Trying to send a Direct Message using twitter api and I get 401 unauthorized direct message

Twambit · 2013-03-30T02:27:32.000Z

I am trying to send a Direct Message using the twitter api and suddenly I get a 401 error

it use to work before so I don’t know what to do? I am using LingToTwitter C#

any clue anyone?

niall · 2016-02-06T07:08:19.442Z