Parameters

request

array

REQUIRED

The request object which contains one of the following objects:

BROADCASTED_INVOKE_TXN_V3

object

The broadcasted invoke transaction v3 object which contains the following fields:

type

string

REQUIRED

The type of declare. It can take only one value - 'INVOKE'

sender_address

string

REQUIRED

The sender address

calldata

array

REQUIRED

The parameters passed to the constructor

version

string

REQUIRED

The version of the transaction scheme

signature

string

REQUIRED

The signature associated with the transaction

nonce

string

REQUIRED

The nonce value

resource_bounds

object

REQUIRED

The resource bounds for the transaction execution

l1_gas

object

REQUIRED

The max amount and max price per unit of L1 gas used in this tx

max_amount

string

REQUIRED

The max amount of the resource that can be used in the tx

max_price_per_unit

string

REQUIRED

The max price per unit of this resource for this tx

l1_data_gas

object

REQUIRED

The max amount and max price per unit of L1 data gas used in this tx

max_amount

string

REQUIRED

The max amount of the resource that can be used in the tx

max_price_per_unit

string

REQUIRED

The max price per unit of this resource for this tx

l2_gas

object

REQUIRED

The max amount and max price per unit of L2 gas used in this tx

max_amount

string

REQUIRED

The max amount of the resource that can be used in the tx

max_price_per_unit

string

REQUIRED

The max price per unit of this resource for this tx

tip

string

REQUIRED

The tip for the transaction

paymaster_data

array

REQUIRED

The data needed to allow the paymaster to pay for the transaction in native tokens

account_deployment_data

array

REQUIRED

The data needed to deploy the account contract from which this tx will be initiated

nonce_data_availability_mode

string

REQUIRED

The storage domain of the account's nonce (an account has a nonce per DA mode). It can be one of 'L1' or 'L2'

fee_data_availability_mode

string

REQUIRED

The storage domain of the account's balance from which fee will be charged. It can be one of 'L1' or 'L2'

BROADCASTED_DECLARE_TXN_V3

object

The broadcasted declare transaction v3 object which contains the following fields:

type

string

REQUIRED

The type of declare. It can take only one value - 'DECLARE'

sender_address

string

REQUIRED

The address of the account contract sending the declaration transaction

compiled_class_hash

string

REQUIRED

The hash of the Cairo assembly resulting from the Sierra compilation

version

string

REQUIRED

The version of the transaction scheme

signature

string

REQUIRED

The signature associated with the transaction

nonce

string

REQUIRED

The nonce value

contract_class

object

REQUIRED

The class to be declared

sierra_program

array

REQUIRED

The list of Sierra instructions of which the program consists

contract_class_version

string

REQUIRED

The version of the contract class object. Currently, the Starknet OS supports version 0.1.0

entry_points_by_type

object

REQUIRED

The entry points by type object which contains the following fields:

CONSTRUCTOR

array

REQUIRED

The list of Sierra instructions of which the program consists

selector

string

REQUIRED

A unique identifier of the entry point (function) in the program

function_idx

integer

REQUIRED

The index of the function in the program

EXTERNAL

array

REQUIRED

The list of Sierra instructions of which the program consists

selector

string

REQUIRED

A unique identifier of the entry point (function) in the program

function_idx

integer

REQUIRED

The index of the function in the program

L1_HANDLER

array

REQUIRED

The list of Sierra instructions of which the program consists

selector

string

REQUIRED

A unique identifier of the entry point (function) in the program

function_idx

integer

REQUIRED

The index of the function in the program

abi

string

The class ABI, as supplied by the user declaring the class

resource_bounds

object

REQUIRED

The resource bounds for the transaction execution

l1_gas

object

REQUIRED

The max amount and max price per unit of L1 gas used in this tx

max_amount

string

REQUIRED

The max amount of the resource that can be used in the tx

max_price_per_unit

string

REQUIRED

The max price per unit of this resource for this tx

l1_data_gas

object

REQUIRED

The max amount and max price per unit of L1 data gas used in this tx

max_amount

string

REQUIRED

The max amount of the resource that can be used in the tx

max_price_per_unit

string

REQUIRED

The max price per unit of this resource for this tx

l2_gas

object

REQUIRED

The max amount and max price per unit of L2 gas used in this tx

max_amount

string

REQUIRED

The max amount of the resource that can be used in the tx

max_price_per_unit

string

REQUIRED

The max price per unit of this resource for this tx

tip

string

REQUIRED

The tip for the transaction

paymaster_data

array

REQUIRED

The data needed to allow the paymaster to pay for the transaction in native tokens

