Payconex™ 3.8 APIPayment iFrameConfigurationBasic configuration options for the Payment iFrame elements.Copy PageStartup ParametersBasic Customization SettingsLanguage Options langCard Number Label Override Options number_labelExpiry Input Options expyCVV Options cvvCVV2 Label Override Options cvv_labelLayout Options layoutInput box style Options input_styleFont Size Options label_font_size and input_font_sizeFamily Options label_font_family and input_font_family