curl --request GET \
  --url https://api.technologychecker.io/v1/leads/lists \
  --header 'Authorization: Bearer <token>'

import requests

url = "https://api.technologychecker.io/v1/leads/lists"

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

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

print(response.text)

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

fetch('https://api.technologychecker.io/v1/leads/lists', 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.technologychecker.io/v1/leads/lists",
  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://api.technologychecker.io/v1/leads/lists"

	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://api.technologychecker.io/v1/leads/lists")
  .header("Authorization", "Bearer <token>")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.technologychecker.io/v1/leads/lists")

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

{
  "success": true,
  "data": {
    "lists": [
      {
        "id": "f6ab2d94-c34f-47b7-9d1a-228e71488cd2",
        "name": "US SaaS Companies",
        "status": "ready",
        "estimated_count": 1000,
        "actual_count": 1000,
        "credits_charged": 1000,
        "created_at": "2026-01-15 19:19:19",
        "completed_at": "2026-01-15 19:19:49",
        "expires_at": "2026-03-16T19:19:19.875Z",
        "filters": {
          "technologies": {
            "ids": [
              2,
              7
            ],
            "logic": "or"
          },
          "keywords": {
            "include": [
              "shop"
            ],
            "exclude": [
              "health"
            ]
          },
          "website_type": "company_only",
          "countries": [
            "United States",
            "Germany"
          ],
          "industries": [
            "Software Development"
          ],
          "employees": [
            "51-200",
            "201-500"
          ],
          "has_email": true,
          "has_phone": true,
          "languages": [
            "en"
          ],
          "web_countries": [
            "USA"
          ]
        },
        "can_preview": true,
        "can_download": true
      }
    ],
    "total": 1,
    "limit": 20,
    "offset": 0
  }
}

{
  "success": false,
  "error": {
    "code": "UNAUTHORIZED",
    "message": "Missing or invalid API key"
  }
}

{
  "success": false,
  "error": {
    "code": "UNAUTHORIZED",
    "message": "Missing or invalid API key"
  }
}