---
title: "List a page's revision history."
method: GET
path: "/v1/dashboards/{id}/pages/{pageId}/revisions"
tags: ["dashboards"]
---

# List a page's revision history.

`GET /v1/dashboards/{id}/pages/{pageId}/revisions`

## Request

- Base URL: `http://localhost:8080`
- URL: `http://localhost:8080/v1/dashboards/{id}/pages/{pageId}/revisions`
- Auth: one of:
  - API key in cookie `dvt_session`
  - HTTP bearer

Returns the page's revisions newest-first (ADR-0021 Phase 3: per-level versioning).
A page is versioned independently of its elements' content: it accrues a revision when
its arrangement (layout) changes — e.g. an element move versions its page — or on
restore. Each entry is a header without the snapshot body.

## Response `200`

The page's revision history.

- EntityRevisionCollection
  - `data` EntityRevision[], required
    - `revisionId` string, uuid, required
    - `version` integer, required: The entity version this revision captured.
    - `actorId` string, uuid, nullable: The actor who wrote the revision (null for system writes).
    - `actorType` 'user' | 'agent' | 'system', required
    - `actorName` string, nullable: Display name, else email, of the actor who wrote the revision; null for system writes (DVT-1658).
    - `actorLabel` string, nullable: The credential the write came through — API-key name or MCP client id, i.e. the "via {key}" attribution; null for first-party UI edits (DVT-1658).
    - `reason` string, nullable: Optional user/agent-authored explanation of why the revision was made; null when none was supplied (DVT-1658).
    - `changeSummary` string: Human-readable summary, e.g. "Patched element panel-revenue".
    - `createdAt` string, date-time, required
  - `meta` Meta, required: Response metadata.
    - `requestId` string, required: Correlates with the X-Request-Id header.
    - `total` integer: Item count, present on collection responses.
    - `nextCursor` string, nullable: Opaque keyset-pagination cursor, present on paginated responses (e.g. GET /v1/dashboards) when more rows exist beyond this page. Pass it back as the `cursor` query param to fetch the next page; absent or null on the last page.
    - `roleResolveDegraded` boolean: Snowflake mode only (DVT-2260), on GET /v1/dashboards: present and true when the caller's live Snowflake role resolution failed or was unavailable — role-shared dashboards may be missing from this page. Omitted (not merely false) whenever resolution succeeded or the role-share arm does not apply (off snowflake mode, an org admin/owner, or off the ingress listener).

## Other responses

- `401`: Missing, invalid, or expired session.
- `404`: Resource does not exist.

---

[API](https://skmtc.dev/dvt/apis/dvt-rest-api.md) · [All operations](https://skmtc.dev/dvt/apis/dvt-rest-api/llms.txt) · [OpenAPI document](https://skmtc.dev/dvt/apis/dvt-rest-api/revisions/00016f504165?raw)