Payment Processing

Optimize payment processing to help capture more revenue, drive authorization rates, and remove friction for your cus...

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A customer taps their phone to pay at a point-of-sale terminal, illustrating real-world payment interoperability in action.

Small BusinessPayments

What is payment interoperability? A guide for global merchants

Key takeaways:

AuthorPayPal Editorial Staff

A shopper using a card at a terminal.

EnterprisePayments

What is a payment processor and how does it work?

A payment processor is an intermediary party that facilitates card and electronic payments between two parties. It enables communication between financial institutions, like banks and credit card networks, to let your businesses accept digital payments.

AuthorPayPal Editorial Staff

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Small BusinessPayments

Cross-border ecommerce strategy: A merchant's guide

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Small BusinessPayments

17 payment processing questions

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Small BusinessPayments

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EnterprisePayments

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Small BusinessPayments

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Small BusinessPayments

How to choose a payment processor

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EnterprisePayments

Can you get more from your payment processor?

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Small BusinessPayments

Ultimate guide to secure payment processing systems

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Small BusinessPayments

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Small BusinessPayments

How online payment processing works

AuthorPayPal Editorial Staff

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Small BusinessPayments

What is an electronic check (eCheck)? How they work

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EnterprisePayments

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EnterprisePayments

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Small BusinessPayments

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Small BusinessPayments

What are multi-currency payments? How they work, explained

AuthorPayPal Editorial Staff

Jun 9, 2025Article5 mins read

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