# Instead of 'login' and 'password' use your credentials from https://app.dataforseo.com/api-access 
login="login" 
password="password" 
cred="$(printf ${login}:${password} | base64)" 
curl --location --request GET "https://api.dataforseo.com/v3/merchant/google/sellers/ad_url/DChcSEwiSl5TKpbPoAhVFmdUKHfa_B_wYABADGgJ3cw&sig" 
--header "Authorization: Basic ${cred}"  
--header "Content-Type: application/json" 
--data-raw ""

<?php
// You can download this file from here https://cdn.dataforseo.com/v3/examples/php/php_RestClient.zip
require('RestClient.php');
$api_url = 'https://api.dataforseo.com/';
// Instead of 'login' and 'password' use your credentials from https://app.dataforseo.com/api-access
$client = new RestClient($api_url, null, 'login', 'password');

try {
   // get ad_url by the ad_aclk
   // GET /v3/merchant/google/sellers/ad_url/$ad_aclk
   // use the ad_aclk that you received upon a sellers task
   $ad_aclk = "DChcSEwj2qKzGv_rrAhWXIK0GHbB0BQEYABAHGgJwdg";
   $result = $client->get('/v3/merchant/google/sellers/ad_url/' . $ad_aclk);
   print_r($result);
   // do something with result
} catch (RestClientException $e) {
   echo "n";
   print "HTTP code: {$e->getHttpCode()}n";
   print "Error code: {$e->getCode()}n";
   print "Message: {$e->getMessage()}n";
   print  $e->getTraceAsString();
   echo "n";
}
$client = null;
?>

var task_id = 'DChcSEwj2qKzGv_rrAhWXIK0GHbB0BQEYABAHGgJwdg';

const axios = require('axios');

axios({
    method: 'get',
    url: 'https://api.dataforseo.com/v3/merchant/google/sellers/ad_url/' + task_id,
    auth: {
        username: 'login',
        password: 'password'
    },
    headers: {
        'content-type': 'application/json'
    }
}).then(function (response) {
    var result = response['data']['tasks'][0]['result'];
    // Result data
    console.log(result);
}).catch(function (error) {
    console.log(error);
});

from client import RestClient
# You can download this file from here https://cdn.dataforseo.com/v3/examples/python/python_Client.zip
client = RestClient("login", "password")
# get ad_url by the ad_aclk
# GET /v3/merchant/google/sellers/ad_url/$ad_aclk
# use the ad_aclk that you received upon a sellers task
ad_aclk = "DChcSEwiSl5TKpbPoAhVFmdUKHfa_B_wYABADGgJ3cw&sig"
response = client.get("/v3/merchant/google/sellers/ad_url/" + ad_aclk)
# you can find the full list of the response codes here https://docs.dataforseo.com/v3/appendix/errors
if response["status_code"] == 20000:
    print(response)
    # do something with result
else:
    print("error. Code: %d Message: %s" % (response["status_code"], response["status_message"]))

using Newtonsoft.Json;
using System;
using System.Net.Http;
using System.Net.Http.Headers;
using System.Text;
using System.Threading.Tasks;

namespace DataForSeoDemos
{
    public static partial class Demos
    {
        public static async Task merchant_google_sellers_ad_url()
        {
            var httpClient = new HttpClient
            {
                BaseAddress = new Uri("https://api.dataforseo.com/"),
                // Instead of 'login' and 'password' use your credentials from https://app.dataforseo.com/api-access
                DefaultRequestHeaders = { Authorization = new AuthenticationHeaderValue("Basic", Convert.ToBase64String(Encoding.ASCII.GetBytes("login:password"))) }
            };
            // get ad_url by the ad_aclk
            // GET /v3/merchant/google/sellers/ad_url/$ad_aclk
            // use the ad_aclk that you received upon a sellers task
            string ad_aclk = "DChcSEwiSl5TKpbPoAhVFmdUKHfa_B_wYABADGgJ3cw&sig";
            var taskGetResponse = await httpClient.GetAsync("/v3/merchant/google/sellers/ad_url/" + ad_aclk);
            var result = JsonConvert.DeserializeObject(await taskGetResponse.Content.ReadAsStringAsync());
            if (result.tasks != null)
            {
                foreach (var taskResult in result.tasks)
                {
                    var fst = taskResult.First;
                    // you can find the full list of the response codes here https://docs.dataforseo.com/v3/appendix/errors
                    if (fst.status_code >= 40000 || fst.result == null)
                        Console.WriteLine($"error. Code: {fst.status_code} Message: {fst.status_message}");
                    else
                        // do something with result
                        Console.WriteLine(String.Join(Environment.NewLine, fst));
                }
            }
            else
                Console.WriteLine($"error. Code: {result.status_code} Message: {result.status_message}");
        }
    }
}