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

            

# 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 POST "https://api.dataforseo.com/v3/keywords_data/bing/audience_estimation/task_post" 
--header "Authorization: Basic ${cred}"  
--header "Content-Type: application/json" 
--data-raw "[
  {
    "location_coordinate": "29.6821525,-82.4098881,100",
    "age": [
      "twenty_five_to_thirty_four",
      "eighteen_to_twenty_four",
      "unknown"
    ],
    "bid": 1,
    "daily_budget": 24,
    "gender": [
      "male"
    ],
    "industry": [
      806303407,
      806301758
    ],
    "job_function": [
      806298607
    ]
  }
]"


        

<?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');

$post_array = array();
// simple way to set a task
$post_array[] = array(
	"location_code" =gt; 2840,	
	"bid" =gt; 10
);
try {
	// POST /v3/keywords_data/bing/audience_estimation/task_post
	// the full list of possible parameters is available in documentation
	$result = $client-gt;post('/v3/keywords_data/bing/audience_estimation/task_post', $post_array);
	print_r($result);
	// do something with post result
} catch (RestClientException $e) {
	echo "\n";
	print "HTTP code: {$e-gt;getHttpCode()}\n";
	print "Error code: {$e-gt;getCode()}\n";
	print "Message: {$e-gt;getMessage()}\n";
	print  $e-gt;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_code=2840,
    bid=10
)
# POST /v3/keywords_data/bing/audience_estimation/task_post
# the full list of possible parameters is available in documentation
response = client.post("/v3/keywords_data/bing/audience_estimation/task_post", 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"]))


        

            

var request = require('request');
var options = {
  'method': 'POST',
  'url': 'https://api.dataforseo.com/v3/keywords_data/bing/audience_estimation/task_post',
  'headers': {
    'Content-Type': 'application/json',
    'Authorization': '••••••'
  },
  body: JSON.stringify([
    {
      "location_coordinate": "29.6821525,-82.4098881,100",
      "age": [
        "twenty_five_to_thirty_four",
        "eighteen_to_twenty_four",
        "unknown"
      ],
      "bid": 1,
      "daily_budget": 24,
      "gender": [
        "male"
      ],
      "industry": [
        806303407,
        806301758
      ],
      "job_function": [
        806298607
      ]
    }
  ])

};
request(options, function (error, response) {
  if (error) throw new Error(error);
  console.log(response.body);
});


        

            

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_bing_audience_estimation_task_post()
        {
            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"))) }
            };
            var postData = new List<object>();
            postData.Add(new
            {
                location_code = 2840,
                bid = 10
            });
            // POST /v3/keywords_data/bing/audience_estimation/task_post
            // the full list of possible parameters is available in documentation
            var taskPostResponse = await httpClient.PostAsync("/v3/keywords_data/bing/audience_estimation/task_post", new StringContent(JsonConvert.SerializeObject(postData)));
            var result = JsonConvert.DeserializeObject<dynamic>(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": "0.1.20240801",
  "status_code": 20000,
  "status_message": "Ok.",
  "time": "0.1243 sec.",
  "cost": 0.05,
  "tasks_count": 1,
  "tasks_error": 0,
  "tasks": [
    {
      "id": "09271515-1535-0594-0000-37caebb347d4",
      "status_code": 20100,
      "status_message": "Task Created.",
      "time": "0.0019 sec.",
      "cost": 0.05,
      "result_count": 0,
      "path": [
        "v3",
        "keywords_data",
        "bing",
        "audience_estimation",
        "task_post"
      ],
      "data": {
        "api": "keywords_data",
        "function": "audience_estimation",
        "se": "bing",
        "location_coordinate": "29.6821525,-82.4098881,100",
        "age": [
          "twenty_five_to_thirty_four",
          "eighteen_to_twenty_four",
          "unknown"
        ],
        "bid": 1,
        "daily_budget": 24,
        "gender": [
          "male"
        ],
        "industry": [
          806303407,
          806301758
        ],
        "job_function": [
          806298607
        ]
      },
      "result": null
    }
  ]
}