609fe565a72734550354",
          "0x0",
          "0x1",
          "0x57c4b510d66eb1188a7173f31cccee47b9736d40185da8144377b896d5ff3",
          "0x2f0b3c5710379609eb5495f1ecd348cb28167711b73609fe565a72734550354",
          "0x1",
          "0x1",
          "0x2",
          "0x0",
          "0x1"
        ],
        "nonce": "0x1"
      }
    ],
    "simulation_flags": [
      "SKIP_VALIDATE"
    ],
    "block_id": {
      "block_number": 59999
    }
  }
})
headers = {
  'accept': 'application/json',
  'content-type': 'application/json'
}

response = requests.request("POST", url, headers=headers, data=payload)

print(response.text)

# Note: You can specify Starknet version in the URL path
# Example: /rpc/v0_8 for version 0.8, /rpc/v0_6 for version 0.6
require "uri"
require "json"
require "net/http"

url = URI("https://docs-demo.strk-mainnet.quiknode.pro/rpc/v0_8")

http = Net::HTTP.new(url.host, url.port);
request = Net::HTTP::Post.new(url)
request["accept"] = "application/json"
request["content-type"] = "application/json"
request.body = JSON.dump({
  "id": 1,
  "jsonrpc": "2.0",
  "method": "starknet_estimateFee",
  "params": {
    "request": [
      {
        "type": "INVOKE",
        "max_fee": "0x28ed6103d0000",
        "version": "0x1",
        "signature": [
          "0x42527ffe9912b338983cbed67e139cfcc26a4d8cf1d1c2a85e4125fdf5f59ed",
          "0x636147d06fefd02ed37984b752556d4b9aefdac1a50b3df0528ec7c201ad84b"
        ],
        "sender_address": "0x13e3ca9a377084c37dc7eacbd1d9f8c3e3733935bcbad887c32a0e213cd6fe0",
        "calldata": [
          "0x2",
          "0x57c4b510d66eb1188a7173f31cccee47b9736d40185da8144377b896d5ff3",
          "0x2f0b3c5710379609eb5495f1ecd348cb28167711b73609fe565a72734550354",
          "0x0",
          "0x1",
          "0x57c4b510d66eb1188a7173f31cccee47b9736d40185da8144377b896d5ff3",
          "0x2f0b3c5710379609eb5495f1ecd348cb28167711b73609fe565a72734550354",
          "0x1",
          "0x1",
          "0x2",
          "0x0",
          "0x1"
        ],
        "nonce": "0x1"
      }
    ],
    "simulation_flags": [
      "SKIP_VALIDATE"
    ],
    "block_id": {
      "block_number": 59999
    }
  }
})

response = http.request(request)
puts response.read_body

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starknet_estimateFee RPC Method

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Parameters

Returns