AIB-42 API docs.

Public URLs:
  https://docs.aib42.app/mobile-api/latest.html
  https://docs.aib42.app/district-manager/latest.html
  https://docs.aib42.app/manifest.json   (aggregator: latest version per service)
  https://docs.aib42.app/manifest/recent.json   (last N archive snapshots)