<!DOCTYPE html>
<html lang="en">
<body>
<form action="<?= e($this->endpoint) ?>" method="post">
<?php foreach ($params as $key => $value): ?>
<input type="hidden" name="<?= e($key) ?>" value="<?= e($value) ?>">
<?php endforeach; ?>
</form>
<script>document.getElementsByTagName('form')[0].submit();</script>
</body>
</html>