Magento wsdl. Looking for a guide

Question

Well I am new in Magento Api theme, so I don't know how to create wsdl for api2. Any good guide will be appriciated.

Added: What I need is:

1. How to write wsdl.xml in magento?
2. How magento will understand that if I type v2_soap? wsdl array then it should take mine version of wsdl.xml for my module?

Answer 1

I was looking for the same thing I found the answer here: http://www.magentocommerce.com/wiki/5_-_modules_and_development/web_services/overriding_an_existing_api_class_with_additional_functionality#wsdl

balexander: Your answer is really hostile!