Data API and downloads

These static endpoints require no key and allow cross-origin reads. FCI data is licensed CC BY 4.0 with attribution.

EndpointFormatDescription
/fci/latest.jsonapplication/jsonLatest FCI snapshot or null while interrupted
/fci/latest.csvtext/csvLatest FCI row or unavailable status
/fci/history.jsonapplication/jsonComplete published FCI history
/fci/history.csvtext/csvComplete published FCI history table
/fci/2025-01.jsonapplication/jsonImmutable 2025-01 FCI snapshot
/fci/2025-02.jsonapplication/jsonImmutable 2025-02 FCI snapshot
/fci/2025-03.jsonapplication/jsonImmutable 2025-03 FCI snapshot
/fci/2025-04.jsonapplication/jsonImmutable 2025-04 FCI snapshot
/fci/2025-05.jsonapplication/jsonImmutable 2025-05 FCI snapshot
/fci/2025-06.jsonapplication/jsonImmutable 2025-06 FCI snapshot
/fci/2025-07.jsonapplication/jsonImmutable 2025-07 FCI snapshot
/fci/2025-08.jsonapplication/jsonImmutable 2025-08 FCI snapshot
/fci/2025-09.jsonapplication/jsonImmutable 2025-09 FCI snapshot
/fci/2025-10.jsonapplication/jsonImmutable 2025-10 FCI snapshot
/fci/2025-11.jsonapplication/jsonImmutable 2025-11 FCI snapshot
/fci/2025-12.jsonapplication/jsonImmutable 2025-12 FCI snapshot
/fci/2026-01.jsonapplication/jsonImmutable 2026-01 FCI snapshot
/fci/2026-02.jsonapplication/jsonImmutable 2026-02 FCI snapshot
/fci/2026-03.jsonapplication/jsonImmutable 2026-03 FCI snapshot
/fci/2026-04.jsonapplication/jsonImmutable 2026-04 FCI snapshot
/fci/2026-05.jsonapplication/jsonImmutable 2026-05 FCI snapshot
/fci/2026-06.jsonapplication/jsonImmutable 2026-06 FCI snapshot
/fci/2026-07.jsonapplication/jsonImmutable 2026-07 FCI snapshot

Live example

{
  "identifier": "freighttotals-fci-2026-07",
  "period": "2026-07",
  "value": 124.22,
  "degraded": false
}

Choose which non-essential categories may run. Essential storage is always active because it supports security, requested features, and your preference.