---
title: "Cancel signing session"
method: POST
path: "/esign/sessions/{sessionId}/cancel"
tags: ["E-Signatures"]
---

# Cancel signing session

`POST /esign/sessions/{sessionId}/cancel`

Cancels an active signing session. Cannot cancel sessions that are already completed.

## Path parameters

- `sessionId` string, required

## Request body

- object
  - `reason` string — Optional cancellation reason.

## Response `200`

Session cancelled

- object
  - `success` boolean
  - `message` string

## Other responses

- `400` — Session already completed or invalid status
- `404` — Resource not found

---

[API](https://skmtc.dev/docsautomator/apis/docsautomator-api.md) · [All operations](https://skmtc.dev/docsautomator/apis/docsautomator-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/docsautomator/docsautomator-api/revisions/3ec829ff5817/schema)