Proxyman.io - Proxyman is a high-performance macOS app, which enables developers to view HTTP/HTTPS requests from apps and domains.
Eventbrite - Discover Great Events or Create Your Own & Sell Tickets
Endpoints - View and respond to requests on an HTTP endpoint
Cvent - Cvent's event management software provides event planners with a complete solution to increase event attendance and decrease event costs.
httpbin(1) - HTTP request and response service
Ticket Tailor - Ticket Tailor is an easy-to-use event ticketing platform that allows event organizers of all shapes and sizes to sell tickets online.