Community tickets problems adding to cart and customisable emails. Post date Home › Forums › Ticket Products › Event Tickets Plus › Community tickets problems adding to cart and customisable emails. This topic has 15 replies, 2 voices, and was last updated 6 years, 10 months ago by sophie Fletcher. The topic ‘Community tickets problems adding to cart and customisable emails.’ is closed to new replies. → Please verify your API key is correctly entered on the settings