---
title: "Delete an Agent"
method: DELETE
path: "/api/v1/agents/{agent_id}"
tags: ["agents"]
---

# Delete an Agent

`DELETE /api/v1/agents/{agent_id}`

## Request

- Base URL: `https://api.smith.langchain.com`
- URL: `https://api.smith.langchain.com/api/v1/agents/{agent_id}`
- Auth: one of:
  - API key in header `X-API-Key`
  - API key in header `X-Tenant-Id`
  - HTTP bearer

Permanently deletes an Agent, along with its environments, runtime bindings, runtimes, and tracing projects. This cannot be undone. Deleting an Agent that does not exist returns 204.

## Path parameters

- `agent_id` string, required

## Response `204`

No Content

## Other responses

- `400`: Bad Request
- `403`: Forbidden

## Changes

- **2026-10-21** `016683c2a6e3`: 1 info
  - endpoint added

[Operation history](https://skmtc.dev/langchain-ai/apis/langsmith/changes/api/v1/agents/:agent_id/delete.md)

---

[API](https://skmtc.dev/langchain-ai/apis/langsmith.md) - [All operations](https://skmtc.dev/langchain-ai/apis/langsmith/llms.txt) - [OpenAPI document](https://skmtc.dev/langchain-ai/apis/langsmith/revisions/28621d1a347a?raw)