Do I need the pro upgrade to get the aggregator to work???? Post date Home › Forums › Calendar Products › Event Aggregator › Do I need the pro upgrade to get the aggregator to work???? This topic has 7 replies, 2 voices, and was last updated 8 years, 2 months ago by Support Droid. Viewing 1 post (of 1 total) Author Posts January 22, 2018 at 7:53 am #1432371 Support DroidKeymaster This support thread is private. Author Posts Viewing 1 post (of 1 total) The topic ‘Do I need the pro upgrade to get the aggregator to work????’ is closed to new replies. → Please verify your API key is correctly entered on the settings