curl --request GET \
  --url https://pub-api.conversion.ai/api/v2/campaigns \
  --header 'X-API-Key: <api-key>'

import requests

url = "https://pub-api.conversion.ai/api/v2/campaigns"

headers = {"X-API-Key": "<api-key>"}

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

print(response.text)

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

fetch('https://pub-api.conversion.ai/api/v2/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://pub-api.conversion.ai/api/v2/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 => [
    "X-API-Key: <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://pub-api.conversion.ai/api/v2/campaigns"

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

	req.Header.Add("X-API-Key", "<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://pub-api.conversion.ai/api/v2/campaigns")
  .header("X-API-Key", "<api-key>")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://pub-api.conversion.ai/api/v2/campaigns")

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

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

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

{
  "data": {
    "campaigns": [
      {
        "id": "b7c8d9e0-f1a2-3456-bcde-f01234567890",
        "name": "Q3 Field Events",
        "type": {
          "id": "3c9d2b1a-8e4f-4a6b-9c0d-2e3f4a5b6c7d",
          "name": "Field Event",
          "systemType": "CUSTOM"
        },
        "sfdcCampaignId": "701Ho00000AbCdEfGH",
        "memberCount": 42,
        "createdAt": "2026-05-01T12:00:00Z",
        "updatedAt": "2026-06-11T09:30:00Z"
      },
      {
        "id": "2d4e6f8a-1b3c-4d5e-8f9a-0b1c2d3e4f5a",
        "name": "Product Launch Outreach",
        "type": {
          "id": "5a6b7c8d-9e0f-4a1b-8c2d-3e4f5a6b7c8d",
          "name": "Outreach",
          "systemType": "CUSTOM"
        },
        "sfdcCampaignId": null,
        "memberCount": 0,
        "createdAt": "2026-03-14T10:00:00Z",
        "updatedAt": "2026-03-14T10:00:00Z"
      }
    ]
  },
  "pagination": {
    "nextCursor": null
  }
}

{
  "error": {
    "code": "invalid_cursor",
    "message": "invalid pagination cursor"
  }
}

{
  "error": {
    "code": "unauthorized",
    "message": "API key is required"
  }
}

{
  "error": {
    "code": "internal_error",
    "message": "failed to load campaigns"
  }
}