Making a Web Service API Request to Third Party Server With SOAP Endpoints

Hello!

I am building an application in Zoho Creator to manage course registrations and online testing. I would like to set up the registration forms so that when a student commits the form, a request is made to the third party testing service to add the student as a new user.

The testing service API documentation is a WSDL file. The part that I need is formatted as follows:

Web service URL to call: https://secure.test.com/webservices/ws_users.cfc?wsdl

<soapenv:Envelope xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:web="http://webservices">

<soapenv:Header/>

<soapenv:Body>

<web:add20121001 soapenv:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/">

<AccountIDSpecialCode xsi:type="xsd:string">NumberString</AccountIDSpecialCode>

<AuthorLogin xsi:type="xsd:string">SuperUser Name</AuthorLogin>

<AuthorPassword xsi:type="xsd:string">SuperUser Password</AuthorPassword>

<UserEmail xsi:type="xsd:string">Email</UserEmail>

<UserLogin xsi:type="xsd:string">TestUser1</UserLogin>

<UserPassword xsi:type="xsd:string">Password</UserPassword>

</web:add20121001>

</soapenv:Body>

</soapenv:Envelope>

Calling this exactly as above in Postman successfully creates a new user in the testing service. What I cannot seem to understand (and I really am not a coder/developer), is how to translate the above into the deluge script steps in Zoho. I've tried creating a map with the above arguments, but while it executes as a function, it doesn't actually make the api request to the external servers.

I need a step-by-step approach like I'm in the third grade apparently. Does anyone have any ideas? I've seen a few posts on SOAP/XML api calls, but the solutions there don't help me.

Any thoughts would be appreciated!