It looked like a silly thing when I had tried to make one of my plugin worked with Twitter.
It started from Twitter settings page.
Twitter settings page has a tab called Connections. It shows applications that allowed to get access to your Twitter account.
If you are Developers, you can have your own settings for your Twitter app. There is a link on the right sidebar says:
“Developers – Developers can edit the registration settings for their applications here.”.
When we click here in that sentence, it will open Applications page.
If you don’t have it yet, you can click the “Register a new application” link to register your Twitter app.
You will get two keys, Consumer Key and Consumer Secret after registered your new app. Where are Access Token and Access Token Secret for oAuth Authentication?
I found Access Token and Access Token Secret in Twitter Developers site
Go to Twitter Developer site and click Your apps.
Click Edit Details below your Twitter app. Click Applications Detail on the right sidebar.
You will see a lot of information about your app. Look at the right sidebar, there.. My Access Token.
Click it, you’ll see Access Token and Access Token Secret