---
title: "List Entities"
method: GET
path: "/api/knowledge-graph/entities"
tags: ["knowledge-graph", "knowledge-graph"]
---

# List Entities

`GET /api/knowledge-graph/entities`

## Request

- Base URL: `https://api.dialogbrain.com` (the document declares no server; this is the origin it was published from)
- URL: `https://api.dialogbrain.com/api/knowledge-graph/entities`
- Auth: none declared

List entities in workspace's knowledge graph with advanced filtering.

## Query parameters

- `entity_type` string, nullable: Filter by entity type
- `search` string, nullable: Search in name/aliases/notes
- `tag_ids` string, nullable: Filter by tag IDs (comma-separated)
- `time_range` string, nullable: Filter by time: today, week, month, year
- `has_notes` boolean, nullable: Filter entities with/without notes
- `limit` integer
- `offset` integer
- `sort_by` string: Sort field: last_seen_at, first_seen_at, display_name, mention_count
- `sort_order` string: Sort order: asc, desc

## Response `200`

Successful Response

- EntityListResponse: Response for entity list.
  - `entities` EntityResponse[], required
    - `id` integer, required
    - `entity_type` string, required
    - `canonical_name` string, required
    - `display_name` string, required
    - `aliases` string[]
    - `channel_refs` string[]
    - `first_seen_at` string, date-time, nullable
    - `last_seen_at` string, date-time, nullable
    - `mention_count` integer
    - `metadata` object, nullable
    - `notes` string, nullable
    - `tags` TagResponse[]
      - `id` integer, required
      - `name` string, required
      - `color` string
      - `description` string, nullable
  - `total` integer, required
  - `limit` integer, required
  - `offset` integer, required

## Other responses

- `422`: Validation Error

---

[API](https://skmtc.dev/dialogbrain/apis/dialogbrain-v2-api-gateway.md) · [All operations](https://skmtc.dev/dialogbrain/apis/dialogbrain-v2-api-gateway/llms.txt) · [OpenAPI document](https://skmtc.dev/dialogbrain/apis/dialogbrain-v2-api-gateway/revisions/77bef09a9209?raw)