List contacts

curl --request GET \
  --url https://kaisupport.com/api/v1/contacts \
  --header 'Authorization: Bearer <token>'

import requests

url = "https://kaisupport.com/api/v1/contacts"

headers = {"Authorization": "Bearer <token>"}

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

print(response.text)

const options = {method: 'GET', headers: {Authorization: 'Bearer <token>'}};

fetch('https://kaisupport.com/api/v1/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://kaisupport.com/api/v1/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 => [
    "Authorization: Bearer <token>"
  ],
]);

$response = curl_exec($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://kaisupport.com/api/v1/contacts"

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

	req.Header.Add("Authorization", "Bearer <token>")

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

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

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.get("https://kaisupport.com/api/v1/contacts")
  .header("Authorization", "Bearer <token>")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://kaisupport.com/api/v1/contacts")

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

request = Net::HTTP::Get.new(url)
request["Authorization"] = 'Bearer <token>'

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

{
  "data": [
    {
      "id": "4f1d6f2a-6a1e-4a0b-9c53-2a9a1f0c77d1",
      "external_id": "DK-1042",
      "name": "Ayşe Yılmaz",
      "email": "ayse@example.com",
      "phone": "+905321112233",
      "note": "The parent buys. The student is in year 12.",
      "attributes": {
        "package": "Tam Destek",
        "exam_year": 2027
      },
      "owner": {
        "member_id": "2c9a0d51-6f4b-4b0d-8f2a-1d3c5e7a9b11",
        "name": "Baran Demir",
        "email": "baran@example.com"
      },
      "created_at": "2026-03-02T09:14:00.000Z",
      "updated_at": "2026-08-05T18:20:11.000Z"
    }
  ],
  "next_cursor": "MjAyNi0wOC0wNVQxODoyMDoxMS4wMDBafDRmMWQ2ZjJh",
  "has_more": true
}

{
  "error": {
    "type": "invalid_request",
    "message": "Send at least one of \"external_id\", \"email\", \"phone\" or \"identities\" so the contact can be matched."
  }
}

{
  "error": {
    "type": "unauthorized",
    "message": "That API key is not valid."
  }
}

{
  "error": {
    "type": "forbidden",
    "message": "This key does not have the \"contacts:write\" permission."
  }
}