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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 dig. (decimal separators '.' and, ',')

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

256 symbols

Order comment

Delay

No

0 – one stage payment,
1- two stage payment

0

Flag for selection of one or two payment stages

Language

No

RU – Russian
EN - English

Enterprise or merchant language

Language of payment pages

ClientIP

No

IP-address of customer

Cardtype

No

1 – VISA
2 - EC/MC
3 – DCL
4 – JCB
5- AMEX

Card type

Cardnumber

Yes

Card number

Cardholder

Yes

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

Yes

70 letters (no digits)

Customer second name

Firstname

Yes

70 letters (no digits)

Customer first name

Middlename

No

70 letters (no digits)

Customer middle name

Email

Yes

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
3 – XML
4 - SOAP
5 - JSON

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.

RecurringIndicator

No

1 –recurring payment

0 – standard payment

0

Recurring payment indicator

RecurringMinAmount

No/Yes

Number, 15 dig. (decimal separators '.' and, ',')

Minimum payment amount for recurring payments

Mandatory when RecurringIndicator = 1

RecurringMaxAmount

No/Yes

Number, 15 dig.

(decimal separators '.' and, ',')

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.

1 - perform 3D-Secure authorization according to the merchant settings;

0 - fulfill payment without 3-D Secure.