Instead of ‘login’ and ‘password’ use your credentials from https://app.dataforseo.com/api-dashboard

            

# Instead of 'login' and 'password' use your credentials from https://app.dataforseo.com/api-dashboard \
login="login" \
password="password" \
cred="$(printf ${login}:${password} | base64)" \
curl --location --request POST "https://api.dataforseo.com/v3/keywords_data/google/ad_traffic_by_keywords/live" \
--header "Authorization: Basic ${cred}"  \
--header "Content-Type: application/json" \
--data-raw "[
    {
        "location_code": 2840,
        "bid": 999,
        "match": "exact",
        "keywords": [
            "seo marketing"
        ]
    }
]"


        

<?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/';
try {
	// Instead of 'login' and 'password' use your credentials from https://app.dataforseo.com/api-dashboard
	$client = new RestClient($api_url, null, 'login', 'password');
} 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";
	exit();
}
$post_array = array();
// simple way to set a task
$post_array[] = array(
	"location_name" => "United States",
	"language_name" => "English",
	"bid" => 999.00,
	"match" => "exact",
	"keywords" => array(
		"seo marketing"
	)
);
try {
	// POST /v3/keywords_data/google/ad_traffic_by_keywords/live
	// the full list of possible parameters is available in documentation
	$result = $client->post('/v3/keywords_data/google/ad_traffic_by_keywords/live', $post_array);
	print_r($result);
	// do something with post 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;
?>

            

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")
post_data = dict()
# simple way to set a task
post_data[len(post_data)] = dict(
    location_name="United States",
    language_name="English",
    bid=999.00,
	match="exact",
	keywords=[
		"seo marketing"
    ]
)
# POST /v3/keywords_data/google/ad_traffic_by_keywords/live
# the full list of possible parameters is available in documentation
response = client.post("/v3/keywords_data/google/ad_traffic_by_keywords/live", post_data)
# 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"]))


        

            


const post_array = [];

post_array.push({
  "location_name": "United States",
  "language_name": "English",
  "bid": 999.00,
  "match": "exact",
  "keywords": ["seo marketing"]
});

const axios = require('axios');

axios({
  method: 'post',
  url: 'https://api.dataforseo.com/v3/keywords_data/google/ad_traffic_by_keywords/live',
  auth: {
    username: 'login',
    password: 'password'
  },
  data: post_array,
  headers: {
    'content-type': 'application/json'
  }
}).then(function (response) {
  var result = response['data']['tasks'];
  // Result data
  console.log(result);
}).catch(function (error) {
  console.log(error);
});


        

            

using Newtonsoft.Json;
using System;
using System.Collections.Generic;
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 keywords_data_ad_traffic_by_keywords_live()
        {
            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-dashboard
                DefaultRequestHeaders = { Authorization = new AuthenticationHeaderValue("Basic", Convert.ToBase64String(Encoding.ASCII.GetBytes("login:password"))) }
            };
            var postData = new List<object>();
            postData.Add(new
            {
                location_name = "United States",
                language_name = "English",
                bid = 999,
                match = "exact",
                keywords = new[]
                    {
                        "seo marketing"
                    }
            });
            // POST /v3/keywords_data/google/ad_traffic_by_keywords/live
            // the full list of possible parameters is available in documentation
            var taskPostResponse = await httpClient.PostAsync("/v3/keywords_data/google/ad_traffic_by_keywords/live", new StringContent(JsonConvert.SerializeObject(postData)));
            var result = JsonConvert.DeserializeObject<dynamic&gt(await taskPostResponse.Content.ReadAsStringAsync());
            // you can find the full list of the response codes here https://docs.dataforseo.com/v3/appendix/errors
            if (result.status_code == 20000)
            {
                // do something with result
                Console.WriteLine(result);
            }
            else
                Console.WriteLine($"error. Code: {result.status_code} Message: {result.status_message}");
        }
    }
}




        

The above command returns JSON structured like this:

{
  "version": "3.20191128",
  "status_code": 20000,
  "status_message": "Ok.",
  "time": "1.5868 sec.",
  "cost": 0.075,
  "tasks_count": 1,
  "tasks_error": 0,
  "tasks": [
    {
      "id": "11211007-0696-0094-0000-b5b4b12c78bb",
      "status_code": 20000,
      "status_message": "Ok.",
      "time": "1.5131 sec.",
      "cost": 0.075,
      "result_count": 1,
      "path": [
        "v3",
        "keywords_data",
        "google",
        "ad_traffic_by_keywords",
        "live"
      ],
      "data": {
        "api": "keywords_data",
        "function": "ad_traffic_by_keywords",
        "se": "google",
        "language_code": "en",
        "location_code": 2840,
        "bid": 999,
        "match": "exact",
        "keywords": [
          "seo marketing"
        ]
      },
      "result": [
        {
          "language_code": "en",
          "location_code": 2840,
          "bid": 999,
          "keyword": "seo marketing",
          "match": "exact",
          "ad_position_min": 1.11,
          "ad_position_max": 1,
          "ad_position_average": 1.06,
          "cpc_min": 38.86,
          "cpc_max": 47.5,
          "cpc_average": 43.18,
          "daily_impressions_min": 140.29,
          "daily_impressions_max": 171.47,
          "daily_impressions_average": 155.88,
          "daily_clicks_min": 1.14,
          "daily_clicks_max": 1.39,
          "daily_clicks_average": 1.27,
          "daily_cost_min": 49.2,
          "daily_cost_max": 60.13,
          "daily_cost_average": 54.67
        }
      ]
    }
  ]
}