In order to automatically post Twitter tweets to your WordPress site, you need to have API Key and API Secret.
Lets quickly walk you through the process of creating those keys. First of all, login to your twitter account. Secondly, visit this link to create a new Twitter app.
If you do not already have an existing Twitter APP then you have to apply for a Twitter developer account.
Once you agree the following interface will appear to choose your user profile and continue with other steps. The process is very simple and broken into a few simple steps.
Hopefully, you have created your developer account following those steps and also created an APP. Be careful while adding the APP details. Finally, Twitter will offer your keys and tokens.
Now you are all set for your automatic campaign with WP Content Pilot.