Integrator must provide at a minimum: Derived from the user browser: BrowserLanguage, UserAgent, AcceptHeader, BrowserScreenHeight, BrowserScreenWidth, BrowserTimezone, BrowserScreenColorDepth For the Sandbox purposes the BrowserScreenWidth and BrowserScreenHeight should be the size of the iFrame we use later.

Integrator should provide as much further information as possible for fields: CardholderCity, CardholdeState, CardholderZipCode, CardholderNameFirst, CardholderNameLast, CardholderEmail.