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

1
# Note: You can specify Starknet version in the URL path
2
# Example: /rpc/v0_8 for version 0.8, /rpc/v0_6 for version 0.6
3
curl --location 'https://docs-demo.strk-mainnet.quiknode.pro/rpc/v0_8' \
4
--header 'accept: application/json' \
5
--header 'content-type: application/json' \
6
--data '{
7
    "id": 1,
8
    "jsonrpc": "2.0",
9
    "method": "starknet_estimateFee",
10
    "params": {
11
        "request": [{
12
            "type": "INVOKE",
13
            "max_fee": "0x28ed6103d0000",
14
            "version": "0x1",
15
            "signature": [
16
                "0x42527ffe9912b338983cbed67e139cfcc26a4d8cf1d1c2a85e4125fdf5f59ed", "0x636147d06fefd02ed37984b752556d4b9aefdac1a50b3df0528ec7c201ad84b"
17
            ],
18
            "sender_address": "0x13e3ca9a377084c37dc7eacbd1d9f8c3e3733935bcbad887c32a0e213cd6fe0",
19
            "calldata": [
20
                "0x2",
21
                "0x57c4b510d66eb1188a7173f31cccee47b9736d40185da8144377b896d5ff3",
22
                "0x2f0b3c5710379609eb5495f1ecd348cb28167711b73609fe565a72734550354",
23
                "0x0",
24
                "0x1",
25
                "0x57c4b510d66eb1188a7173f31cccee47b9736d40185da8144377b896d5ff3",
26
                "0x2f0b3c5710379609eb5495f1ecd348cb28167711b73609fe565a72734550354",
27
                "0x1",
28
                "0x1",
29
                "0x2",
30
                "0x0",
31
                "0x1"
32
            ],
33
            "nonce": "0x1"
34
        }],
35
        "simulation_flags" : ["SKIP_VALIDATE"],
36
        "block_id": {
37
            "block_number": 59999
38
        }
39
    }
40
}'

1
# Note: You can specify Starknet version in the URL path
2
# Example: /rpc/v0_8 for version 0.8, /rpc/v0_6 for version 0.6
3
curl --location 'https://docs-demo.strk-mainnet.quiknode.pro/rpc/v0_8' \
4
--header 'accept: application/json' \
5
--header 'content-type: application/json' \
6
--data '{
7
    "id": 1,
8
    "jsonrpc": "2.0",
9
    "method": "starknet_estimateFee",
10
    "params": {
11
        "request": [{
12
            "type": "INVOKE",
13
            "max_fee": "0x28ed6103d0000",
14
            "version": "0x1",
15
            "signature": [
16
                "0x42527ffe9912b338983cbed67e139cfcc26a4d8cf1d1c2a85e4125fdf5f59ed", "0x636147d06fefd02ed37984b752556d4b9aefdac1a50b3df0528ec7c201ad84b"
17
            ],
18
            "sender_address": "0x13e3ca9a377084c37dc7eacbd1d9f8c3e3733935bcbad887c32a0e213cd6fe0",
19
            "calldata": [
20
                "0x2",
21
                "0x57c4b510d66eb1188a7173f31cccee47b9736d40185da8144377b896d5ff3",
22
                "0x2f0b3c5710379609eb5495f1ecd348cb28167711b73609fe565a72734550354",
23
                "0x0",
24
                "0x1",
25
                "0x57c4b510d66eb1188a7173f31cccee47b9736d40185da8144377b896d5ff3",
26
                "0x2f0b3c5710379609eb5495f1ecd348cb28167711b73609fe565a72734550354",
27
                "0x1",
28
                "0x1",
29
                "0x2",
30
                "0x0",
31
                "0x1"
32
            ],
33
            "nonce": "0x1"
34
        }],
35
        "simulation_flags" : ["SKIP_VALIDATE"],
36
        "block_id": {
37
            "block_number": 59999
38
        }
39
    }
40
}'

1
// Note: You can specify Starknet version in the URL path
2
// Example: /rpc/v0_8 for version 0.8, /rpc/v0_6 for version 0.6
3
const myHeaders = new Headers();
4
myHeaders.append("accept", "application/json");
5
myHeaders.append("content-type", "application/json");
6

