---
title: "Delete knowledge base"
method: DELETE
path: "/ai/missions/{mission_id}/knowledge-bases/{knowledge_base_id}"
tags: ["Missions"]
---

# Delete knowledge base

`DELETE /ai/missions/{mission_id}/knowledge-bases/{knowledge_base_id}`

## Request

- Base URL: `https://api.telnyx.com/v2`
- URL: `https://api.telnyx.com/v2/ai/missions/{mission_id}/knowledge-bases/{knowledge_base_id}`
- Auth: HTTP bearer

Detaches the specified knowledge base from the mission so its content is no longer available to agents in subsequent runs.

## Path parameters

- `mission_id` string, required
- `knowledge_base_id` string, required

## Response `204`

Successful Response

## Other responses

- `422`: Validation Error

---

[API](https://skmtc.dev/team-telnyx/apis/telnyx-api-2.md) - [All operations](https://skmtc.dev/team-telnyx/apis/telnyx-api-2/llms.txt) - [OpenAPI document](https://skmtc.dev/team-telnyx/apis/telnyx-api-2/revisions/f82938f53ff4?raw)