Very impressed at net cost. I used to run a small ecom business targeting total prices in the range of $3-10. At $3, payment processing is nearly 11-12% of costs, which is absurd, more if you amortize the occasional chargeback/fraud. Lightning can do it for <<0.1% net cost even at the low end, which is incredible. There are plenty of these kinds of vendors on eBay, Aliexpress etc that would be willing to adopt with a bit of help.
For whoever posted, your cost calculator should be first thing on the page, and you "How we calculated this number" link is broken
For whoever posted, your cost calculator should be first thing on the page, and you "How we calculated this number" link is broken