Payeezy: How to make "pre-authorize" transaction to "tagged-completion" transaction in php
<p>Payeezy payment gateway has been integrated successfully with php. Kept transaction type as "AUTH_ONLY". To make the complete transaction will go to the admin panel and make it as <strong>tagged completion</strong> as shown in screen shot.</p>

<p><a href="https://i.stack.imgur.com/1fSLN.png" rel="nofollow"><img src="https://i.stack.imgur.com/1fSLN.png" alt="enter image description here"></a></p>

<p>Now we want to allow the merchant to add the shipping
fee, compute the total from within our application, and then send a
request back to Payeezy with the total amount to be charged against the
transaction tag that was received earlier and complete the previous
pre-authorization as completed. </p>

<p>Here is the <a href="https://support.payeezy.com/hc/en-us/articles/206601408-First-Data-Payeezy-Gateway-Web-Service-API-Reference-Guide#7.2" rel="nofollow">link</a> how to achieve it, but unable to understand how to do with php.</p>

<p>Thanks in advance.</p>

<p>With regards,
Sudhir</p>