views:

181

answers:

1

How do I implement site authentication using gmail, yahoo or facebook IDs (not OpenID login)?

PS: Using PHP.

+2  A: 

Google offers two APIs for login: http://code.google.com/apis/accounts/docs/AuthSub.html http://code.google.com/apis/accounts/docs/OAuth.html

Yahoo also offers another one: http://developer.yahoo.com/auth/

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