Name: Specify the name of your app (You can enter whatever name you like, but it’s recommended to enter your website or company name in this field)
Description: Enter short description of your company/website
Website: Open your website homepage (at which you have installed the plugin) in browser, click the address bar so that website url gets highlighted, copy this url and paste it in this option. Please make sure that this url includes http:// or https:// and it has no trailing slash (for example: https://akonnor.com or https://www.akonnor.com)
Callback URL: Enter exactly the same url as in Website option above
Developer Agreement: Check the checkbox – “Yes, I have read and agree to the Twitter Developer Agreement“
Click Create your Twitter application button
Navigate to Settings section and make sure “Enable Callback Locking” option is disabled. If it is not, disable this option and update settings.
From Keys and Access Tokens section,paste Consumer key in Twitter API Key and Consumer Secret in Twitter API Secret options, respectively, in your plugin settings.
Do not forget to Save Changes after configuring all the options on plugin settings page.