How Do I Enable A Third Party Payment Gateway Which Shopify Does Not Want To Support?

Same as this question which got an accepted answer, but the only answer doesn't cover plan B - what if Shopify rejects to support the integration submitted to ActiveMerchant? I'm t

Solution 1:

You might want to consider adding your gateway as an off-site payment? As per iframes or embedded JS inside Shopify's PCI compliant checkout URL I guess they won't accept it as it involves extra steps and validations by the PCI auditing companies, and no one wants to be in the middle of PCI audits every now and then.