Click here to see documentation for V4 of our Mobile SDK and our Gateway API.

Getting Started


Welcome to CardFlight!

CardFlight provides the easiest way to incorporate card-present payment transactions into a mobile application. Follow these simple steps to get started:

Create a developer account with CardFlight.

  • If you do not have an API Key, contact us for details.

Connect your Merchant Account

  • Connect at least one merchant account to CardFlight before processing payments. Click here.

Integrate SDK

  • Download our SDK or check out our sample applications, visit our GitHub account.
  • Learn how to integrate CardFlight into your own mobile applications through our API reference.