Sample Projects

The sample projects listed below demonstrate the usage of the E-Payment Integrator components in a simple, straightforward way. By default, the sample projects are installed in the demos subfolder of the installation directory.

Sample Project	Description
DirectPayment Demo	Shows how to use the DirectPayment component to process credit card transactions through PayPal.
DirectPaymentREST Demo	Shows how to use the DirectPayment component to process credit card transactions through PayPal's new API.
ECheck Demo	Shows how to use the ECheck component to authorize checks with several different payment gateways.
ICharge Demo	Shows how to use the ICharge component to authorize credit card transactions with many different Internet payment gateways.
Retail Demo	Uses the Retail component to authorize a card present transaction.
DirectPayment Demo (Web)	Shows how to use the DirectPayment component to process credit card transactions through PayPal.
DirectPaymentREST Demo (Web)	Shows how to use the DirectPayment component to process credit card transactions through PayPal's new API.
ExpressCheckout Demo (Web)	Shows how to obtain payment quickly through PayPal using the ExpressCheckout component.
ExpressCheckoutREST Demo (Web)	Shows how to obtain payment quickly through PayPal using the ExpressCheckout component.
ICharge Demo (Web)	Shows how to use the ICharge component to authorize credit card transactions with many different Internet payment gateways.

NOTE: These projects are mostly simple demos and by no means complete applications. They are intended to illustrate the usage of the E-Payment Integrator components in a simple, straightforward way. What we are hoping to demonstrate is how simple it is to program with our tools. If you want to know more about them, or if you have questions, please visit www.4dpayments.com or email to support@4dpayments.com.