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latestOpenAPI 3.1.0QFEX License2026-07-26264545.2 KB

market-data

Settlement Calendar

Return the settlement calendar entry used to resolve the dated future for a futures-based QFEX product at a given time. This is the source of truth for oracle roll state for symbols such as CL-USD, US100-USD, COPPER-USD, and NATGAS-USD. If time is omitted, the currently active contract is returned.

get/settlement-calendar

Query parameters

symbolstring required

Example:CL-USD

QFEX symbol to resolve, for example CL-USD, US100-USD, COPPER-USD, or NATGAS-USD.

timestring date-time

Example:2026-04-14T00:00:00Z

Optional timestamp to resolve against the settlement calendar. If omitted, QFEX returns the currently active dated future.

Response

$schemastring uri

A URL to the JSON Schema for this object.

active_untilstring date-time required

Last timestamp at which this dated future remains active for oracle and settlement purposes for the QFEX symbol.

expirationstring date-time required

Expiration timestamp of the underlying dated future contract.

future_symbolstring required

Dated futures contract used for pricing, for example CLK6 or NQM6.

qfex_symbolstring required

QFEX perpetual symbol whose oracle references the dated future.

Example response

{
  "$schema": "https://api.qfex.com/schemas/SettlementCalendarEntry.json",
  "active_until": "2026-04-13T21:30:00Z",
  "expiration": "2026-04-21T21:30:00Z",
  "future_symbol": "CLK6",
  "qfex_symbol": "CL-USD"
}