Following are the steps to follow:
1: run composer install (Reference Link:https://packagist.org/packages/kaltura/api-client-library)
2: Require Kaltura Credentials For Kaltura Session Method ('secret', partnerId, expiry, privileges and sessionType)
3: Kaltura API endpoint = /api/v1/kaltura/get-media-entry-list
4: Update .env like below:
Kaltura_SERVICE_URL='https://www.kaltura.com' Kaltura_SECRET='secret' Kaltura_PARTNER_ID='partner-id' Kaltura_EXPIRY=86400 Kaltura_PRIVILEGES='*' Kaltura_SESSION_TYPE='2'