account_deployment_data

array

REQUIRED

The data needed to deploy the account contract from which this tx will be initiated

nonce_data_availability_mode

string

REQUIRED

The storage domain of the account's nonce (an account has a nonce per DA mode). It can be one of 'L1' or 'L2'

fee_data_availability_mode

string

REQUIRED

The storage domain of the account's balance from which fee will be charged. It can be one of 'L1' or 'L2'

BROADCASTED_DEPLOY_ACCOUNT_TXN_V3

object

The broadcasted deploy account transaction v3 object which contains the following fields:

type

string

REQUIRED

The type of declare. It can take only one value - 'DEPLOY_ACCOUNT'

version

string

REQUIRED

The version of the transaction scheme

signature

string

REQUIRED

The signature associated with the transaction

nonce

string

REQUIRED

The nonce value

contract_address_salt

string

REQUIRED

The salt for the address of the deployed contract

constructor_calldata

array

REQUIRED

The parameters passed to the constructor

class_hash

string

REQUIRED

The hash of the deployed contract's class

resource_bounds

object

REQUIRED

The resource bounds for the transaction execution

l1_gas

object

REQUIRED

The max amount and max price per unit of L1 gas used in this tx

max_amount

string

REQUIRED

The max amount of the resource that can be used in the tx

max_price_per_unit

string

REQUIRED

The max price per unit of this resource for this tx

l1_data_gas

object

REQUIRED

The max amount and max price per unit of L1 data gas used in this tx

max_amount

string

REQUIRED

The max amount of the resource that can be used in the tx

max_price_per_unit

string

REQUIRED

The max price per unit of this resource for this tx

l2_gas

object

REQUIRED

The max amount and max price per unit of L2 gas used in this tx

max_amount

string

REQUIRED

The max amount of the resource that can be used in the tx

max_price_per_unit

string

REQUIRED

The max price per unit of this resource for this tx

tip

string

REQUIRED

The tip for the transaction

paymaster_data

array

REQUIRED

The data needed to allow the paymaster to pay for the transaction in native tokens

nonce_data_availability_mode

string

REQUIRED

The storage domain of the account's nonce (an account has a nonce per DA mode). It can be one of 'L1' or 'L2'

fee_data_availability_mode

string

REQUIRED

The storage domain of the account's balance from which fee will be charged. It can be one of 'L1' or 'L2'

simulation_flags

array

REQUIRED

It describes what parts of the transaction should be executed. It can take a value as 'SKIP_VALIDATE'

block_id

string

REQUIRED

The hash of the requested block, the block number (height) of the requested block, or a block tag (latest, pre_confirmed, or l1_accepted)

Returns

result

array

Array of fee estimation results

l1_data_gas_consumed

string

The amount of Layer 1 data gas consumed by the transaction

l1_data_gas_price

string

The price per unit of Layer 1 data gas (in WEI)

l1_gas_consumed

string

The amount of Layer 1 execution gas consumed by the transaction

l1_gas_price

string

The price per unit of Layer 1 execution gas (in WEI)

l2_gas_consumed

string

The amount of Layer 2 gas consumed by the transaction

l2_gas_price

string

The price per unit of Layer 2 gas (in WEI)

overall_fee

string

The total estimated fee for the transaction in WEI, computed using all gas consumed and respective prices

