---
title: "Unsign Document"
method: POST
path: "/v1/matters/{matter_id}/day-ones/documents/{document_id}/unsign"
tags: ["day-ones"]
---

# Unsign Document

`POST /v1/matters/{matter_id}/day-ones/documents/{document_id}/unsign`

## Request

- Base URL: `https://api.ender.au` (the document declares no server; this is the origin it was published from)
- URL: `https://api.ender.au/v1/matters/{matter_id}/day-ones/documents/{document_id}/unsign`
- Auth: HTTP bearer

## Path parameters

- `document_id` string, uuid, required
- `matter_id` string, uuid, required

## Request body

- UnsignDocument
  - `expected_version` integer, required
  - `reason` string, required

## Response `200`

Successful Response

- DayOnesDocument
  - `id` string, uuid, required
  - `matter_id` string, uuid, required
  - `document_type` string, required
  - `subject_key` string, required
  - `status` 'draft' | 'signed' | 'superseded' | 'withdrawn', required
  - `current_version_id` string, uuid, nullable, required
  - `version` integer, required
  - `created_at` string, date-time, required
  - `updated_at` string, date-time, required
  - `versions` DayOnesDocumentVersion[], required
    - `id` string, uuid, required
    - `version_number` integer, required
    - `operation_id` string, uuid, nullable, required
    - `template_release_id` string, uuid, nullable, required
    - `template_key` string, nullable, required
    - `delivery` union, required
      - DayOnesNoDelivery
        - `mode` 'none', required
        - `addressee` string
      - DayOnesIndividualDelivery
        - `mode` 'individual', required
        - `source` 'bankrupt' | 'director' | 'organisation' | 'premises' | 'security', required
      - DayOnesBccDelivery
        - `mode` 'bcc', required
        - `source` 'creditor' | 'employee' | 'organisation', required
        - `category` string, required
        - `organisation_kind` 'bank' | 'utility' | 'accounting_platform' | 'government' | 'share_registry' | 'professional_adviser' | 'vehicle_registry' | 'enforcement_office' | 'records_holder' | 'secured_creditor' | 'landlord' | 'council' | 'redundancy_fund' | 'other'
        - `recipient_group` 'building' | 'enforcement' | 'state_revenue' | 'transport' | 'workers_compensation'
        - `exclude_directory_codes` string[]
      - DayOnesAttachmentDelivery
        - `mode` 'attachment', required
        - `recipient_sources` string[], required
    - `review_mode` 'standard' | 'word_review' | 'internal', nullable, required
    - `signature_policy` 'required' | 'optional' | 'prohibited', nullable, required
    - `source_sha256` string, required
    - `generator_version` string, required
    - `quality_status` 'pending' | 'passed' | 'blocked', required
    - `quality_issues` object[], required
    - `drive_id` string, nullable, required
    - `drive_item_id` string, nullable, required
    - `drive_path` string, nullable, required
    - `drive_etag` string, nullable, required
    - `signed_by` string, uuid, nullable, required
    - `signed_at` string, date-time, nullable, required
    - `created_at` string, date-time, required
  - `lifecycle` DayOnesDocumentLifecycle, required
    - `stage` 'generated' | 'signed' | 'preparing_outlook' | 'in_outlook' | 'sent', required
    - `can_edit_source` boolean, required
    - `can_regenerate` boolean, required
    - `can_replace_source` boolean, required
    - `can_reopen` boolean, required
    - `is_historical` boolean, required
    - `blocked_reason` string, nullable, required
  - `issue_ready` boolean, required

## Other responses

- `422`: Validation Error

---

[API](https://skmtc.dev/ender/apis/ender-backend.md) - [All operations](https://skmtc.dev/ender/apis/ender-backend/llms.txt) - [OpenAPI document](https://skmtc.dev/ender/apis/ender-backend/revisions/bf4373130521?raw)