curl --request GET \
  --url https://api.cloudhumans.com/cloudchat/v1/accounts/{accountId}/contacts \
  --header 'Authorization: Bearer <token>' \
  --header 'cloudchat-instance: <cloudchat-instance>'

import requests

url = "https://api.cloudhumans.com/cloudchat/v1/accounts/{accountId}/contacts"

headers = {
    "cloudchat-instance": "<cloudchat-instance>",
    "Authorization": "Bearer <token>"
}

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

print(response.text)

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

fetch('https://api.cloudhumans.com/cloudchat/v1/accounts/{accountId}/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://api.cloudhumans.com/cloudchat/v1/accounts/{accountId}/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>",
    "cloudchat-instance: <cloudchat-instance>"
  ],
]);

$response = curl_exec($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.cloudhumans.com/cloudchat/v1/accounts/{accountId}/contacts"

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

	req.Header.Add("cloudchat-instance", "<cloudchat-instance>")
	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://api.cloudhumans.com/cloudchat/v1/accounts/{accountId}/contacts")
  .header("cloudchat-instance", "<cloudchat-instance>")
  .header("Authorization", "Bearer <token>")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.cloudhumans.com/cloudchat/v1/accounts/{accountId}/contacts")

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

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

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

{
  "data": [
    {
      "id": 815,
      "name": "Jane Doe",
      "email": "jane@example.com",
      "phone_number": "+5511999998888",
      "identifier": "crm-42",
      "custom_attributes": {
        "plan": "pro"
      },
      "created_at": "2026-09-02T14:03:11.215Z",
      "last_activity_at": "2026-10-20T09:41:27.000Z"
    }
  ]
}

{
  "error": {
    "code": "bad_request",
    "message": "The request is malformed."
  }
}

{
  "error": {
    "code": "unauthorized",
    "message": "Authentication is required. Send a valid Bearer token in the Authorization header."
  }
}

{
  "error": {
    "code": "forbidden",
    "message": "Contact data is available to account administrators only. Ask an administrator of this account to run this request."
  }
}

{
  "error": {
    "code": "not_found",
    "message": "Resource could not be found."
  }
}

{
  "message": "API rate limit exceeded"
}

{
  "error": {
    "code": "internal_error",
    "message": "An unexpected error occurred. Please try again later."
  }
}