Availability API Release Notes

This page lists public-facing changes to the Availability API — response-schema additions, query-parameter changes, and behavior changes tied to documented fields. Backend-only improvements (performance, infrastructure, security hardening) and permission-gated features that are not documented on the public page are not listed.

Back to Availability API.

2025

  • 2025-09-08 — Un-mapped attractions now included in the attractions array on the Get Event Inventory response.
  • 2025-01-30transfer object added (eligible, explanation) to event responses.

2024

  • 2024-06-17events query parameter added to Get Event Inventory (filter by comma-separated universal or legacy event IDs).

2023

  • 2023-07-17allInclusivePricing flag added to the Availability response.
  • 2023-05-17universalVenueId added to the response.
  • 2023-03-07attractions array (with id) added to the Get Event Inventory response.

2022

  • 2022-09-20 — Get Event Inventory now includes offer description.
  • 2022-05-03 — Enabled ticket types are blocked when the event is canceled.

2021

  • 2021-02-03sellableQuantities exposed on offers.

2020

  • 2020-04-07restrictedPayment flag added to offers.
  • 2020-02-18safeTixEnabled flag added to event responses.
  • 2020-01-29attributes array added to inventory entries.
  • 2020-01-14 — Pagination added to Get Event Inventory (page, limit).
  • 2020-01-08serviceFeeRollup and facilityFeeRollup flags added to the response.

2017

  • 2017-10-17currentTicketLimit now mirrors eventTicketLimit for GA sections.