7
const raw = JSON.stringify({
8
  "id": 1,
9
  "jsonrpc": "2.0",
10
  "method": "starknet_estimateFee",
11
  "params": {
12
    "request": [
13
      {
14
        "type": "INVOKE",
15
        "max_fee": "0x28ed6103d0000",
16
        "version": "0x1",
17
        "signature": [
18
          "0x42527ffe9912b338983cbed67e139cfcc26a4d8cf1d1c2a85e4125fdf5f59ed",
19
          "0x636147d06fefd02ed37984b752556d4b9aefdac1a50b3df0528ec7c201ad84b"
20
        ],
21
        "sender_address": "0x13e3ca9a377084c37dc7eacbd1d9f8c3e3733935bcbad887c32a0e213cd6fe0",
22
        "calldata": [
23
          "0x2",
24
          "0x57c4b510d66eb1188a7173f31cccee47b9736d40185da8144377b896d5ff3",
25
          "0x2f0b3c5710379609eb5495f1ecd348cb28167711b73609fe565a72734550354",
26
          "0x0",
27
          "0x1",
28
          "0x57c4b510d66eb1188a7173f31cccee47b9736d40185da8144377b896d5ff3",
29
          "0x2f0b3c5710379609eb5495f1ecd348cb28167711b73609fe565a72734550354",
30
          "0x1",
31
          "0x1",
32
          "0x2",
33
          "0x0",
34
          "0x1"
35
        ],
36
        "nonce": "0x1"
37
      }
38
    ],
39
    "simulation_flags": [
40
      "SKIP_VALIDATE"
41
    ],
42
    "block_id": {
43
      "block_number": 59999
44
    }
45
  }
46
});
47

48
const requestOptions = {
49
  method: "POST",
50
  headers: myHeaders,
51
  body: raw,
52
  redirect: "follow"
53
};
54

55
fetch("https://docs-demo.strk-mainnet.quiknode.pro/rpc/v0_8", requestOptions)
56
  .then((response) => response.text())
57
  .then((result) => console.log(result))
58
  .catch((error) => console.error(error));
59

1
// Note: You can specify Starknet version in the URL path
2
// Example: /rpc/v0_8 for version 0.8, /rpc/v0_6 for version 0.6
3
const myHeaders = new Headers();
4
myHeaders.append("accept", "application/json");
5
myHeaders.append("content-type", "application/json");
6

7
const raw = JSON.stringify({
8
  "id": 1,
9
  "jsonrpc": "2.0",
10
  "method": "starknet_estimateFee",
11
  "params": {
12
    "request": [
13
      {
14
        "type": "INVOKE",
15
        "max_fee": "0x28ed6103d0000",
16
        "version": "0x1",
17
        "signature": [
18
          "0x42527ffe9912b338983cbed67e139cfcc26a4d8cf1d1c2a85e4125fdf5f59ed",
19
          "0x636147d06fefd02ed37984b752556d4b9aefdac1a50b3df0528ec7c201ad84b"
20
        ],
21
        "sender_address": "0x13e3ca9a377084c37dc7eacbd1d9f8c3e3733935bcbad887c32a0e213cd6fe0",
22
        "calldata": [
23
          "0x2",
24
          "0x57c4b510d66eb1188a7173f31cccee47b9736d40185da8144377b896d5ff3",
25
          "0x2f0b3c5710379609eb5495f1ecd348cb28167711b73609fe565a72734550354",
26
          "0x0",
27
          "0x1",
28
          "0x57c4b510d66eb1188a7173f31cccee47b9736d40185da8144377b896d5ff3",
29
          "0x2f0b3c5710379609eb5495f1ecd348cb28167711b73609fe565a72734550354",
30
          "0x1",
31
          "0x1",
32
          "0x2",
33
          "0x0",
34
          "0x1"
35
        ],
36
        "nonce": "0x1"
37
      }
38
    ],
39
    "simulation_flags": [
40
      "SKIP_VALIDATE"
41
    ],
42
    "block_id": {
43
      "block_number": 59999
44
    }
45
  }
46
});
47

48
const requestOptions = {
49
  method: "POST",
50
  headers: myHeaders,
51
  body: raw,
52
  redirect: "follow"
53
};
54

55
fetch("https://docs-demo.strk-mainnet.quiknode.pro/rpc/v0_8", requestOptions)
56
  .then((response) => response.text())
57
  .then((result) => console.log(result))
58
  .catch((error) => console.error(error));
59

1
# Note: You can specify Starknet version in the URL path
2
# Example: /rpc/v0_8 for version 0.8, /rpc/v0_6 for version 0.6
3
import requests
4
import json
5

