generated: '2026-08-04'
method: searched
source: >-
  live probes of global.flixbus.com, developer.api.flixbus.com and gtfs.gis.flix.tech
  plus the Flix Developer Portal route map
versioning:
  scheme: unknown
  current: null
  docs: null
  note: >-
    The Flix Developer Portal exposes per-API version and changelog routes
    (/apis/:id, /apis/:id/reference, /apis/:id/changelog, /apis/:id/getting-started),
    so Flix does maintain versioned API documentation — but the whole portal is behind
    a Microsoft Entra ID sign-in, so the versioning scheme and current version cannot
    be read anonymously.
deprecation:
  policy_url: null
  sunset_header: unknown
  note: >-
    No public deprecation or sunset policy was found. Per-API changelogs exist inside
    the gated developer portal; nothing is published anonymously.
sla:
  url: null
  uptime_target: null
status_page:
  url: null
  probed:
  - {url: 'https://status.flixbus.com/', result: dns-nxdomain}
  - {url: 'https://global.flixbus.com/service/status', http_status: 404}
  note: No public API or service status page was found.
data_feeds:
  gtfs:
    refresh: >-
      Regenerated regularly; all three regional archives carried a Last-Modified of
      2026-08-02 when probed on 2026-08-04.
    validity_window:
      feed_start_date: '20260802'
      feed_end_date: '20270202'
      source: feed_info.txt inside gtfs_generic_eu.zip
    publisher: FlixMobility Tech GmbH
    license: ODbL-1.0
deprecated_operations: []
x-evidence:
  fetched: '2026-08-04'
  checks:
  - {url: 'https://developer.api.flixbus.com/', http_status: 200, note: 'SPA shell; Entra ID gated'}
  - {url: 'https://gtfs.gis.flix.tech/gtfs_generic_eu.zip', http_status: 200, last_modified: 'Sun, 02 Aug 2026 21:33:30 GMT'}
  - {url: 'https://gtfs.gis.flix.tech/gtfs_generic_us.zip', http_status: 200, last_modified: 'Sun, 02 Aug 2026 21:30:58 GMT'}
  - {url: 'https://gtfs.gis.flix.tech/gtfs_generic_gb.zip', http_status: 200, last_modified: 'Sun, 02 Aug 2026 21:30:47 GMT'}