- https://doc.sitecore.com/xp/en/developers/91/sitecore-experience-manager/api-keys-for-the-odata-item-service.html
- https://www.linkedin.com/pulse/sitecore-api-key-throttle-series-2-md-arifuzzaman-arif/
Referring back to these links I tried using [RequiredApiKey]
however it's never getting recognized as a class attribute on the controller: