GET/fares

Initial release

Cheapest single fares and departure times between two stations, by day. Resolves free-text place names to Trainline stations, then prices the route.

Bearer auth. Pass your key as Authorization: Bearer <key> on every request.

Parameters

from

stringRequiredin query

Origin: a place/station name (resolved to the best match) or a Trainline urn code

to

stringRequiredin query

Destination: a place/station name or a Trainline urn code

date

stringOptionalin query

First day of the window (YYYY-MM-DD, UTC). Defaults to today.

days

integerOptionalin query

Number of days from `date` to price (1-14)

currency

stringOptionalin query

Fare currency

limit

integerOptionalin query

Max days to return

offset

integerOptionalin query

Days to skip (pagination)

refresh

booleanOptionalin query

Bypass and repopulate the cache

Response fields

dataobject

cachedboolean

sourcestring

paginationobject

{ "data": { "origin": { "name": "London", "code": "urn:trainline:generic:loc:182gb" }, "destination": { "name": "Manchester Piccadilly", "code": "urn:trainline:generic:loc:MAN2968gb" }, "currency": "GBP", "journey_type": "single", "date_from": "2026-08-11", "date_to": "2026-08-13", "cheapest_price": 14, "cheapest_date": "2026-08-11", "days": [ { "date": "2026-08-11", "cheapest_price": 14, "currency": "GBP", "departures": [ "2026-08-11T05:43:00.000Z" ] } ] }, "cached": false, "source": "thetrainline:graphql", "pagination": { "total": 3, "limit": 50, "offset": 0, "count": 3, "has_more": false } }

Trainline

Initial release

Parameters

Response fields

Get all the data, no code