unit

string

The unit in which the overall fee is expressed

Request

1
# Note: You can specify Starknet version in the URL path
2
# Example: /rpc/v0_9 for version 0.9. Versions 0.6, 0.7, and 0.8 are no longer supported
3
curl --location 'https://docs-demo.strk-mainnet.quiknode.pro/rpc/v0_9' \
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
            {
13
                "type": "INVOKE",
14
                "version": "0x3",
15
                "sender_address": "0x4678eb497e96599c92b45f342c2bd284321fe219c60a9b6293d80f0fbfa61b5",
16
                "calldata": [
17
                    "0x1",
18
                    "0x20d2431ba27021073cae53dab6d818b9e15f79e13639fd4f040f5b41a617fb6",
19
                    "0x231c178b5628a705b91d92ad8f3d3f8f1ee5de772049637d48e7978d45cf8a5",
20
                    "0x13",
21
                    "0x1",
22
                    "0x6f2cbe9ca768aa",
23
                    "0x5",
24
                    "0x6f04fa343f472a",
25
                    "0x6f09a3243d85fc",
26
                    "0x6f0b0efd5e587d",
27
                    "0x6f0fb8b4f5b96a",
28
                    "0x6f1124a2066067",
29
                    "0x6f243d741019e2",
30
                    "0x6f2748d3e02cf3",
31
                    "0x1300b5122cc6a9d363e4",
32
                    "0x6f318e52b277a2",
33
                    "0x6f3e5ce549c85b",
34
                    "0x6f48a0075283e9",
35
                    "0x6f5e33f64972cb",
36
                    "0x6f5fa0e485202c",
37
                    "0x6f66e0bd2e3615",
38
                    "0x6f68ba52f0d3c6",
39
                    "0x1c568630d261d9351e24"
40
                ],
41
                "signature": [
42
                    "0x7cfaae050d6db02b32ddbdb85989e10012504e74b680c9807386f9a1c8807c6",
43
                    "0x6e76b70ec1a32a3871516fc500c7478c02287783d075a0fdad6a659b4d2a8c4"
44
                ],
45
                "nonce": "0x7ebd4b",
46
                "resource_bounds": {
47
                    "l1_gas": {
48
                        "max_amount": "0x0",
49
                        "max_price_per_unit": "0x38d7ea4c68000"
50
                    },
51
                    "l1_data_gas": {
52
                        "max_amount": "0x1388",
53
                        "max_price_per_unit": "0x9184e72a000"
54
                    },
55
                    "l2_gas": {
56
                        "max_amount": "0x7270e00",
57
                        "max_price_per_unit": "0x174876e800"
58
                    }
59
                },
60
                "tip": "0x3b9aca00",
61
                "paymaster_data": [],
62
                "account_deployment_data": [],
63
                "nonce_data_availability_mode": "L1",
64
                "fee_data_availability_mode": "L1"
65
            }
66
        ],
67
        "simulation_flags": [
68
            "SKIP_VALIDATE"
69
        ],
70
        "block_id": {
71
            "block_number": 12362162
72
        }
73
    }
74
}'

