Unfortunately, I believe it's limited to TfL stations only (e.g. Overground) rather than National Rail. Oh, and I should have mentioned that I'm also aware of

Unfortunately, I believe it's limited to TfL stations only (e.g. Overground) rather than National Rail. Oh, and I should have mentioned that I'm also aware of this, but it's not free so automatically outside of my app development budget. :/ https://www.nationalrail.co.uk/developers/online-journey-planner-data-feeds/ https://www.nationalrail.co.uk/developers/online-journey-pla...