Master Wallet Withdraw Network Fee
curl --request POST \
--url https://api.blockradar.co/v1/gateway/withdraw/network-fee \
--header 'Content-Type: application/json' \
--header 'x-api-key: <api-key>' \
--data '
{
"amount": "1",
"blockchain": "base",
"address": "0x2455eC6700092991Ce0782365A89d5Cd89c8Fa22",
"reference": "tcApNlezq"
}
'import requests
url = "https://api.blockradar.co/v1/gateway/withdraw/network-fee"
payload = {
"amount": "1",
"blockchain": "base",
"address": "0x2455eC6700092991Ce0782365A89d5Cd89c8Fa22",
"reference": "tcApNlezq"
}
headers = {
"x-api-key": "<api-key>",
"Content-Type": "application/json"
}
response = requests.post(url, json=payload, headers=headers)
print(response.text)const options = {
method: 'POST',
headers: {'x-api-key': '<api-key>', 'Content-Type': 'application/json'},
body: JSON.stringify({
amount: '1',
blockchain: 'base',
address: '0x2455eC6700092991Ce0782365A89d5Cd89c8Fa22',
reference: 'tcApNlezq'
})
};
fetch('https://api.blockradar.co/v1/gateway/withdraw/network-fee', options)
.then(res => res.json())
.then(res => console.log(res))
.catch(err => console.error(err));<?php
$curl = curl_init();
curl_setopt_array($curl, [
CURLOPT_URL => "https://api.blockradar.co/v1/gateway/withdraw/network-fee",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "POST",
CURLOPT_POSTFIELDS => json_encode([
'amount' => '1',
'blockchain' => 'base',
'address' => '0x2455eC6700092991Ce0782365A89d5Cd89c8Fa22',
'reference' => 'tcApNlezq'
]),
CURLOPT_HTTPHEADER => [
"Content-Type: application/json",
"x-api-key: <api-key>"
],
]);
$response = curl_exec($curl);
$err = curl_error($curl);
curl_close($curl);
if ($err) {
echo "cURL Error #:" . $err;
} else {
echo $response;
}package main
import (
"fmt"
"strings"
"net/http"
"io"
)
func main() {
url := "https://api.blockradar.co/v1/gateway/withdraw/network-fee"
payload := strings.NewReader("{\n \"amount\": \"1\",\n \"blockchain\": \"base\",\n \"address\": \"0x2455eC6700092991Ce0782365A89d5Cd89c8Fa22\",\n \"reference\": \"tcApNlezq\"\n}")
req, _ := http.NewRequest("POST", url, payload)
req.Header.Add("x-api-key", "<api-key>")
req.Header.Add("Content-Type", "application/json")
res, _ := http.DefaultClient.Do(req)
defer res.Body.Close()
body, _ := io.ReadAll(res.Body)
fmt.Println(string(body))
}HttpResponse<String> response = Unirest.post("https://api.blockradar.co/v1/gateway/withdraw/network-fee")
.header("x-api-key", "<api-key>")
.header("Content-Type", "application/json")
.body("{\n \"amount\": \"1\",\n \"blockchain\": \"base\",\n \"address\": \"0x2455eC6700092991Ce0782365A89d5Cd89c8Fa22\",\n \"reference\": \"tcApNlezq\"\n}")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.blockradar.co/v1/gateway/withdraw/network-fee")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Post.new(url)
request["x-api-key"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n \"amount\": \"1\",\n \"blockchain\": \"base\",\n \"address\": \"0x2455eC6700092991Ce0782365A89d5Cd89c8Fa22\",\n \"reference\": \"tcApNlezq\"\n}"
response = http.request(request)
puts response.read_body{
"data": {
"estimatedArrivalTime": 10,
"nativeBalance": "0.044395941712804974",
"nativeBalanceInUSD": "0.0443915021186336935026",
"networkFee": "0.00000013083861216",
"networkFeeInUSD": "0.000000130825528298784",
"transactionFee": 2.005999
},
"message": "Withdraw network fees calculated successfully",
"statusCode": 200
}Gateway
Master Wallet Withdraw Network Fee
Estimates the network fee for a Gateway withdrawal from your master wallets. Takes the same body as Master Wallet Withdraw.
