---
title: "Unlink knowledge base"
method: DELETE
path: "/api/v1/public/usecases/{use_case_id}/knowledge-base"
tags: ["public"]
---

# Unlink knowledge base

`DELETE /api/v1/public/usecases/{use_case_id}/knowledge-base`

Remove the selected knowledge base from a workspace-owned use case idempotently.

## Path parameters

- `use_case_id` string, required

## Headers

- `Idempotency-Key` string, required

## Response `200`

Successful Response

- ConfigurationActionResult
  - `action` string, required
  - `resourceId` string, required
  - `resourceName` string, required
  - `changed` boolean, required
  - `changes` object, required
  - `appUrl` string, required

## Other responses

- `422` — Validation Error

## Changes

> 16 revisions in range; 3 could not be searched.

- **2026-08-21** `2a1adc380310` — 1 info
  - endpoint added

[Change history](https://skmtc.dev/outcallerai/apis/fastapi/changes/api/v1/public/usecases/:use_case_id/knowledge-base/delete.md)

---

[API](https://skmtc.dev/outcallerai/apis/fastapi.md) · [All operations](https://skmtc.dev/outcallerai/apis/fastapi/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/outcallerai/fastapi/revisions/6155db644bab/schema)