Profanity Word Check API

Yes, there is even an API for that.

Instead of checking up a word in the dictionary, and asking experts in English vocabulary if the word is a profanity, you can check up with a simple API.

http://www.wdyl.com/profanity?q=myword

This service is provided by WDYL (What Do You Love), which is basically a search among Google. Not surprisingly, the profanity dictionary is determined by Google.