To use the Laposta API, the following things are required:

• PHP >= 5.6
• CURL PHP extension
• JSON PHP extension

The easiest way to install this library is to require it with Composer.

$ composer require laposta/laposta-api-php

If you're not using Composer, add the following to your PHP script:

require_once("/path/to/laposta-php/lib/Laposta.php");

Laposta::setApiKey("JdMtbsMq2jqJdQZD9AHC");
$member = new Laposta_Member("BaImMu3JZA");
$result = $member->get("member@example.net");

Default is HTTPS. If you can't use HTTPS, do this:

Laposta::setHttps(false);

If you're getting errors about certificate problems, you do this:

Laposta::setHttpsDisableVerifyPeer(true);

Note: this gets rid of the errors, but will introduce severe security issues that TLS is designed to protect against. A far better solution is move hosting provider or to install the CA's certs: https://stackoverflow.com/questions/6400300

Please see https://api.laposta.nl/doc for up-to-date documentation.