Cash App - The easy way to send, spend, bank, and invest.
Patreon - Patreon enables fans to give ongoing support to their favorite creators.
PayPal.Me - Request money using your own personalized URL.
PayRequest - SImple Fast Payment Links
Payment Pages by involve.me - Collect Stripe & PayPal payments online with custom pages
Checkout Page - Sell on your site with customizable checkouts. Tailor-made one page checkouts to sell digital products & services without an ecommerce store.