Square Point of Sale: Payment

Square Point of Sale is a comprehensive payment processing and point-of-sale application designed for various businesses, including retail, restaurants, and service providers. It enables businesses to accept diverse payment methods, manage sales, and generate invoices. The platform also offers industry-specific modes for inventory, appointments, and order management.

Square Point of Sale is a strong match for the payment processing platform concept. It explicitly offers payment processing, billing and subscription management (through features like recurring payments and invoices), and dashboard reporting. It also supports in-person payments (similar to Stripe Terminal), tax calculation (implied by business management features), invoicing, multi-currency support, and various global payment methods. The app also mentions a customer portal for managing payments and subscriptions. While it doesn't focus on developer APIs as heavily as Stripe, its core functionalities align well with the broader payment platform idea.