seal.club/sdk

Thin PHP client for the seal.club PDF sealing API

dev-main 2026-08-04 18:05 UTC

Requires

• php: >=8.1
• ext-curl: *
• ext-json: *

Apache-2.0

• seal.club

• pdf
• sdk
• signing
• pades
• sealclub
• seal.club

Published on Packagist.org on 2026-08-04 18:15 UTC

README

Thin PHP client for seal.club.

composer require seal.club/sdk
export SEAL_API_KEY=sk_test_...

<?php

use SealClub\Client;

$client = Client::fromEnv();
$sealed = $client->seal(file_get_contents('doc.pdf'));
file_put_contents('doc.sealed.pdf', $sealed);

Optional: SEAL_API_BASE_URL (default https://api.seal.club).