Error When Adding Item to Cart Post date Home › Forums › Ticket Products › Event Tickets Plus › Error When Adding Item to Cart This topic has 10 replies, 2 voices, and was last updated 8 years, 1 month ago by Support Droid. Viewing 1 post (of 1 total) Author Posts February 22, 2018 at 9:30 am #1461140 Support DroidKeymaster This support thread is private. This topic was modified 8 years, 2 months ago by Kim. Reason: Marking as private Author Posts Viewing 1 post (of 1 total) The topic ‘Error When Adding Item to Cart’ is closed to new replies. → Please verify your API key is correctly entered on the settings