POST
/
v1
/
gateway
/
withdraw
/
network-fee
Master Wallet Withdraw Network Fee
curl --request POST \
--url https://api.blockradar.co/v1/gateway/withdraw/network-fee \
--header 'Content-Type: application/json' \
--header 'x-api-key: <api-key>' \
--data '
{
"amount": "1",
"blockchain": "base",
"address": "0x2455eC6700092991Ce0782365A89d5Cd89c8Fa22",
"reference": "tcApNlezq"
}
'import requests
url = "https://api.blockradar.co/v1/gateway/withdraw/network-fee"
payload = {
"amount": "1",
"blockchain": "base",
"address": "0x2455eC6700092991Ce0782365A89d5Cd89c8Fa22",
"reference": "tcApNlezq"
}
headers = {
"x-api-key": "<api-key>",
"Content-Type": "application/json"
}
response = requests.post(url, json=payload, headers=headers)
print(response.text)const options = {
method: 'POST',
headers: {'x-api-key': '<api-key>', 'Content-Type': 'application/json'},
body: JSON.stringify({
amount: '1',
blockchain: 'base',
address: '0x2455eC6700092991Ce0782365A89d5Cd89c8Fa22',
reference: 'tcApNlezq'
})
};
fetch('https://api.blockradar.co/v1/gateway/withdraw/network-fee', options)
.then(res => res.json())
.then(res => console.log(res))
.catch(err => console.error(err));<?php
$curl = curl_init();
curl_setopt_array($curl, [
CURLOPT_URL => "https://api.blockradar.co/v1/gateway/withdraw/network-fee",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "POST",
CURLOPT_POSTFIELDS => json_encode([
'amount' => '1',
'blockchain' => 'base',
'address' => '0x2455eC6700092991Ce0782365A89d5Cd89c8Fa22',
'reference' => 'tcApNlezq'
]),
CURLOPT_HTTPHEADER => [
"Content-Type: application/json",
"x-api-key: <api-key>"
],
]);
$response = curl_exec($curl);
$err = curl_error($curl);
curl_close($curl);
if ($err) {
echo "cURL Error #:" . $err;
} else {
echo $response;
}package main
import (
"fmt"
"strings"
"net/http"
"io"
)
func main() {
url := "https://api.blockradar.co/v1/gateway/withdraw/network-fee"
payload := strings.NewReader("{\n \"amount\": \"1\",\n \"blockchain\": \"base\",\n \"address\": \"0x2455eC6700092991Ce0782365A89d5Cd89c8Fa22\",\n \"reference\": \"tcApNlezq\"\n}")
req, _ := http.NewRequest("POST", url, payload)
req.Header.Add("x-api-key", "<api-key>")
req.Header.Add("Content-Type", "application/json")
res, _ := http.DefaultClient.Do(req)
defer res.Body.Close()
body, _ := io.ReadAll(res.Body)
fmt.Println(string(body))
}HttpResponse<String> response = Unirest.post("https://api.blockradar.co/v1/gateway/withdraw/network-fee")
.header("x-api-key", "<api-key>")
.header("Content-Type", "application/json")
.body("{\n \"amount\": \"1\",\n \"blockchain\": \"base\",\n \"address\": \"0x2455eC6700092991Ce0782365A89d5Cd89c8Fa22\",\n \"reference\": \"tcApNlezq\"\n}")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.blockradar.co/v1/gateway/withdraw/network-fee")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Post.new(url)
request["x-api-key"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n \"amount\": \"1\",\n \"blockchain\": \"base\",\n \"address\": \"0x2455eC6700092991Ce0782365A89d5Cd89c8Fa22\",\n \"reference\": \"tcApNlezq\"\n}"
response = http.request(request)
puts response.read_body{
"data": {
"estimatedArrivalTime": 10,
"nativeBalance": "0.044395941712804974",
"nativeBalanceInUSD": "0.0443915021186336935026",
"networkFee": "0.00000013083861216",
"networkFeeInUSD": "0.000000130825528298784",
"transactionFee": 2.005999
},
"message": "Withdraw network fees calculated successfully",
"statusCode": 200
}Authorizations
Body
application/json
Amount of USDC to withdraw.
Example:
"1"
Slug of the destination blockchain, for example base or polygon. Must be a Gateway-supported chain.
Example:
"base"
Recipient address on the destination blockchain.
Example:
"0x2455eC6700092991Ce0782365A89d5Cd89c8Fa22"
Your own reference for the transaction.
Example:
"tcApNlezq"
Not used by Gateway withdrawals. Blockradar sets the transaction's note automatically.
Key-value pairs stored on the transaction.
Example:
{ "user_id": 1 }

