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A Flexible, Secure, and Easily Integrated Payment API


Integrate digital payments into any application

Tap into SDKs and client libraries for optimal control over user interface design and transaction handling.

Key Features

Deliver a secure payment experience that is quick and easy for customers to complete.

Easily embed responsive payment forms for mobile devices.

Securely transmit and store payment information on Authorize.Net servers to support PCI DSS compliance standards

Track payments by customers across multiple payment methods.

Integrate payments into any application–including mobile applications–with native SDKs.

Store customer payment information securely and improve payment experience for repeat customers.


Best Ring POS

Learn how Best Ring POS uses Authorize.Net's Android SDK to connect their platform and process payments at outdoor events, concerts and festivals.

T/G Developer/API Awards


Authorize.Net wins "Best API Integration" award two years in a row

We're committed to providing the developer community with the tools they need to succeed.