Account Credit Balance

Endpoints

We'll have two endpoints:

REST (GET/POST): /services/rest/user/creditBalance?username=[]&password=[]
SOAP: /services/ws/user?wsdl (method: creditBalance)

<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:ser="http://server.submission.mc5.smspl.com/">
   <soapenv:Header/>
   <soapenv:Body>
      <ser:creditBalance>
         <username>?</username>
         <password>?</password>
      </ser:creditBalance>
   </soapenv:Body>
</soapenv:Envelope>

What information to return?

For the REST endpoint (JSON)

{
    "creditBalance": "100",
    "errorCode": "-200",
}

For the SOAP endpoint (XML):

<soap:Envelope xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/">
   <soap:Body>
      <ns1:creditBalanceResponse xmlns:ns1="http://server.submission.mc5.smspl.com/">
         <return>            
            <creditBalance>100</creditBalance>
            <errorCode>-200</errorCode>         
         </return>
      </ns1:creditBalanceResponse>
   </soap:Body>
</soap:Envelope>

errorCode and creditBalance are exclusive (only one field is present in the actual response)