Is there an api of stopbadwares to check if a url is dangerous?

[Phaz]

I want to implement the functionality of www.stopbadwares.com in my web app using php so I can pass a url and check if it's contains badwares or it's dangerous for use. Is there an api, or class, or something to do that? If there isn't, is there a similar service to protect my users from sharing bad links?Note: Firefox , Chrome, and Safari use the same service ( maybe it's of google too )