The Journey Planner and Fares (JPAF) calculates fares and their validity on journeys from the Journey Planner.
The JPAF service is specific to British rail fares and relies on data from Rail Delivery Group. The rules around journey/fare validity are very specific to British rail and are not useful for other data sets.
At present JPAF checks the validity of the journeys on:
It does not check
Issues and PRs are very welcome.
This software is licensed under GNU GPLv3.
Copyright 2017 Linus Norton.