View source for Ticketing, reservations, and fare collection system interoperability

Below: Functions separate and related stack of functions in fare payment, ticketing, and reservations in fixed-route transit. This is a sketch of how transit fare and ticketing systems might interact with related systems. Currently, offerings from [[moovel]] and other [[mobile fare payment]] vendors consolidate trip tools and ticketing in a single app. However, transit customers choose from a variety of real-time and trip planning applications. There are currently limited mechanisms to enable quick fare payment from these various applications.

[[File:Conceptual diagrams of fare systems for fixed-route transit.png]]

See working links in [https://docs.google.com/drawings/d/1zhXU0FirjcqkiGTa7yUPYy-r_iU6MTK5VVdJwzuk3uY/edit Google Docs version].