A form for Merchant API

form_for_merchant_api.html

<form method="POST" action="https://test.paycom.uz">
    <input type="hidden" name="merchant" value="5aec04053f3861ae47378173"/>
    <input type="hidden" name="amount" value="100"/> <!-- Amount in coins -->
    <input type="hidden" name="account[Ebook]" value="1"/>
    <input type="hidden" name="lang" value="en"/>
    <button type="submit">Checkout</button>
</form>