I tinkered with this a little bit and made a theme component for it because I see a lot of potential.
https://github.com/hnb-ku/discourse-checkout
When it’s installed, you’l be able to use something like this in posts and it will automatically be converted to a button.
[wrap=checkout data-seller=5aaa701149321a00145c99b9 data-checkout=ux-animation-tool-license]button text[/wrap]
When that button is clicked, it will show the modal based on the information you add like the seller id and checkout-data
I created a demo for it on theme creator
Everything seems to be working on our side but I haven’t actually bought anything since I haven’t used checkout-page before. Can you try to actually use it @FrancoisD like to buy / sell things and report back?
Once we confirm everything is working, I’ll move this to the theme category.
I also left some comments in the code to explain how this was put together.