Assuming you are also using WooCommerce?

It is really easy to directly connect LNBits or BTCPayServer to WooCommerce. 

However I started using Zaprite because it is pretty useful. 

So like this: 
Ln node -> lnbits -> zaprite -> WooCommerce. 

But zaprite also integrates with Strike so easy way to accept LN on your site without running a node.