TripModifications validator

Static GTFS required

Drop .zip here, or click to choose

Nothing loaded.

TripModifications required

Drop the .pb here, or click to choose

Nothing loaded.

TripUpdates optional

Drop the .pb here, or click to choose

Not loaded. Enables the modified_trip checks.

Alerts optional

Drop the .pb here, or click to choose

Not loaded. Enables the service_alert_id checks.

Fetching by URL usually fails. Most transit servers do not send CORS headers, and a page with no backend cannot work around that. When a fetch fails, download the file yourself and drop it in — that always works.

Settings

New shape must start and end within m of the trip's terminus A retained stop must be within m of the new shape A removed stop still looks served below m Header timestamp may differ from this clock by minutes Flag service_dates older than days Draw a mini-map next to each geographic finding CORS proxy prefix (blank by default; the URL is appended to it)

Nothing is sent anywhere unless you type a proxy here yourself.