---
title: "Delete thread"
method: DELETE
path: "/v1/threads/{threadId}"
tags: ["v1"]
---

# Delete thread

`DELETE /v1/threads/{threadId}`

Delete a thread and all its messages. This action cannot be undone.

## Path parameters

- `threadId` string, required

## Query parameters

- `userKey` string

## Response `204`

Thread deleted successfully

## Other responses

- `404` — Thread not found

---

[API](https://skmtc.net/tambo-ai/apis/tambo-api.md) · [All operations](https://skmtc.net/tambo-ai/apis/tambo-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/tambo-ai/tambo-api/versions/312691b28f1c/schema)