License Key Post date Home › Forums › Ticket Products › Event Tickets Plus › License Key This topic has 0 replies, 1 voice, and was last updated 7 years, 7 months ago by redacted. Viewing 1 post (of 1 total) Author Posts October 13, 2016 at 2:15 pm #1176261 redactedParticipant I purchased the plugin September 7 #1161365 but I’m getting an error message that the license is not valid. Author Posts Viewing 1 post (of 1 total) The topic ‘License Key’ is closed to new replies. → Please verify your API key is correctly entered on the settings