---
title: "Update stage"
method: PATCH
path: "/api/stages"
tags: ["Stages"]
---

# Update stage

`PATCH /api/stages`

Patches an existing workflow stage. stageChanges.id is required and stageChanges.name is required, max length 50, and must be unique within the subscriber. Invalid payloads return 422.

### Validation & Requirements
#### Required Parameters
- `payload` (body, object)

#### Required JSON Body Fields
- None

#### Validations
- Invalid GUID values in `*Guid`/`*Guids` fields return `422 Unprocessable Entity`.
- Invalid date values in `*date*` fields return `422 Unprocessable Entity`.
- Missing required request body returns `422 Unprocessable Entity` with `Missing request body.`.
- Additional business-rule validation may return `422` with details in the `errors` array.

## Request body

- StageChanges
  - `id` integer
  - `name` string, nullable

## Response `200`

- LinkedResponseOfPatchStageResponse
  - `value` PatchStageResponse
    - `changedStage` StageChanges
      - `id` integer
      - `name` string, nullable
  - `warnings` string[], nullable
  - `links` Link[], nullable
    - `href` string, nullable
    - `rel` string, nullable
    - `method` string, nullable

## Other responses

- `404`
- `422`

---

[API](https://skmtc.net/skyslope/apis/skyslope-api.md) · [All operations](https://skmtc.net/skyslope/apis/skyslope-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/skyslope/skyslope-api/revisions/bad0d2db9b7a/schema)