ERROR 500 Post date Home › Forums › Ticket Products › Event Tickets Plus › ERROR 500 This topic has 0 replies, 2 voices, and was last updated 8 years ago by Support Droid. Viewing 1 post (of 1 total) Author Posts April 6, 2018 at 11:26 am #1498989 Support DroidKeymaster This support thread is private. Author Posts Viewing 1 post (of 1 total) The topic ‘ERROR 500’ is closed to new replies. → Please verify your API key is correctly entered on the settings