To resolve this issue you will want to create a new project in the Google Developer console using the steps in the following FAQ: https://smashballoon.com/youtube-api-key/. It is important to complete all steps in the FAQ to ensure you have a fresh project and a new API key specific to the newly created project.
Error: “YouTube Data API has not been used in project”
Learn more about our products
Facebook Feed Pro
Seamlessly integrate Facebook content into your website.
Instagram Feed Pro
Display completely customizable Instagram feeds on your website.
Twitter Feed Pro
Seamlessly integrate Twitter content into your website.
YouTube Feed Pro
Display completely customizable YouTube feeds on your website.
Reviews Feed Pro
Build brand trust with positive reviews from Google and more.
Use our Social Wall aggregator plugin to combine all your channels into one engaging social media wall.