Using Twitter Dual Authentication for a third party app

[kmages]

Can Twitter’s dual auth be used for a third party app? Can it be integrated?

Thanks!

[DotnetJkwebasp]

hi
i try this url
http://api.twitter.com/1/account/verify_credentials.json

i face this error how to solve this?
{“errors”:[{“message”:“Bad Authentication data”,“code”:215}]}