# Entity History ## Get entity version history - [GET /v1/{entity_type}/{entity_id}/history/](https://docs.adm.wearetransformers.nl/apis/schema/entity-history/v1_history_retrieve.md): Returns the version history for a specific entity instance. Shows all historical states with timestamps, change authors, and field-level diffs between versions. If X-Workspace-Id header is provided, includes workspace draft changes merged with mainline history. Workspace drafts appear alongside mainline states (not replacing them).