| merchantID | Your 7 digits merchant number - ####### | 7 | Yes | 
                   
                    
                        | trans_amount 
 | Amount to be charge (example: 199.95)
 
 | 20 | Yes | 
                    
                        | trans_currency 
 | Supported Currencies can be found Here, in Server to Server mode you must send the Currency ID. | 3 | Yes | 
                    
                        | trans_type | 1 = Authorization only | 1 | Yes | 
                    
                        | trans_installments | Number of installments, 1 for regular transaction | 2 | Yes | 
                    
                        | trans_refNum | Unique text used to defer one transaction from another | 100 | Optional | 
                    
                        | trans_comment | Optional text used mainly to describe the transaction | 255 | Optional | 
                    
                        | trans_storePm | Send value of 1 to save the payment method for future use if the transaction success | 1 | Optional | 
                    
                        | disp_payFor | Text shown to buyer in payment window, Usually description of purchase (Cart description, Product name) | 40 | Optional | 
                    
                        | disp_paymentType | List of payment types that are available to the client. Available values are can be found here: Payment Methods.
 this list is use the abbreviation field from the list.
                            If more than one, use comma to separate the values.
 (example: CC,ED)
 
 | 80 | Optional | 
                    
                        | disp_lng | The default language for the UI text in the window. If omitted, language is taken from user's browser settings.
 
 Available values are:
 he-IL = עברית (ישראל)
 en-US = English (United States)
 fr-FR = français (France)
 es-ES = español (España, alfabetización internacional)
 lt-LT= lietuvių (Lietuva)
 ru-RU = русский (Россия)
 de-DE = Deutsch (Deutschland)
 zh = 中文
 | 5 | Optional | 
                    
                        | disp_lngList | Specifies the language(s) available to user in the Language Selector in the window. 
 Available values are:
 all = all languages are available (default if the field is empty or omitted)
 hide = the language selector is hidden
 comma-separated list of codes for enabling specific language(s).
 
 For example, disp_lngList=en-us,it-it
                            will allow user to switch between English and Italian, and disp_lngList=en-us will show English only.
 The available languages are listed in the disp_lng field description.
 | 5 | Optional | 
                    
                        | disp_recurring | Specifies the deviations from the standard display of the recurring charges. 
 Available values are:
 0 = standard display (default if the field is empty or omitted)
 1 = hide the number of charges in the last stage of the recurring series
 | 3 | Optional | 
                     
                        | notification_url 
 | The URL for notifying your system with the transaction result. Must include http:// or https://.
 
 | 255 | Optional | 
                    
                        | url_redirect 
 | The URL to which the buyer’s browser is redirected to after completing the payment Must include http:// or https://.
 
 | 255 | Optional | 
                    
                        | client_fullName | Cardholder full name | 50 | Optional | 
                    
                        | client_email | Cardholder Email address | 50 | Optional | 
                    
                        | client_phoneNum | Cardholder phone number | 15 | Optional | 
                    
                        | client_idNum | Government issued ID number | 9 | Optional | 
                    
                        | 
 | 
                    
                        | client_billAddress1 | Client billing address line 1 | 50 | Optional | 
                    
                        | client_billAddress2 | Client billing address line 2 | 50 | Optional | 
                    
                        | client_billCity | Client billing city | 20 | Optional | 
                    
                        | client_billZipcode | Client billing zip code | 20 | Optional | 
                    
                        | client_billState | Client billing state in 2 char ISO code | 2 | Optional | 
                    
                        | client_billCountry | Client billing country in 2 char ISO code | 2 | Optional | 
                    
                        | PLID | Platform user ID - A unique identifier for the user on the platform | 100 | Optional | 
					
					
                        | terms_url | Send the link to your terms and conditions and it will be presented to the payer during the transaction | 100 | Optional | 
					
                        | show_edit | Sending "false" will hide the Edit button and the payer wont be able to able the personal details that were sent as part of the transaction | 10 | Optional | 
					
                        | show_marketing | Sending "false" will hide the Marketing concent button and the payer wont see the marketing concent text | 10 | Optional | 
                     
                        | ExpiredOn | Set the time, in EPOCH format, you wish for the hosted page session to expire at. Please note: the system timezone is GMT so your calculation should be in GMT. to learn more visit ExpiredOn | 10 | Optional | 
                    
                        | CustomRoute | This param allows you to send the custom route id as provided to you by support - this will give you control to which routing configuration to send the transaction - please note that if no such route is configured you will get a 503 - Decline indicating your have no configuration matching this transaction | 10 | Optional | 
					
                     
                        | signature | Signature for verifying the authenticity of the request parameters. Field values to use: All parameters in the order they appear in the request, first GET then POST + PersonalHashKey.
 
 more information can be found at the Signature section in this page
 | 30 | Yes |