starknet_estimateMessageFee RPC Method

Parameters

MSG_FROM_L1

object

REQUIRED

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from_address

string

REQUIRED

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to_address

string

REQUIRED

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entry_point_selector

string

REQUIRED

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payload

array

REQUIRED

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block_id

string

REQUIRED

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Returns

result

array

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l1_data_gas_consumed

string

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l1_data_gas_price

string

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l1_gas_consumed

string

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l1_gas_price

string

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l2_gas_consumed

string

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l2_gas_price

string

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overall_fee

string

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unit

string

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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_estimateMessageFee",
10
    "params": [
11
        {
12
            "from_address": "FROM_ADDRESS",
13
            "to_address": "TO_ADDRESS",
14
            "entry_point_selector": "ENTRY_POINT_SELECTOR",
15
            "payload": []
16
        },
17
        "latest"
18
    ]
19
}'

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_estimateMessageFee",
10
    "params": [
11
        {
12
            "from_address": "FROM_ADDRESS",
13
            "to_address": "TO_ADDRESS",
14
            "entry_point_selector": "ENTRY_POINT_SELECTOR",
15
            "payload": []
16
        },
17
        "latest"
18
    ]
19
}'

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_estimateMessageFee",
11
  "params": [
12
    {
13
      "from_address": "FROM_ADDRESS",
14
      "to_address": "TO_ADDRESS",
15
      "entry_point_selector": "ENTRY_POINT_SELECTOR",
16
      "payload": []
17
    },
18
    "latest"
19
  ]
20
});
21

22
const requestOptions = {
23
  method: "POST",
24
  headers: myHeaders,
25
  body: raw,
26
  redirect: "follow"
27
};
28

29
fetch("https://docs-demo.strk-mainnet.quiknode.pro/rpc/v0_8", requestOptions)
30
  .then((response) => response.text())
31
  .then((result) => console.log(result))
32
  .catch((error) => console.error(error));
33

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_estimateMessageFee",
11
  "params": [
12
    {
13
      "from_address": "FROM_ADDRESS",
14
      "to_address": "TO_ADDRESS",
15
      "entry_point_selector": "ENTRY_POINT_SELECTOR",
16
      "payload": []
17
    },
18
    "latest"
19
  ]
20
});
21

22
const requestOptions = {
23
  method: "POST",
24
  headers: myHeaders,
25
  body: raw,
26
  redirect: "follow"
27
};
28

29
fetch("https://docs-demo.strk-mainnet.quiknode.pro/rpc/v0_8", requestOptions)
30
  .then((response) => response.text())
31
  .then((result) => console.log(result))
32
  .catch((error) => console.error(error));
33

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_estimateMessageFee",
12
  "params": [
13
    {
14
      "from_address": "FROM_ADDRESS",
15
      "to_address": "TO_ADDRESS",
16
      "entry_point_selector": "ENTRY_POINT_SELECTOR",
17
      "payload": []
18
    },
19
    "latest"
20
  ]
21
})
22
headers = {
23
  'accept': 'application/json',
24
  'content-type': 'application/json'
25
}
26

27
response = requests.request("POST", url, headers=headers, data=payload)
28

29
print(response.text)
30

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_estimateMessageFee",
12
  "params": [
13
    {
14
      "from_address": "FROM_ADDRESS",
15
      "to_address": "TO_ADDRESS",
16
      "entry_point_selector": "ENTRY_POINT_SELECTOR",
17
      "payload": []
18
    },
19
    "latest"
20
  ]
21
})
22
headers = {
23
  'accept': 'application/json',
24
  'content-type': 'application/json'
25
}
26

27
response = requests.request("POST", url, headers=headers, data=payload)
28

29
print(response.text)
30

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_estimateMessageFee",
17
  "params": [
18
    {
19
      "from_address": "FROM_ADDRESS",
20
      "to_address": "TO_ADDRESS",
21
      "entry_point_selector": "ENTRY_POINT_SELECTOR",
22
      "payload": []
23
    },
24
    "latest"
25
  ]
26
})
27

28

29
response = http.request(request)
30
puts response.read_body
31

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_estimateMessageFee",
17
  "params": [
18
    {
19
      "from_address": "FROM_ADDRESS",
20
      "to_address": "TO_ADDRESS",
21
      "entry_point_selector": "ENTRY_POINT_SELECTOR",
22
      "payload": []
23
    },
24
    "latest"
25
  ]
26
})
27

28

29
response = http.request(request)
30
puts response.read_body
31

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