generated: '2026-08-12' method: searched source: https://global-docs.upbit.com/changelog note: >- Lifecycle posture for the developer surface Dunamu operates under the Upbit brand. Dunamu publishes no lifecycle documents for the corporate entity itself. versioning: scheme: uri-path current: v1 docs_version: v1.3.2 docs: https://global-docs.upbit.com/reference note: >- The Upbit Open API is versioned in the URI path (/v1/...). The developer center offers its own documentation version selector (v1.2.2 - v1.3.2); that is a docs version, not an API version. deprecation: policy_url: null sunset_header: unknown practice: >- OBSERVED, NOT POLICY. Dunamu gives advance notice of removals through the developer center changelog — e.g. "[Notice] WebSocket Ticker - Notice of Upcoming Deprecated Field Removal" (2025-10-31). No published deprecation policy page, no stated notice period, and no evidence of RFC 8594 Sunset/Deprecation response headers was found. No `Deprecation` pointer is emitted. evidence: - {date: '2025-10-31', item: WebSocket Ticker deprecated field removal notice} - {date: '2025-12-02', item: BingX Travel Rule verification UUID change, effective 2025-12-08} sla: url: null uptime_target: null note: No published API SLA or uptime target found as of 2026-08-12. status_page: url: null note: >- RECORDED ABSENCE. No dedicated API status page. Probed 2026-08-12: status.upbit.com and upbitstatus.com do not resolve (NXDOMAIN). Planned maintenance is announced as dated entries on the developer center changelog and via the exchange notice board (https://sg.upbit.com/service_center/notice, 200). No `StatusPage` pointer is emitted. probes: - {url: 'https://status.upbit.com/', status: 'NXDOMAIN'} - {url: 'https://upbitstatus.com/', status: 'NXDOMAIN'} maintenance_channel: https://global-docs.upbit.com/changelog retired_surfaces: - name: Dunamu FX quotation API endpoint: https://quotation-api-cdn.dunamu.com/v1/forex/recent status: retired evidence: >- Host does not resolve (NXDOMAIN, probed 2026-08-12). Widely reused by Korean developers as a de-facto free KRW FX rate source; reported discontinued mid-2024. No deprecation notice, sunset header, or migration path was published for it — the endpoint simply stopped resolving. - name: developers.dunamu.com status: retired evidence: NXDOMAIN, probed 2026-08-12. deprecated_operations: [] x-brand: Upbit