curl --request GET \
  --url https://connect.pingback.com/v2/contacts \
  --header 'x-api-key: <api-key>'

import requests

url = "https://connect.pingback.com/v2/contacts"

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://connect.pingback.com/v2/contacts', 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://connect.pingback.com/v2/contacts",
  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://connect.pingback.com/v2/contacts"

	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://connect.pingback.com/v2/contacts")
  .header("x-api-key", "<api-key>")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://connect.pingback.com/v2/contacts")

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

{
  "message": "Contacts found",
  "data": {
    "page": 0,
    "total": 2042,
    "data": [
      {
        "id": "36c8c534-fcca-4f79-b3e6-c492f82c2333",
        "email": "example@email.com",
        "status": "active",
        "source": "PublicApi",
        "origin": null,
        "segmentedListsIds": [
          "6a14938e-04eb-42e3-baf7-b3f78fe78ddd"
        ],
        "createdAt": "2025-12-22T18:11:43.719Z",
        "attributes": {
          "name": "John Doe",
          "phone": "+5531999999999"
        }
      }
    ]
  }
}

{
  "error": "User is not authorized to access this resource with an explicit deny in an identity-based policy.",
  "requestId": "6795d530-07c4-43b6-8b85-dfc2cfceceb5",
  "errorCode": "FORBIDDEN"
}

{
  "error": "An unexpected error occurred.",
  "requestId": "6795d530-07c4-43b6-8b85-dfc2cfceceb5",
  "errorCode": "INTERNAL_SERVER_ERROR"
}