Do I need an api key for yahoo maps and if so how do I get it?

I want to add yahoo maps to my web page开发者_如何学编程 do I need an api key?

Yes, you need an application id. In the examples there is a link to explaining how to obtain one.

Depending on what functionality you want to use, I believe that you do. You need to register your application to get a key: Yahoo Application Registration