Reverse a devalue that was previously requested but had potentially failed.
Request Path Parameters
| Parameter | type | Limits | required | Description |
|---|---|---|---|---|
| terminalID | String | 10 characters | ✓ | The Paymentology issued terminal id of the terminal requesting the transaction |
| customerReference | String | 1-20 characters | ✓ | Customer reference linked with this card |
| trackingNumber | String | 1-20 characters | ✓ | The tracking number of the card to reverse the devalue for |
| pocketUUID | String | 0-255 characters | ✓ | UUID of the pocket to reverse the devalue for if applicable. Else, leave empty. |
| requestAmount | Integer | ✓ | The amount that was requested in original Devalue call | |
| transactionID | String | 1-255 characters | ✓ | A unique identifier generated by the client, which must not be duplicated over time. |
| transactionDate | Date | ✓ | Transaction date generated by the calling client | |
| referenceID | String | 1-255 characters | ✓ | The value of transactionID that was used with original Devalue call |
| referenceDate | Date | ✓ | The value of transactionDate that was used with the original Devalue call | |
| checksum | String | ✓ | HMAC-SHA256 hashed signature of the concatenated method name with all argument values using the terminal password as private key |
<methodCall>
<methodName>Devalue</methodName>
<params>
<param>
<value>
<string>0042128722</string>
</value>
</param>
<param>
<value>
<string>Tutuka Test</string>
</value>
</param>
<param>
<value>
<string>687653400000962</string>
</value>
</param>
<param>
<value>
<string />
</value>
</param>
<param>
<value>
<int>3000</int>
</value>
</param>
<param>
<value>
<string>246812</string>
</value>
</param>
<param>
<value>
<dateTime.iso8601>20171212T12:52:00</dateTime.iso8601>
</value>
</param>
<param>
<value>
<string>58AC11B7B79F9D61797A0CD67A4822D197D5FF3C</string>
</value>
</param>
</params>
</methodCall>
Response Parameters
| Field | type | Description |
|---|---|---|
| terminalID | String | Echo |
| customerReference | String | Echo |
| trackingNumber | String | Echo |
| pocketUUID | String | Echo |
| requestAmount | Integer | Echo |
| referenceID | String | Echo |
| clientTransactionID | String | Echo |
| serverTransactionID | String | Transaction id number generated by Paymentology |
| resultCode | Integer | Status code indicating transaction result |
| resultText | String | Status text indicating transaction result |
<methodResponse>
<params>
<param>
<value>
<struct>
<member>
<name>clientTransactionID</name>
<value>
<string>246812</string>
</value>
</member>
<member>
<name>resultCode</name>
<value>
<int>1</int>
</value>
</member>
<member>
<name>terminalID</name>
<value>
<string>0042128722</string>
</value>
</member>
<member>
<name>requestAmount</name>
<value>
<int>3000</int>
</value>
</member>
<member>
<name>customerReference</name>
<value>
<string>Tutuka Test</string>
</value>
</member>
<member>
<name>resultText</name>
<value>
<string>Approved</string>
</value>
</member>
<member>
<name>pocketUUID</name>
<value>
<string />
</value>
</member>
<member>
<name>authorisationID</name>
<value>
<string>3094558</string>
</value>
</member>
<member>
<name>serverTransactionID</name>
<value>
<string>E78BA94C-155D-00FA-4DC1A564F051914B</string>
</value>
</member>
<member>
<name>trackingNumber</name>
<value>
<string>687653400000962</string>
</value>
</member>
<member>
<name>balance</name>
<value>
<array>
<data>
<value>
<struct>
<member>
<name>currency</name>
<value>
<string>840</string>
</value>
</member>
<member>
<name>amount</name>
<value>
<int>0</int>
</value>
</member>
<member>
<name>pocketUUID</name>
<value>
<string>CABCCA6F-155D-0028-9D9D270F6F1C5369</string>
</value>
</member>
</struct>
</value>
</data>
</array>
</value>
</member>
</struct>
</value>
</param>
</params>
</methodResponse>