Zelle - Zelle is a fast, safe and easy way to send money in minutes to your friends and family.

Payment Rails Payout API - Send business payments to any country in any currency.

Stripe - Online payment processing for internet businesses. Stripe is a suite of payment APIs that powers commerce for online businesses of all sizes. Use Stripe’s payment platform to accept and process payments online for easy-to-use commerce solutions.

PaymentSpring - The all-in-one, developer-driven payment gateway

Stripe Elements - Beautiful, smart checkout flows 💳💸

PayPal - PayPal is the faster, safer way to pay online without sharing financial details, send and receive money or accept credit and debit cards as a seller