1
# Note: You can specify Starknet version in the URL path
2
# Example: /rpc/v0_9 for version 0.9. Versions 0.6, 0.7, and 0.8 are no longer supported
3
curl --location 'https://docs-demo.strk-mainnet.quiknode.pro/rpc/v0_9' \
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
            {
13
                "type": "INVOKE",
14
                "version": "0x3",
15
                "sender_address": "0x4678eb497e96599c92b45f342c2bd284321fe219c60a9b6293d80f0fbfa61b5",
16
                "calldata": [
17
                    "0x1",
18
                    "0x20d2431ba27021073cae53dab6d818b9e15f79e13639fd4f040f5b41a617fb6",
19
                    "0x231c178b5628a705b91d92ad8f3d3f8f1ee5de772049637d48e7978d45cf8a5",
20
                    "0x13",
21
                    "0x1",
22
                    "0x6f2cbe9ca768aa",
23
                    "0x5",
24
                    "0x6f04fa343f472a",
25
                    "0x6f09a3243d85fc",
26
                    "0x6f0b0efd5e587d",
27
                    "0x6f0fb8b4f5b96a",
28
                    "0x6f1124a2066067",
29
                    "0x6f243d741019e2",
30
                    "0x6f2748d3e02cf3",
31
                    "0x1300b5122cc6a9d363e4",
32
                    "0x6f318e52b277a2",
33
                    "0x6f3e5ce549c85b",
34
                    "0x6f48a0075283e9",
35
                    "0x6f5e33f64972cb",
36
                    "0x6f5fa0e485202c",
37
                    "0x6f66e0bd2e3615",
38
                    "0x6f68ba52f0d3c6",
39
                    "0x1c568630d261d9351e24"
40
                ],
41
                "signature": [
42
                    "0x7cfaae050d6db02b32ddbdb85989e10012504e74b680c9807386f9a1c8807c6",
43
                    "0x6e76b70ec1a32a3871516fc500c7478c02287783d075a0fdad6a659b4d2a8c4"
44
                ],
45
                "nonce": "0x7ebd4b",
46
                "resource_bounds": {
47
                    "l1_gas": {
48
                        "max_amount": "0x0",
49
                        "max_price_per_unit": "0x38d7ea4c68000"
50
                    },
51
                    "l1_data_gas": {
52
                        "max_amount": "0x1388",
53
                        "max_price_per_unit": "0x9184e72a000"
54
                    },
55
                    "l2_gas": {
56
                        "max_amount": "0x7270e00",
57
                        "max_price_per_unit": "0x174876e800"
58
                    }
59
                },
60
                "tip": "0x3b9aca00",
61
                "paymaster_data": [],
62
                "account_deployment_data": [],
63
                "nonce_data_availability_mode": "L1",
64
                "fee_data_availability_mode": "L1"
65
            }
66
        ],
67
        "simulation_flags": [
68
            "SKIP_VALIDATE"
69
        ],
70
        "block_id": {
71
            "block_number": 12362162
72
        }
73
    }
74
}'

1
// Note: You can specify Starknet version in the URL path
2
// Example: /rpc/v0_9 for version 0.9. Versions 0.6, 0.7, and 0.8 are no longer supported
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
        "version": "0x3",
16
        "sender_address": "0x4678eb497e96599c92b45f342c2bd284321fe219c60a9b6293d80f0fbfa61b5",
17
        "calldata": [
18
          "0x1",
19
          "0x20d2431ba27021073cae53dab6d818b9e15f79e13639fd4f040f5b41a617fb6",
20
          "0x231c178b5628a705b91d92ad8f3d3f8f1ee5de772049637d48e7978d45cf8a5",
21
          "0x13",
22
          "0x1",
23
          "0x6f2cbe9ca768aa",
24
          "0x5",
25
          "0x6f04fa343f472a",
26
          "0x6f09a3243d85fc",
27
          "0x6f0b0efd5e587d",
28
          "0x6f0fb8b4f5b96a",
29
          "0x6f1124a2066067",
30
          "0x6f243d741019e2",
31
          "0x6f2748d3e02cf3",
32
          "0x1300b5122cc6a9d363e4",
33
          "0x6f318e52b277a2",
34
          "0x6f3e5ce549c85b",
35
          "0x6f48a0075283e9",
36
          "0x6f5e33f64972cb",
37
          "0x6f5fa0e485202c",
38
          "0x6f66e0bd2e3615",
39
          "0x6f68ba52f0d3c6",
40
          "0x1c568630d261d9351e24"
41
        ],
42
        "signature": [
43
          "0x7cfaae050d6db02b32ddbdb85989e10012504e74b680c9807386f9a1c8807c6",
44
          "0x6e76b70ec1a32a3871516fc500c7478c02287783d075a0fdad6a659b4d2a8c4"
45
        ],
46
        "nonce": "0x7ebd4b",
47
        "resource_bounds": {
48
          "l1_gas": {
49
            "max_amount": "0x0",
50
            "max_price_per_unit": "0x38d7ea4c68000"
51
          },
52
          "l1_data_gas": {
53
            "max_amount": "0x1388",
54
            "max_price_per_unit": "0x9184e72a000"
55
          },
56
          "l2_gas": {
57
            "max_amount": "0x7270e00",
58
            "max_price_per_unit": "0x174876e800"
59
          }
60
        },
61
        "tip": "0x3b9aca00",
62
        "paymaster_data": [],
63
        "account_deployment_data": [],
64
        "nonce_data_availability_mode": "L1",
65
        "fee_data_availability_mode": "L1"
66
      }
67
    ],
68
    "simulation_flags": [
69
      "SKIP_VALIDATE"
70
    ],
71
    "block_id": {
72
      "block_number": 12362162
73
    }
74
  }
75
});
76

