How to authenticate SOAP Requests using SOAP Header (VB.Net, C#, Apache Axis, PHP 5.0, NuSoap PHP, Flex)?
If your computer uses a Dynamic IP address and you plan to use SOAP to invoke operation, you should add a SOAP header to your request to help authenticate it. You may also choose this approach to authenticate your requests even if your IP address is static. You only need to make sure you use the same email address when you registered. All Xignite operations accept a SOAP Header simply named Header. This Header accepts three optional parameters. • Username holds your system Username, which is the email address you provided when registering for the service. • Password is currently unused. • Tracer is used for tracing your SOAP requests. See the Troubleshooting section for details. To authenticate your request using SOAP headers, you need only provide a value for the Username parameter. The technique to add a soap header to your SOAP request will depend on your development toolkit. Adding Soap Headers to a SOAP Request in VisualStudio.Net When you add a web reference to an Xignite service