curl --request GET \
  --url https://api.tryhamsa.com/v1/voice-agents/campaigns \
  --header 'Authorization: <api-key>'

import requests

url = "https://api.tryhamsa.com/v1/voice-agents/campaigns"

headers = {"Authorization": "<api-key>"}

response = requests.get(url, headers=headers)

print(response.text)

const options = {method: 'GET', headers: {Authorization: '<api-key>'}};

fetch('https://api.tryhamsa.com/v1/voice-agents/campaigns', 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.tryhamsa.com/v1/voice-agents/campaigns",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "GET",
  CURLOPT_HTTPHEADER => [
    "Authorization: <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"
	"net/http"
	"io"
)

func main() {

	url := "https://api.tryhamsa.com/v1/voice-agents/campaigns"

	req, _ := http.NewRequest("GET", url, nil)

	req.Header.Add("Authorization", "<api-key>")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.get("https://api.tryhamsa.com/v1/voice-agents/campaigns")
  .header("Authorization", "<api-key>")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.tryhamsa.com/v1/voice-agents/campaigns")

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

request = Net::HTTP::Get.new(url)
request["Authorization"] = '<api-key>'

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

{
  "success": true,
  "message": "Campaigns retrieved successfully",
  "messageKey": "CAMPAIGNS_RETRIEVED_SUCCESSFULLY",
  "data": {
    "campaigns": [
      {
        "id": "a8f7656f-098b-4c43-b165-7cfd2cc8ac50",
        "name": "Q1 Customer Outreach",
        "status": "SCHEDULED",
        "sendType": "NOW",
        "scheduledDate": "2025-12-01T09:00:00Z",
        "scheduledTimezone": "America/New_York",
        "timeRange": {
          "days": [
            "MONDAY",
            "TUESDAY",
            "WEDNESDAY"
          ],
          "startCallingTime": "09:00",
          "endCallingTime": "17:00"
        },
        "reservedConcurrency": 10,
        "projectId": "48f7656f-098b-4c43-b165-7cfd2cc8ac30",
        "voiceAgentId": "68f7656f-098b-4c43-b165-7cfd2cc8ac40",
        "recipientsCount": 100,
        "createdAt": "2025-12-06T10:00:00.000Z",
        "updatedAt": "2025-12-06T10:00:00.000Z"
      }
    ],
    "totalCount": 50,
    "returnedCount": 10
  }
}

{
  "code": 123,
  "message": "<string>"
}

{
  "code": 123,
  "message": "<string>"
}

{
  "code": 123,
  "message": "<string>"
}