---
title: "Delete a draft session"
method: DELETE
path: "/sessions/{id}/launch"
tags: ["Sessions"]
---

# Delete a draft session

`DELETE /sessions/{id}/launch`

Delete a draft session that has not been launched yet

## Path parameters

- `id` string, required

## Response `204`

Draft session deleted successfully

## Other responses

- `400` — Session is not in draft state
- `404` — Resource not found
- `500` — Internal server error

## Changes

- **2025-09-25** `3086bbc5318c` — 1 info
  - endpoint added
- **2025-08-05** `f3a20bfa8bea` — 1 breaking
  - api path removed without deprecation

[Change history](https://skmtc.dev/humanlayer/apis/humanlayer-daemon-rest-api/changes/sessions/:id/launch/delete.md)

---

[API](https://skmtc.dev/humanlayer/apis/humanlayer-daemon-rest-api.md) · [All operations](https://skmtc.dev/humanlayer/apis/humanlayer-daemon-rest-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/humanlayer/humanlayer-daemon-rest-api/revisions/02da8cb8aa12/schema)