curl --request POST \
  --url https://api.example.com/v1/ads/{accountId}/adsets \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "name": "<string>",
  "campaignId": "<string>",
  "dailyBudget": 123,
  "lifetimeBudget": 123,
  "billingEvent": "IMPRESSIONS",
  "optimizationGoal": "REACH",
  "bidAmount": 123,
  "targeting": {
    "geo_locations": {
      "countries": [
        "FR"
      ]
    },
    "age_min": 25
  },
  "startTime": "2026-08-10T09:00:00+0200",
  "endTime": "2026-08-20T09:00:00+0200",
  "promotedObject": {}
}
'

import requests

url = "https://api.example.com/v1/ads/{accountId}/adsets"

payload = {
    "name": "<string>",
    "campaignId": "<string>",
    "dailyBudget": 123,
    "lifetimeBudget": 123,
    "billingEvent": "IMPRESSIONS",
    "optimizationGoal": "REACH",
    "bidAmount": 123,
    "targeting": {
        "geo_locations": { "countries": ["FR"] },
        "age_min": 25
    },
    "startTime": "2026-08-10T09:00:00+0200",
    "endTime": "2026-08-20T09:00:00+0200",
    "promotedObject": {}
}
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

response = requests.post(url, json=payload, headers=headers)

print(response.text)

const options = {
  method: 'POST',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    name: '<string>',
    campaignId: '<string>',
    dailyBudget: 123,
    lifetimeBudget: 123,
    billingEvent: 'IMPRESSIONS',
    optimizationGoal: 'REACH',
    bidAmount: 123,
    targeting: {geo_locations: {countries: ['FR']}, age_min: 25},
    startTime: '2026-08-10T09:00:00+0200',
    endTime: '2026-08-20T09:00:00+0200',
    promotedObject: {}
  })
};

fetch('https://api.example.com/v1/ads/{accountId}/adsets', 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.example.com/v1/ads/{accountId}/adsets",
  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' => '<string>',
    'campaignId' => '<string>',
    'dailyBudget' => 123,
    'lifetimeBudget' => 123,
    'billingEvent' => 'IMPRESSIONS',
    'optimizationGoal' => 'REACH',
    'bidAmount' => 123,
    'targeting' => [
        'geo_locations' => [
                'countries' => [
                                'FR'
                ]
        ],
        'age_min' => 25
    ],
    'startTime' => '2026-08-10T09:00:00+0200',
    'endTime' => '2026-08-20T09:00:00+0200',
    'promotedObject' => [
        
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>",
    "Content-Type: application/json"
  ],
]);

$response = curl_exec($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.example.com/v1/ads/{accountId}/adsets"

	payload := strings.NewReader("{\n  \"name\": \"<string>\",\n  \"campaignId\": \"<string>\",\n  \"dailyBudget\": 123,\n  \"lifetimeBudget\": 123,\n  \"billingEvent\": \"IMPRESSIONS\",\n  \"optimizationGoal\": \"REACH\",\n  \"bidAmount\": 123,\n  \"targeting\": {\n    \"geo_locations\": {\n      \"countries\": [\n        \"FR\"\n      ]\n    },\n    \"age_min\": 25\n  },\n  \"startTime\": \"2026-08-10T09:00:00+0200\",\n  \"endTime\": \"2026-08-20T09:00:00+0200\",\n  \"promotedObject\": {}\n}")

	req, _ := http.NewRequest("POST", url, payload)

	req.Header.Add("Authorization", "Bearer <token>")
	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.example.com/v1/ads/{accountId}/adsets")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"name\": \"<string>\",\n  \"campaignId\": \"<string>\",\n  \"dailyBudget\": 123,\n  \"lifetimeBudget\": 123,\n  \"billingEvent\": \"IMPRESSIONS\",\n  \"optimizationGoal\": \"REACH\",\n  \"bidAmount\": 123,\n  \"targeting\": {\n    \"geo_locations\": {\n      \"countries\": [\n        \"FR\"\n      ]\n    },\n    \"age_min\": 25\n  },\n  \"startTime\": \"2026-08-10T09:00:00+0200\",\n  \"endTime\": \"2026-08-20T09:00:00+0200\",\n  \"promotedObject\": {}\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.example.com/v1/ads/{accountId}/adsets")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"name\": \"<string>\",\n  \"campaignId\": \"<string>\",\n  \"dailyBudget\": 123,\n  \"lifetimeBudget\": 123,\n  \"billingEvent\": \"IMPRESSIONS\",\n  \"optimizationGoal\": \"REACH\",\n  \"bidAmount\": 123,\n  \"targeting\": {\n    \"geo_locations\": {\n      \"countries\": [\n        \"FR\"\n      ]\n    },\n    \"age_min\": 25\n  },\n  \"startTime\": \"2026-08-10T09:00:00+0200\",\n  \"endTime\": \"2026-08-20T09:00:00+0200\",\n  \"promotedObject\": {}\n}"

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