This site accepts XLM payments. How is this implemented here? How would one implement this?
The website is Moonitor.io. I have no affiliation with that site.
I asked the web site owner through their contact form and he said: "a Stellar getaway for WooCommerce" WooCommerce enables one to sell stuff on a Wordpress Site. One such gateway is the one by ProPress: https://prospress.com/sell-with-stellar-using-woocommerce/ That gateway is opensouce on github here: https://github.com/Prospress/woocommerce-stellar.