6
url = "https://docs-demo.strk-mainnet.quiknode.pro/rpc/v0_8"
7

8
payload = json.dumps({
9
  "id": 1,
10
  "jsonrpc": "2.0",
11
  "method": "starknet_estimateFee",
12
  "params": {
13
    "request": [
14
      {
15
        "type": "INVOKE",
16
        "max_fee": "0x28ed6103d0000",
17
        "version": "0x1",
18
        "signature": [
19
          "0x42527ffe9912b338983cbed67e139cfcc26a4d8cf1d1c2a85e4125fdf5f59ed",
20
          "0x636147d06fefd02ed37984b752556d4b9aefdac1a50b3df0528ec7c201ad84b"
21
        ],
22
        "sender_address": "0x13e3ca9a377084c37dc7eacbd1d9f8c3e3733935bcbad887c32a0e213cd6fe0",
23
        "calldata": [
24
          "0x2",
25
          "0x57c4b510d66eb1188a7173f31cccee47b9736d40185da8144377b896d5ff3",
26
          "0x2f0b3c5710379609eb5495f1ecd348cb28167711b73609fe565a72734550354",
27
          "0x0",
28
          "0x1",
29
          "0x57c4b510d66eb1188a7173f31cccee47b9736d40185da8144377b896d5ff3",
30
          "0x2f0b3c5710379609eb5495f1ecd348cb28167711b73609fe565a72734550354",
31
          "0x1",
32
          "0x1",
33
          "0x2",
34
          "0x0",
35
          "0x1"
36
        ],
37
        "nonce": "0x1"
38
      }
39
    ],
40
    "simulation_flags": [
41
      "SKIP_VALIDATE"
42
    ],
43
    "block_id": {
44
      "block_number": 59999
45
    }
46
  }
47
})
48
headers = {
49
  'accept': 'application/json',
50
  'content-type': 'application/json'
51
}
52

53
response = requests.request("POST", url, headers=headers, data=payload)
54

55
print(response.text)
56

1
# Note: You can specify Starknet version in the URL path
2
# Example: /rpc/v0_8 for version 0.8, /rpc/v0_6 for version 0.6
3
import requests
4
import json
5

6
url = "https://docs-demo.strk-mainnet.quiknode.pro/rpc/v0_8"
7

8
payload = json.dumps({
9
  "id": 1,
10
  "jsonrpc": "2.0",
11
  "method": "starknet_estimateFee",
12
  "params": {
13
    "request": [
14
      {
15
        "type": "INVOKE",
16
        "max_fee": "0x28ed6103d0000",
17
        "version": "0x1",
18
        "signature": [
19
          "0x42527ffe9912b338983cbed67e139cfcc26a4d8cf1d1c2a85e4125fdf5f59ed",
20
          "0x636147d06fefd02ed37984b752556d4b9aefdac1a50b3df0528ec7c201ad84b"
21
        ],
22
        "sender_address": "0x13e3ca9a377084c37dc7eacbd1d9f8c3e3733935bcbad887c32a0e213cd6fe0",
23
        "calldata": [
24
          "0x2",
25
          "0x57c4b510d66eb1188a7173f31cccee47b9736d40185da8144377b896d5ff3",
26
          "0x2f0b3c5710379609eb5495f1ecd348cb28167711b73609fe565a72734550354",
27
          "0x0",
28
          "0x1",
29
          "0x57c4b510d66eb1188a7173f31cccee47b9736d40185da8144377b896d5ff3",
30
          "0x2f0b3c5710379609eb5495f1ecd348cb28167711b73609fe565a72734550354",
31
          "0x1",
32
          "0x1",
33
          "0x2",
34
          "0x0",
35
          "0x1"
36
        ],
37
        "nonce": "0x1"
38
      }
39
    ],
40
    "simulation_flags": [
41
      "SKIP_VALIDATE"
42
    ],
43
    "block_id": {
44
      "block_number": 59999
45
    }
46
  }
47
})
48
headers = {
49
  'accept': 'application/json',
50
  'content-type': 'application/json'
51
}
52

53
response = requests.request("POST", url, headers=headers, data=payload)
54

55
print(response.text)
56

1
# Note: You can specify Starknet version in the URL path
2
# Example: /rpc/v0_8 for version 0.8, /rpc/v0_6 for version 0.6
3
require "uri"
4
require "json"
5
require "net/http"
6

