Cloudflare partners with Shopify to provide Shopify customers’ websites with Cloudflare’s performance and security benefits.
If you use Shopify and also have a Cloudflare Enterprise plan, you can use your own Cloudflare Zone to proxy web traffic to your Zone first, then Shopify’s (the SaaS Provider) Zone second. This configuration option is called .
O2O routing also enables you to take advantage of Cloudflare zones specifically customized for Shopify traffic.
How it works
You can only enable O2O on the Cloudflare Enterprise plan.
When a hostname within your Cloudflare Zone has O2O enabled, you assume additional responsibility for the traffic on that hostname because you can now configure various Cloudflare products to affect that traffic. Some of the Cloudflare products compatible with O2O are:
Cloudflare will turn to Shopify if there are technical issues that Cloudflare cannot resolve.
DNS CAA records
Shopify issues SSL/TLS certificates for merchant domains using Let’s Encrypt. If you add any DNS CAA records, you must select Let’s Encrypt as the Certificate Authority (CA) or HTTPS connections may fail.