77
const requestOptions = {
78
  method: "POST",
79
  headers: myHeaders,
80
  body: raw,
81
  redirect: "follow"
82
};
83

84
fetch("https://docs-demo.strk-mainnet.quiknode.pro/rpc/v0_9", requestOptions)
85
  .then((response) => response.text())
86
  .then((result) => console.log(result))
87
  .catch((error) => console.error(error));

1
// Note: You can specify Starknet version in the URL path
2
// Example: /rpc/v0_9 for version 0.9. Versions 0.6, 0.7, and 0.8 are no longer supported
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
        "version": "0x3",
16
        "sender_address": "0x4678eb497e96599c92b45f342c2bd284321fe219c60a9b6293d80f0fbfa61b5",
17
        "calldata": [
18
          "0x1",
19
          "0x20d2431ba27021073cae53dab6d818b9e15f79e13639fd4f040f5b41a617fb6",
20
          "0x231c178b5628a705b91d92ad8f3d3f8f1ee5de772049637d48e7978d45cf8a5",
21
          "0x13",
22
          "0x1",
23
          "0x6f2cbe9ca768aa",
24
          "0x5",
25
          "0x6f04fa343f472a",
26
          "0x6f09a3243d85fc",
27
          "0x6f0b0efd5e587d",
28
          "0x6f0fb8b4f5b96a",
29
          "0x6f1124a2066067",
30
          "0x6f243d741019e2",
31
          "0x6f2748d3e02cf3",
32
          "0x1300b5122cc6a9d363e4",
33
          "0x6f318e52b277a2",
34
          "0x6f3e5ce549c85b",
35
          "0x6f48a0075283e9",
36
          "0x6f5e33f64972cb",
37
          "0x6f5fa0e485202c",
38
          "0x6f66e0bd2e3615",
39
          "0x6f68ba52f0d3c6",
40
          "0x1c568630d261d9351e24"
41
        ],
42
        "signature": [
43
          "0x7cfaae050d6db02b32ddbdb85989e10012504e74b680c9807386f9a1c8807c6",
44
          "0x6e76b70ec1a32a3871516fc500c7478c02287783d075a0fdad6a659b4d2a8c4"
45
        ],
46
        "nonce": "0x7ebd4b",
47
        "resource_bounds": {
48
          "l1_gas": {
49
            "max_amount": "0x0",
50
            "max_price_per_unit": "0x38d7ea4c68000"
51
          },
52
          "l1_data_gas": {
53
            "max_amount": "0x1388",
54
            "max_price_per_unit": "0x9184e72a000"
55
          },
56
          "l2_gas": {
57
            "max_amount": "0x7270e00",
58
            "max_price_per_unit": "0x174876e800"
59
          }
60
        },
61
        "tip": "0x3b9aca00",
62
        "paymaster_data": [],
63
        "account_deployment_data": [],
64
        "nonce_data_availability_mode": "L1",
65
        "fee_data_availability_mode": "L1"
66
      }
67
    ],
68
    "simulation_flags": [
69
      "SKIP_VALIDATE"
70
    ],
71
    "block_id": {
72
      "block_number": 12362162
73
    }
74
  }
75
});
76

77
const requestOptions = {
78
  method: "POST",
79
  headers: myHeaders,
80
  body: raw,
81
  redirect: "follow"
82
};
83

84
fetch("https://docs-demo.strk-mainnet.quiknode.pro/rpc/v0_9", requestOptions)
85
  .then((response) => response.text())
86
  .then((result) => console.log(result))
87
  .catch((error) => console.error(error));

