Load Reversal

Reverse a load that was previously requested on a wallet

KLV will not be sent for reversals. Only reference data will be included if there is any.

REQUEST

Path Parameters

Parameter	Type & Constraints	Description
terminalID	string (10 characters), required	Our partner issued terminal ID of the terminal requesting the transaction
reference	string (1–255 characters), required	The reference of the wallet to reverse a previous load
requestAmount	integer, required	The amount of the original load to be reversed (can be partial)
narrative	string (1–255 characters), required	A description of the terminal where the card was used
transactionData	string (0–2048 characters), required	Extra information about the transaction in a KLV Format
referenceID	string (1–255 characters), required	Transaction ID of the original load to be reversed
referenceDate	date, required	Transaction date of the original load to be reversed
transactionID	string (1–255 characters), required	Transaction ID to identify the reversal message. Note: this value is not unique and may be duplicated over time.
transactionDate	date, required	Transaction date to identify the reversal message
checksum	string, required	HMAC-SHA256 hashed signature of the concatenated method name with all argument values using the terminal password as private key

XML Request Example

XML

<?xml version="1.0"?>
<methodCall>
  <methodName>LoadReversal</methodName>
  <params>
    <param><value><string>0089753250</string></value></param>
    <param><value><string>592193355535</string></value></param>
    <param><value><int>7900000</int></value></param>
    <param>
      <value>
        <string>
          20200821T02:42:00/Lazada\Lazada, Ho Chi Minh, VN\Ho Chi Minh\08 VNM
        </string>
      </value>
    </param>
    <param><value><string></string></value></param>
    <param><value><string>2911DF1B-9F06-8EBA-F1E8EE0BDF673D4C</string></value></param>
    <param><value><dateTime.iso8601>20200824T01:44:00</dateTime.iso8601></value></param>
    <param><value><string>2010048</string></value></param>
    <param><value><dateTime.iso8601>20200824T01:44:07</dateTime.iso8601></value></param>
    <param><value><string>6F0D0CFF534288C848D7881CBFEFF88605DB6214</string></value></param>
  </params>
</methodCall>

RESPONSE

STATUS 200 OK

SCHEMA

Field	Type	Description
resultCode	integer	Status code indicating transaction result

Example Response (XML)

XML

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