Square Payment Module for Zen Cart [Support Thread]

[carlwhat]

...so I expect I need to manually capture it in the Square dashboard (there is no such capture in the Zen Cart order screen).

i do not believe this is true. your square order may not be in the right status to do a capture on the ZC admin (or something else). if you search for _doCapt, you can see the modules that have this function, in theory, integrated with the ZC process of capturing a transaction in it.

includes/modules/payment/square_support/square_admin_notification.php
includes/modules/payment/paypaldp.php
includes/modules/payment/paypalwpp.php
includes/modules/payment/square.php
includes/modules/payment/authorizenet_aim.php
includes/modules/payment/authorizenet/authorizenet_admin_notification.php
includes/modules/payment/paypal/paypalwpp_admin_notification.php
admin/orders.php

i have never integrated with square or with a _doCapt, so i have no more info to provide on the topic.

best.