Secured Payments

Within the framework of implementing electronic e-commerce sites for several of its customers, CiiS was led to interface several secured payment systems among the market leaders.

The notions inherent to interfacing on-line payment systems are manifold. 


Our Teams implemented the following elements on our clients sales sites, totally or partially: 

• Order validation on the sales site;
• Local processing or redirection of the Internet user to an on-line payment server;
• Interpretation of the payment notification sent by the service provider for secured payments;
• Internet user's return to the sales site and reinstatement of his session context;
• Error management (quit, timeout, wrong input, fraud, …);
• Final validation of the Internet user's order after payment;
• Synchronous or asynchronous validation of bank transactions;

The know-how of the CiiS engineers in the sensitive domain of on-line payments has been acquired when implementing several sales sites for the general public such as:

• the registration site to the poker tournaments of the Lucien Barrière Group
  www.poker-barriere-inscription.com
• the hotel reservation site for the Louvre Hotels Group
  webbooking.louvre-hotels.fr