Having some issues with my card charging actions, just want to make sure this whole process is ok:
I've embedded the payment form on my web page (https://mysite.mydomain.com) and I can get the form to generate a nonce. I then pass that to my back end server on that sub-domain which forwards the request to another back end server I have on a different sub-domain (https://mysite-2.mydomain.com). This second back end server is the one that processes the card charge. They both are on the same domain but I'm getting a CARD_DECLINED error back from the charge endpoint. I'd just like to confirm if what I'm attempting to do is possible to rule that out of the possible causes for the error.
Both are connecting to the same application id (I tested this and when I changed application ids the error became NOT_FOUND)
Thanks!