doTransaction - RESERVE_CANCEL

<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:soap="http://soap.api.controller.web.payjar.com/" xmlns:SOAPENV="
    http://schemas.xmlsoap.org/soap/envelope/">
    <soapenv:Header>
    <wsse:Security SOAP-ENV:mustUnderstand="1" xmlns:wsse="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd">
        <wsse:UsernameToken wsu:Id="UsernameToken-9" xmlns:wsu="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd">
        <wsse:Username>~~~SOAP Username goes here~~~</wsse:Username>
        <wsse:Password Type="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-username-token-profile-1.0#PasswordText">~~~SOAP Password goes
            here~~~</wsse:Password>
        </wsse:UsernameToken>
    </wsse:Security>
    </soapenv:Header>
    <soapenv:Body>
    <soap:doTransaction xmlns:ns2="http://soap.api.controller.web.payjar.com/">
        <Api>ONE_ZERO</Api>
        <Safekey>~~~SAFEKEY goes here ~~~</Safekey>
        <TransactionType>RESERVE_CANCEL</TransactionType>
        <AdditionalInformation>
        <merchantReference>~~~Merchant ref goes here ~~~</merchantReference>
        <payUReference>~~~PayU ref goes here ~~~</payUReference>
        </AdditionalInformation>
        <Basket>
        <amountInCents>1000</amountInCents>
        <currencyCode>ZAR</currencyCode>
        </Basket>
        <Creditcard>
        <amountInCents>1000</amountInCents>
        </Creditcard>
    </soap:doTransaction>
    </soapenv:Body>
</soapenv:Envelope>