Application that imports data from the Google Webmaster Tools and Analytics APIs

Probably built in php and mysql. I need to be able to get the data from the Google Webmaster Tools and Google Analytics APIs into the same database. It will need to be able to easily validate with multiple Google accounts, perform large volume data pulls, and integrate with excel, but that may be able to be handled with this: http://www.mysql.com/why-mysql/windows/excel/. I'll also need it to be able to do pulls on a schedule and update itself. Eventually I will be incorporating data from other APIs, so I'll need that flexibility.