7
url = URI("https://docs-demo.strk-mainnet.quiknode.pro/rpc/v0_8")
8

9
http = Net::HTTP.new(url.host, url.port);
10
request = Net::HTTP::Post.new(url)
11
request["accept"] = "application/json"
12
request["content-type"] = "application/json"
13
request.body = JSON.dump({
14
  "id": 1,
15
  "jsonrpc": "2.0",
16
  "method": "starknet_estimateFee",
17
  "params": {
18
    "request": [
19
      {
20
        "type": "INVOKE",
21
        "max_fee": "0x28ed6103d0000",
22
        "version": "0x1",
23
        "signature": [
24
          "0x42527ffe9912b338983cbed67e139cfcc26a4d8cf1d1c2a85e4125fdf5f59ed",
25
          "0x636147d06fefd02ed37984b752556d4b9aefdac1a50b3df0528ec7c201ad84b"
26
        ],
27
        "sender_address": "0x13e3ca9a377084c37dc7eacbd1d9f8c3e3733935bcbad887c32a0e213cd6fe0",
28
        "calldata": [
29
          "0x2",
30
          "0x57c4b510d66eb1188a7173f31cccee47b9736d40185da8144377b896d5ff3",
31
          "0x2f0b3c5710379609eb5495f1ecd348cb28167711b73609fe565a72734550354",
32
          "0x0",
33
          "0x1",
34
          "0x57c4b510d66eb1188a7173f31cccee47b9736d40185da8144377b896d5ff3",
35
          "0x2f0b3c5710379609eb5495f1ecd348cb28167711b73609fe565a72734550354",
36
          "0x1",
37
          "0x1",
38
          "0x2",
39
          "0x0",
40
          "0x1"
41
        ],
42
        "nonce": "0x1"
43
      }
44
    ],
45
    "simulation_flags": [
46
      "SKIP_VALIDATE"
47
    ],
48
    "block_id": {
49
      "block_number": 59999
50
    }
51
  }
52
})
53

54
response = http.request(request)
55
puts response.read_body
56

1
# Note: You can specify Starknet version in the URL path
2
# Example: /rpc/v0_8 for version 0.8, /rpc/v0_6 for version 0.6
3
require "uri"
4
require "json"
5
require "net/http"
6

7
url = URI("https://docs-demo.strk-mainnet.quiknode.pro/rpc/v0_8")
8

9
http = Net::HTTP.new(url.host, url.port);
10
request = Net::HTTP::Post.new(url)
11
request["accept"] = "application/json"
12
request["content-type"] = "application/json"
13
request.body = JSON.dump({
14
  "id": 1,
15
  "jsonrpc": "2.0",
16
  "method": "starknet_estimateFee",
17
  "params": {
18
    "request": [
19
      {
20
        "type": "INVOKE",
21
        "max_fee": "0x28ed6103d0000",
22
        "version": "0x1",
23
        "signature": [
24
          "0x42527ffe9912b338983cbed67e139cfcc26a4d8cf1d1c2a85e4125fdf5f59ed",
25
          "0x636147d06fefd02ed37984b752556d4b9aefdac1a50b3df0528ec7c201ad84b"
26
        ],
27
        "sender_address": "0x13e3ca9a377084c37dc7eacbd1d9f8c3e3733935bcbad887c32a0e213cd6fe0",
28
        "calldata": [
29
          "0x2",
30
          "0x57c4b510d66eb1188a7173f31cccee47b9736d40185da8144377b896d5ff3",
31
          "0x2f0b3c5710379609eb5495f1ecd348cb28167711b73609fe565a72734550354",
32
          "0x0",
33
          "0x1",
34
          "0x57c4b510d66eb1188a7173f31cccee47b9736d40185da8144377b896d5ff3",
35
          "0x2f0b3c5710379609eb5495f1ecd348cb28167711b73609fe565a72734550354",
36
          "0x1",
37
          "0x1",
38
          "0x2",
39
          "0x0",
40
          "0x1"
41
        ],
42
        "nonce": "0x1"
43
      }
44
    ],
45
    "simulation_flags": [
46
      "SKIP_VALIDATE"
47
    ],
48
    "block_id": {
49
      "block_number": 59999
50
    }
51
  }
52
})
53

54
response = http.request(request)
55
puts response.read_body
56

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starknet_estimateFee RPC Method

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Parameters

Returns