Fixtures Live

Fixture identifier: {prefix}{sportId}{tournamentId}{nativeId} — see Core Concepts → ID structure.

The fixture that replaced this one, when a cancelled fixture has been re-listed under a new id. null is the normal value: it is only ever populated on a cancelled fixture (status.statusId 3) whose replacement already exists in the feed, so permanent cancellations stay null, and a fixture can go from null to an id after you first saw it cancelled. One hop: if the replacement was itself cancelled, follow its own reissuedFixtureId.

The inverse of reissuedFixtureId: the cancelled fixture this one replaced. Unlike the forward pointer this sits on a normal scheduled or live fixture, so a fixture carries its own history even if you never saw the cancelled one. null is the normal value. One hop and one predecessor at most — follow it repeatedly to walk back to the start of a chain, where a fixture postponed twice gives A → B → C and B carries both previousFixtureId: A and reissuedFixtureId: C. Cleared again if a postponement is reverted.

Epoch seconds (UTC).

Actual start time (ISO 8601), once known — may differ from the scheduled startTime.

Actual end time (ISO 8601), once known.

Number of regular periods expected for this fixture — use it (with periodLength) to interpret period keys per sport/league.

Length of a regular period in minutes.