1
# Note: You can specify Starknet version in the URL path
2
# Example: /rpc/v0_9 for version 0.9. Versions 0.6, 0.7, and 0.8 are no longer supported
3
import requests
4
import json
5

6
url = "https://docs-demo.strk-mainnet.quiknode.pro/rpc/v0_9"
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
        "version": "0x3",
17
        "sender_address": "0x4678eb497e96599c92b45f342c2bd284321fe219c60a9b6293d80f0fbfa61b5",
18
        "calldata": [
19
          "0x1",
20
          "0x20d2431ba27021073cae53dab6d818b9e15f79e13639fd4f040f5b41a617fb6",
21
          "0x231c178b5628a705b91d92ad8f3d3f8f1ee5de772049637d48e7978d45cf8a5",
22
          "0x13",
23
          "0x1",
24
          "0x6f2cbe9ca768aa",
25
          "0x5",
26
          "0x6f04fa343f472a",
27
          "0x6f09a3243d85fc",
28
          "0x6f0b0efd5e587d",
29
          "0x6f0fb8b4f5b96a",
30
          "0x6f1124a2066067",
31
          "0x6f243d741019e2",
32
          "0x6f2748d3e02cf3",
33
          "0x1300b5122cc6a9d363e4",
34
          "0x6f318e52b277a2",
35
          "0x6f3e5ce549c85b",
36
          "0x6f48a0075283e9",
37
          "0x6f5e33f64972cb",
38
          "0x6f5fa0e485202c",
39
          "0x6f66e0bd2e3615",
40
          "0x6f68ba52f0d3c6",
41
          "0x1c568630d261d9351e24"
42
        ],
43
        "signature": [
44
          "0x7cfaae050d6db02b32ddbdb85989e10012504e74b680c9807386f9a1c8807c6",
45
          "0x6e76b70ec1a32a3871516fc500c7478c02287783d075a0fdad6a659b4d2a8c4"
46
        ],
47
        "nonce": "0x7ebd4b",
48
        "resource_bounds": {
49
          "l1_gas": {
50
            "max_amount": "0x0",
51
            "max_price_per_unit": "0x38d7ea4c68000"
52
          },
53
          "l1_data_gas": {
54
            "max_amount": "0x1388",
55
            "max_price_per_unit": "0x9184e72a000"
56
          },
57
          "l2_gas": {
58
            "max_amount": "0x7270e00",
59
            "max_price_per_unit": "0x174876e800"
60
          }
61
        },
62
        "tip": "0x3b9aca00",
63
        "paymaster_data": [],
64
        "account_deployment_data": [],
65
        "nonce_data_availability_mode": "L1",
66
        "fee_data_availability_mode": "L1"
67
      }
68
    ],
69
    "simulation_flags": [
70
      "SKIP_VALIDATE"
71
    ],
72
    "block_id": {
73
      "block_number": 12362162
74
    }
75
  }
76
})
77
headers = {
78
  'accept': 'application/json',
79
  'content-type': 'application/json'
80
}
81

82
response = requests.request("POST", url, headers=headers, data=payload)
83

84
print(response.text)
85

1
# Note: You can specify Starknet version in the URL path
2
# Example: /rpc/v0_9 for version 0.9. Versions 0.6, 0.7, and 0.8 are no longer supported
3
import requests
4
import json
5

