PHP PayPal form action paypal.com/cgi-bin/webscr : Change from paymentType="Sale" to paymentType="Authorization"

Job ID: 33293032

Budget: $30 – $250 USD

Hi,
we are running a PHP based web app that creates payment links via
<form action="https://www.paypal.com/cgi-bin/webscr" method="post" id="pay_form">

When you click on our "pay here" button a PayPal hosted page comes up and customers finish their payment on a PayPal payment page. Then they return to our website.

At the moment all PayPal payments are paymentType= "Sales".

GOAL: All PayPal payments should be paymentType="Authorization" in order for us to capture the payment later via PayPal.

ToDo: Adjust the php-source code in an online session.

PLEASE TO NOT APPLY if you have no idea how to fix this issue. THANK YOU!
Related categories: PHP PayPal API HTML