We entered into a partnership with https://cryptocurrencycheckout.com/

Through their service we are able to offer a broad range of payment integration.
This currently includes integration into BigCommerce, Shopify, WooCommerce, HTML5, WHMCS, Magento and WordPress.
On top of that it is now possible to integrate Gali donations into Twitch,YouTube, Twitter,Facebook and Instagram.
In addition we currently wait to get integrated into their marketplace which is dependent on their partner.
This will enable you to currently buy gift cards from Amazon, Walmart, Starbucks, GameStop, Dominos and XBOX with GALI.
Note that the marketplace offers those gift cards only for the US stores.

They have comprehensive step-by-step guides on how to integrate into a given platform on their website.
In addition they are keen to help if any questions arise or support is needed so feel free to ask in their discord.