6
url = "https://docs-demo.strk-mainnet.quiknode.pro/rpc/v0_9"
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
        "version": "0x3",
17
        "sender_address": "0x4678eb497e96599c92b45f342c2bd284321fe219c60a9b6293d80f0fbfa61b5",
18
        "calldata": [
19
          "0x1",
20
          "0x20d2431ba27021073cae53dab6d818b9e15f79e13639fd4f040f5b41a617fb6",
21
          "0x231c178b5628a705b91d92ad8f3d3f8f1ee5de772049637d48e7978d45cf8a5",
22
          "0x13",
23
          "0x1",
24
          "0x6f2cbe9ca768aa",
25
          "0x5",
26
          "0x6f04fa343f472a",
27
          "0x6f09a3243d85fc",
28
          "0x6f0b0efd5e587d",
29
          "0x6f0fb8b4f5b96a",
30
          "0x6f1124a2066067",
31
          "0x6f243d741019e2",
32
          "0x6f2748d3e02cf3",
33
          "0x1300b5122cc6a9d363e4",
34
          "0x6f318e52b277a2",
35
          "0x6f3e5ce549c85b",
36
          "0x6f48a0075283e9",
37
          "0x6f5e33f64972cb",
38
          "0x6f5fa0e485202c",
39
          "0x6f66e0bd2e3615",
40
          "0x6f68ba52f0d3c6",
41
          "0x1c568630d261d9351e24"
42
        ],
43
        "signature": [
44
          "0x7cfaae050d6db02b32ddbdb85989e10012504e74b680c9807386f9a1c8807c6",
45
          "0x6e76b70ec1a32a3871516fc500c7478c02287783d075a0fdad6a659b4d2a8c4"
46
        ],
47
        "nonce": "0x7ebd4b",
48
        "resource_bounds": {
49
          "l1_gas": {
50
            "max_amount": "0x0",
51
            "max_price_per_unit": "0x38d7ea4c68000"
52
          },
53
          "l1_data_gas": {
54
            "max_amount": "0x1388",
55
            "max_price_per_unit": "0x9184e72a000"
56
          },
57
          "l2_gas": {
58
            "max_amount": "0x7270e00",
59
            "max_price_per_unit": "0x174876e800"
60
          }
61
        },
62
        "tip": "0x3b9aca00",
63
        "paymaster_data": [],
64
        "account_deployment_data": [],
65
        "nonce_data_availability_mode": "L1",
66
        "fee_data_availability_mode": "L1"
67
      }
68
    ],
69
    "simulation_flags": [
70
      "SKIP_VALIDATE"
71
    ],
72
    "block_id": {
73
      "block_number": 12362162
74
    }
75
  }
76
})
77
headers = {
78
  'accept': 'application/json',
79
  'content-type': 'application/json'
80
}
81

82
response = requests.request("POST", url, headers=headers, data=payload)
83

84
print(response.text)
85

1
# Note: You can specify Starknet version in the URL path
2
# Example: /rpc/v0_9 for version 0.9. Versions 0.6, 0.7, and 0.8 are no longer supported
3
require "uri"
4
require "json"
5
require "net/http"
6

7
url = URI("https://docs-demo.strk-mainnet.quiknode.pro/rpc/v0_9")
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
        "version": "0x3",
22
        "sender_address": "0x4678eb497e96599c92b45f342c2bd284321fe219c60a9b6293d80f0fbfa61b5",
23
        "calldata": [
24
          "0x1",
25
          "0x20d2431ba27021073cae53dab6d818b9e15f79e13639fd4f040f5b41a617fb6",
26
          "0x231c178b5628a705b91d92ad8f3d3f8f1ee5de772049637d48e7978d45cf8a5",
27
          "0x13",
28
          "0x1",
29
          "0x6f2cbe9ca768aa",
30
          "0x5",
31
          "0x6f04fa343f472a",
32
          "0x6f09a3243d85fc",
33
          "0x6f0b0efd5e587d",
34
          "0x6f0fb8b4f5b96a",
35
          "0x6f1124a2066067",
36
          "0x6f243d741019e2",
37
          "0x6f2748d3e02cf3",
38
          "0x1300b5122cc6a9d363e4",
39
          "0x6f318e52b277a2",
40
          "0x6f3e5ce549c85b",
41
          "0x6f48a0075283e9",
42
          "0x6f5e33f64972cb",
43
          "0x6f5fa0e485202c",
44
          "0x6f66e0bd2e3615",
45
          "0x6f68ba52f0d3c6",
46
          "0x1c568630d261d9351e24"
47
        ],
48
        "signature": [
49
          "0x7cfaae050d6db02b32ddbdb85989e10012504e74b680c9807386f9a1c8807c6",
50
          "0x6e76b70ec1a32a3871516fc500c7478c02287783d075a0fdad6a659b4d2a8c4"
51
        ],
52
        "nonce": "0x7ebd4b",
53
        "resource_bounds": {
54
          "l1_gas": {
55
            "max_amount": "0x0",
56
            "max_price_per_unit": "0x38d7ea4c68000"
57
          },
58
          "l1_data_gas": {
59
            "max_amount": "0x1388",
60
            "max_price_per_unit": "0x9184e72a000"
61
          },
62
          "l2_gas": {
63
            "max_amount": "0x7270e00",
64
            "max_price_per_unit": "0x174876e800"
65
          }
66
        },
67
        "tip": "0x3b9aca00",
68
        "paymaster_data": [],
69
        "account_deployment_data": [],
70
        "nonce_data_availability_mode": "L1",
71
        "fee_data_availability_mode": "L1"
72
      }
73
    ],
74
    "simulation_flags": [
75
      "SKIP_VALIDATE"
76
    ],
77
    "block_id": {
78
      "block_number": 12362162
79
    }
80
  }
81
})
82

