curl --request POST \
  --url https://api.blockradar.co/v1/wallets/{walletId}/beneficiaries \
  --header 'Content-Type: application/json' \
  --header 'x-api-key: <api-key>' \
  --data '
"{\n    \"name\": \"Ledger Wallet\",\n    \"address\": \"0x2455eC6700092991Ce0782365A89d5Cd89c8Fa22\",\n    \"settlementFrequency\": \"DAILY\", // Optional: INSTANT, DAILY, WEEKLY, MONTHLY, YEARLY\n    \"isWhitelisted\": true  // Optional\n}"
'

import requests

url = "https://api.blockradar.co/v1/wallets/{walletId}/beneficiaries"

payload = "{
    \"name\": \"Ledger Wallet\",
    \"address\": \"0x2455eC6700092991Ce0782365A89d5Cd89c8Fa22\",
    \"settlementFrequency\": \"DAILY\", // Optional: INSTANT, DAILY, WEEKLY, MONTHLY, YEARLY
    \"isWhitelisted\": true  // Optional
}"
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('{\n    "name": "Ledger Wallet",\n    "address": "0x2455eC6700092991Ce0782365A89d5Cd89c8Fa22",\n    "settlementFrequency": "DAILY", // Optional: INSTANT, DAILY, WEEKLY, MONTHLY, YEARLY\n    "isWhitelisted": true  // Optional\n}')
};

fetch('https://api.blockradar.co/v1/wallets/{walletId}/beneficiaries', 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/wallets/{walletId}/beneficiaries",
  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('{
    "name": "Ledger Wallet",
    "address": "0x2455eC6700092991Ce0782365A89d5Cd89c8Fa22",
    "settlementFrequency": "DAILY", // Optional: INSTANT, DAILY, WEEKLY, MONTHLY, YEARLY
    "isWhitelisted": true  // Optional
}'),
  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/wallets/{walletId}/beneficiaries"

	payload := strings.NewReader("\"{\\n    \\\"name\\\": \\\"Ledger Wallet\\\",\\n    \\\"address\\\": \\\"0x2455eC6700092991Ce0782365A89d5Cd89c8Fa22\\\",\\n    \\\"settlementFrequency\\\": \\\"DAILY\\\", // Optional: INSTANT, DAILY, WEEKLY, MONTHLY, YEARLY\\n    \\\"isWhitelisted\\\": true  // Optional\\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/wallets/{walletId}/beneficiaries")
  .header("x-api-key", "<api-key>")
  .header("Content-Type", "application/json")
  .body("\"{\\n    \\\"name\\\": \\\"Ledger Wallet\\\",\\n    \\\"address\\\": \\\"0x2455eC6700092991Ce0782365A89d5Cd89c8Fa22\\\",\\n    \\\"settlementFrequency\\\": \\\"DAILY\\\", // Optional: INSTANT, DAILY, WEEKLY, MONTHLY, YEARLY\\n    \\\"isWhitelisted\\\": true  // Optional\\n}\"")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.blockradar.co/v1/wallets/{walletId}/beneficiaries")

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    \\\"name\\\": \\\"Ledger Wallet\\\",\\n    \\\"address\\\": \\\"0x2455eC6700092991Ce0782365A89d5Cd89c8Fa22\\\",\\n    \\\"settlementFrequency\\\": \\\"DAILY\\\", // Optional: INSTANT, DAILY, WEEKLY, MONTHLY, YEARLY\\n    \\\"isWhitelisted\\\": true  // Optional\\n}\""

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

{
  "data": {
    "address": "0x2455eC6700092991Ce0782365A89d5Cd89c8Fa22",
    "createdAt": "2025-08-27T22:27:17.071Z",
    "deletedAt": null,
    "id": "cc7a86eb-28f8-49e0-aa77-eb01bb38ad2b",
    "isActive": true,
    "isDefault": false,
    "isSettlement": true,
    "isWhitelisted": true,
    "name": "Ledger Wallet",
    "settlementFrequency": "DAILY",
    "updatedAt": "2025-08-27T22:27:17.071Z"
  },
  "message": "Beneficiary created successfully",
  "statusCode": 200
}