>Hi, I have one application that needs to use a web service. I first tried using VFP9's toolbox to register it and test it, but when I try to do it, it shows me an error. What I noticed is that the url of the web service does not end with a "wsdl" extension, instead it has this form: "https://app.supplier.com/ws/" (this is not the real url, but it looks like it), and the url to call a method called "Login" is like: "https://app.supplier.com/ws/WSsupplier.asmx?op=Login".
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>So, how can I use that web service?
>
>Thank you in advance.

It's a .NET webservice so the wsdl should be there. Try:

https://app.supplier.com/ws/WSsupplier.asmx?wsdl

in a browser. If that works (and assuming you are using the webservice vcx) then use you can examine the XML to determine how to call one of the the methods:

client = ws.SetUpClient("https://app.supplier.com/ws/WSsupplier.asmx","{service name}","{port name}")
result = client.{Method name}(required parameters)