83
response = http.request(request)
84
puts response.read_body
85

1
# Note: You can specify Starknet version in the URL path
2
# Example: /rpc/v0_9 for version 0.9. Versions 0.6, 0.7, and 0.8 are no longer supported
3
require "uri"
4
require "json"
5
require "net/http"
6

7
url = URI("https://docs-demo.strk-mainnet.quiknode.pro/rpc/v0_9")
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
        "version": "0x3",
22
        "sender_address": "0x4678eb497e96599c92b45f342c2bd284321fe219c60a9b6293d80f0fbfa61b5",
23
        "calldata": [
24
          "0x1",
25
          "0x20d2431ba27021073cae53dab6d818b9e15f79e13639fd4f040f5b41a617fb6",
26
          "0x231c178b5628a705b91d92ad8f3d3f8f1ee5de772049637d48e7978d45cf8a5",
27
          "0x13",
28
          "0x1",
29
          "0x6f2cbe9ca768aa",
30
          "0x5",
31
          "0x6f04fa343f472a",
32
          "0x6f09a3243d85fc",
33
          "0x6f0b0efd5e587d",
34
          "0x6f0fb8b4f5b96a",
35
          "0x6f1124a2066067",
36
          "0x6f243d741019e2",
37
          "0x6f2748d3e02cf3",
38
          "0x1300b5122cc6a9d363e4",
39
          "0x6f318e52b277a2",
40
          "0x6f3e5ce549c85b",
41
          "0x6f48a0075283e9",
42
          "0x6f5e33f64972cb",
43
          "0x6f5fa0e485202c",
44
          "0x6f66e0bd2e3615",
45
          "0x6f68ba52f0d3c6",
46
          "0x1c568630d261d9351e24"
47
        ],
48
        "signature": [
49
          "0x7cfaae050d6db02b32ddbdb85989e10012504e74b680c9807386f9a1c8807c6",
50
          "0x6e76b70ec1a32a3871516fc500c7478c02287783d075a0fdad6a659b4d2a8c4"
51
        ],
52
        "nonce": "0x7ebd4b",
53
        "resource_bounds": {
54
          "l1_gas": {
55
            "max_amount": "0x0",
56
            "max_price_per_unit": "0x38d7ea4c68000"
57
          },
58
          "l1_data_gas": {
59
            "max_amount": "0x1388",
60
            "max_price_per_unit": "0x9184e72a000"
61
          },
62
          "l2_gas": {
63
            "max_amount": "0x7270e00",
64
            "max_price_per_unit": "0x174876e800"
65
          }
66
        },
67
        "tip": "0x3b9aca00",
68
        "paymaster_data": [],
69
        "account_deployment_data": [],
70
        "nonce_data_availability_mode": "L1",
71
        "fee_data_availability_mode": "L1"
72
      }
73
    ],
74
    "simulation_flags": [
75
      "SKIP_VALIDATE"
76
    ],
77
    "block_id": {
78
      "block_number": 12362162
79
    }
80
  }
81
})
82

83
response = http.request(request)
84
puts response.read_body
85

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