---
title: "Cancel the in-flight turn in a chat session"
method: POST
path: "/api/v1/sessions/{sessionId}/conversation/interrupt"
tags: ["conversations"]
---

# Cancel the in-flight turn in a chat session

`POST /api/v1/sessions/{sessionId}/conversation/interrupt`

## Path parameters

- `sessionId` string, required — Session identifier, e.g. project-1.

## Response `204`

No Content

## Other responses

- `404` — Not Found
- `409` — Conflict
- `500` — Internal Server Error
- `501` — Not Implemented

## Changes

- **2026-09-03** `d31a2d019c47` — 4 info
  - added the optional property `reporting_owner` to the response with the `404` status
  - added the optional property `reporting_owner` to the response with the `409` status
  - added the optional property `reporting_owner` to the response with the `500` status
  - added the optional property `reporting_owner` to the response with the `501` status
- **2026-08-06** `d8396ad2c721` — 1 info
  - endpoint added

[Change history](https://skmtc.dev/composiohq/apis/agent-orchestrator-http-daemon/changes/api/v1/sessions/:sessionId/conversation/interrupt/post.md)

---

[API](https://skmtc.dev/composiohq/apis/agent-orchestrator-http-daemon.md) · [All operations](https://skmtc.dev/composiohq/apis/agent-orchestrator-http-daemon/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/composiohq/agent-orchestrator-http-daemon/revisions/dab1f04f5348/schema)