Deduct

Deducts an amount from a wallet

This operation deducts the requested amount from a wallet using multiple authentication and context parameters.

REQUEST

PATH PARAMETERS

Parameter	Type & Attributes	Description
terminalID	string, required	Our partner issued terminal ID of the terminal requesting the transaction
reference	string, required	The reference of the wallet to deduct
requestAmount	integer, required	The amount to be deducted in cents
narrative	string, required	A description of the terminal where the card was used
transactionType	string, required	2 character string identifying the type of transaction: 00 = POS 01 = ATM 09 = Cashback at POS 10 = AFT 30 = Balance Inquiry (used only for acquirer fees applied on balance inquiry)
transactionData	string, required	Extra information about the transaction in a KLV Format
transactionID	string, required	Transaction ID number generated by the calling client. Note that the Transaction ID is not a unique value and may be duplicated over time
transactionDate	date, required	Transaction date (in UTC) generated by the calling client
checksum	string, required	HMAC-SHA256 hashed signature of the concatenated method name with all argument values using the terminal password as private key

XML

<?xml version="1.0"?>
<methodCall>
  <methodName>Deduct</methodName>
  <params>
    <param><value><string>0068766621</string></value></param>
    <param><value><string>43172792905</string></value></param>
    <param><value><int>200</int></value></param>
    <param><value><string>KARINA FURNITURE CURACAO CUW</string></value></param>
    <param><value><string>00</string></value></param>
    <param>
      <value>
        <string>
          0021562702810000002100412000000000200026045712049038400850025003EMV25110MasterCard2530451122540025500
        </string>
      </value>
    </param>
    <param><value><string>401897</string></value></param>
    <param>
      <value>
        <dateTime.iso8601>20200817T17:58:57</dateTime.iso8601>
      </value>
    </param>
    <param>
      <value>
        <string>3139CDCE0C0457ADFA560295376C150D55C934E7</string>
      </value>
    </param>
  </params>
</methodCall>

RESPONSE

STATUS 200 OK

SCHEMA

Field	Type	Description
resultCode	integer	Status code indicating transaction result
approvalAmount	integer	(Optional) When used in combination with result code 2, on transactions that support partial authorisation, the amount of the authorisation value to be partially approved in cents
actualBalance	integer	(Optional) Actual/settled balance in cents
balanceAmount	integer	(Optional) Available balance in cents
addressVerificationResult	integer	(Optional) Address Verification Result

XML

<?xml version="1.0" encoding="UTF-8"?>
<methodResponse>
  <params>
    <param>
      <value>
        <struct>
          <member>
            <name>resultCode</name>
            <value><int>1</int></value>
          </member>
        </struct>
      </value>
    </param>
  </params>
</methodResponse>