---
title: "Check Collection Usage"
method: GET
path: "/api/knowledge/collections/{collection_id}/usage"
tags: ["knowledge", "knowledge"]
---

# Check Collection Usage

`GET /api/knowledge/collections/{collection_id}/usage`

## 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/collections/{collection_id}/usage`
- Auth: none declared

Check collection usage before deletion.

## Path parameters

- `collection_id` integer, required

## Response `200`

Successful Response

- UsageCheckResponse: Response for checking collection usage before deletion.
  - `collection_id` integer, required
  - `name` string, required
  - `prompt_count` integer
  - `channel_count` integer
  - `can_delete` boolean
  - `message` string

## 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)