A hidden payment mode, when all data about the order, about the customer, about the payment method and payment means are transmitted directly by the merchant, can be performed using a card or a token.
Transfer of payment parameters
To use this mode, the silentpay web service is provided.
URL for payment via silentpay :
https://<SERVER-NAME>/pay/silentpay.cfm
Silentpay service parameters:
Name | Manda- | Accepted values | Default value | Description |
Merchant_ID | Yes | Number | Merchant identification number in IPS Assist | |
Login | Yes | String | Service Login | |
Password | Yes | String | Password | |
OrderNumber | Yes/No | 128 symbols | Order number (order identification on the merchant side) | |
OrderAmount | Yes | Number, 15 digits, two digits after the delimiter (delimiter '.') | Payment amount (ex.: 10.34) | |
OrderCurrency | No | 3 symbols | Default currency of enterprise or merchant | Order currency code (for OrderAmount value) Ex.: RUB, USD, EUR and so on. |
OrderComment | No | 4000 symbols | Order comment | |
Delay | No | 0 – one stage payment, | 0 | Flag for selection of one or two payment stages |
Language | No | RU – Russian | Enterprise or merchant language | Language of payment pages |
ClientIP | No | IP-address of customer | ||
Cardtype | No | 1 – VISA | Card type | |
Cardnumber | Yes | Card number | ||
Cardholder | No* | 70 letters (no digits). Space as delimiter | Card-holder | |
Expiremonth | Yes | 1-12 | Card expiration month | |
Expireyear | Yes | Year in YYYY format | Card expiration year | |
Cvc2 | Yes | CVC2 code | ||
Lastname | No* | 70 letters (no digits) | Customer second name | |
Firstname | No* | 70 letters (no digits) | Customer first name | |
Middlename | No | 70 letters (no digits) | Customer middle name | |
No* | 128 symbols | E-mail of customer | ||
Address | No | 256 symbols | Customer address | |
HomePhone | No | 64 symbols | Customer home phone | |
WorkPhone | No | 20 symbols | Customer work phone | |
MobilePhone | No | 20 symbols | Customer mobile phone | |
Fax | No | 20 symbols | Customer fax number | |
Country | No | 3 symbols | Customer's country code | |
State | No | 3 symbols | Customer's region code | |
City | No | 70 symbols | Customer's city | |
Zip | No | 25 symbols | Customer's postal index | |
isConvert | No | 0 – don't convert to the base currency 1 - don't convert to the base currency if possible 2 – always convert to the base currency | 1 | Currency conversion indicator |
Format | No | 1 – CSV | 1 | Results format. |
Signature | No | String | The string is joined according to determined rules. Then the MD5 hash prepared from this string. Hash is signed by private RSA key of the merchant. Key length - 1024. Received bit sequence is a signature. Signature is transferred BASE64 coded string. Attention! The parameter is necessary in order to protect the transmitted data from the possibility of their substitution by intruders. You should also enable the setting for check value or signature in the Personal account. | |
RecurringIndicator | No | 1 –recurring payment 0 – standard payment | 0 | Recurring payment indicator |
RecurringMinAmount | No/Yes | Number, 15 digits, two digits after the delimiter (delimiter '.') | Minimum payment amount for recurring payments Mandatory when RecurringIndicator = 1 | |
RecurringMaxAmount | No/Yes | Number, 15 digits, two digits after the delimiter (delimiter '.') | Maximum payment amount for recurring payments Mandatory when RecurringIndicator = 1 | |
RecurringPeriod | No/Yes | 3 digits number | Recurring interval in days Mandatory when RecurringIndicator = 1 | |
RecurringMaxDate | No/Yes | Date in string representation DD.MM.YYYY | Finish date of recurring payments Mandatory when RecurringIndicator = 1 | |
CustomerNumber | No | 32 symbols | Merchant's internal customer identification | |
SaveCard | No | 1 - the card is stored to this customer number; 0 - the card is not stored. | 0 | This parameter permits to store the card to this client number for subsequent payments, if the current payment is successful. If this card for this client number already has been saved before, the parameter is ignored. |
| Disable3DS | No | 0 - perform 3D-Secure authorization according to the merchant settings; 1 - fulfill payment without 3-D Secure. | 0 | Flag of disabling 3-D Secure. The use of this operating mode is possible in agreement with Assist. To configure it, you need to contact the support service (support@belassist.by). When using this parameter, it must also be added to the order signature, which is built according to determined rules . |
| Type | No | cardpayment – customer pays by card; | cardpayment | Type of payment chosen by the customer when paying for the order (by card or via Faster Payments System). |
| Account | No | 30 symbols | Recipient ID (paid phone number) |
