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Inventory Status API Release Notes

This page lists public-facing changes to the Inventory Status API — response-schema additions, status-value changes, and event inclusion/source-coverage rules that affect partners’ integrations. Backend-only improvements (performance, infrastructure, security hardening) and permission-gated features that are not documented on the public page are not listed.

Back to Inventory Status API.

2025

  • 2025-10-20 — Italy (IT) inventory now recognizes an additional upstream publishing source.
  • 2025-08-13 — France (FR) inventory updated to reflect a renamed upstream publishing source.
  • 2025-04-15 — UNKNOWN responses now return more specific statusDetail / resaleStatusDetail values (e.g., NOT_SUPPORTED, STATUS_NOT_AVAILABLE) in addition to INVALID_EVENT_ID.

2023

  • 2023-10-02 — Third-party-exchange (3PE) resale inventory now surfaces in resaleStatus.
  • 2023-09-18 — Microflex primary inventory now reflected in status.
  • 2023-04-07 — Onsale-status accuracy fix for AU and NZ events.

2022

  • 2022-11-08 — International resale inventory (host markets) supported; surfaces in resaleStatus.
  • 2022-08-31 — Microflex events supported.

2021

  • 2021-06-11 — resaleStatus default changed to TICKETS_NOT_AVAILABLE; UNKNOWN is now returned only on error.

2020

  • 2020-02-26 — resaleStatus field added to the response.