When a registrant clicks Register and Checkout in the Event Details & Registration Widget, the Invoice Details & Payment Widget opens. From there, they can register and, if applicable, pay for the event.

• Individuals can register themselves or multiple people for a paid event via the Event Details & Registration Widget. After selecting Register & Checkout, they're taken to a third party vendor to process their payment. Then, they're returned to the Invoice & Payment Widget, confirming a successful checkout.
  Important: To use the Invoice Details & Payment Widget, you must work with one of our verified vendors. Check out the list of our verified vendors and, if you don't already work with one, reach out to get started.
• After selecting Register & Checkout, the registrant has the opportunity to review their purchase, remove people or products from the registration, click Make Changes to edit their registration information, and click Pay Now.
• Clicking away from the Widget (other than Make Changes and Pay Now) displays a browser prompt to warn against leaving the transaction incomplete.
• Relevant Platform records are created, including Event Participants, Invoice, Invoice Details, Payment, Payment Details, Form Responses, Form Answers, and Group Participants.
• One hour after the registrant clicks Pay Now (i.e. the invoice is created), the Abandoned Invoice Cleanup process invokes a webhook to check if the invoice has been paid.
  • If it has not been paid, the process sets the Invoice Status to "Cancelled" with the reason being "Invoice Abandoned by Registrant", and marks the associated Event Participant records as "Abandoned" to release the spots for other registrants.
  • If payment is received later, the process updates the Invoice record as "Some Paid" or "Paid in Full", and marks the Event Participant record as "Registered".