curl --request GET \
  --url https://api.lemlist.com/api/v2/tasks/filters \
  --header 'Authorization: Basic <encoded-value>'

import requests

url = "https://api.lemlist.com/api/v2/tasks/filters"

headers = {"Authorization": "Basic <encoded-value>"}

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

print(response.text)

const options = {method: 'GET', headers: {Authorization: 'Basic <encoded-value>'}};

fetch('https://api.lemlist.com/api/v2/tasks/filters', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

require 'uri'
require 'net/http'

url = URI("https://api.lemlist.com/api/v2/tasks/filters")

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

request = Net::HTTP::Get.new(url)
request["Authorization"] = 'Basic <encoded-value>'

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

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://api.lemlist.com/api/v2/tasks/filters",
  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: Basic <encoded-value>"
  ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}

{
  "results": [
    {
      "field": "status",
      "label": "Status",
      "scope": "task",
      "type": "enum",
      "custom": false,
      "operators": [
        "is",
        "is_not",
        "is_any_of",
        "is_none_of",
        "is_empty",
        "is_not_empty"
      ],
      "queryParam": "status",
      "values": null
    },
    {
      "field": "contactLeadStatus",
      "label": "Lead status",
      "scope": "contact",
      "type": "enum",
      "custom": false,
      "operators": [
        "is",
        "is_not",
        "is_any_of",
        "is_none_of",
        "is_empty",
        "is_not_empty"
      ],
      "queryParam": null,
      "values": null
    }
  ],
  "total": 57
}

{
  "success": false,
  "error": {
    "code": "UNKNOWN_FIELD",
    "message": "Unknown filter field: contactFoo"
  }
}

{
  "success": false,
  "error": {
    "code": "ROUTE_UNAUTHORIZED",
    "message": "Unauthorized"
  }
}

{
  "error": "Method not allowed"
}

{
  "success": false,
  "error": {
    "code": "SEARCH_FAILED",
    "message": "Failed to search tasks"
  }
}