---
title: "Update a system analysis node"
method: PATCH
path: "/system_analysis_nodes/{id}"
tags: ["System Analysis"]
---

# Update a system analysis node

`PATCH /system_analysis_nodes/{id}`

## Path parameters

- `id` string, required

## Request body

- UpdateSystemAnalysisNodeRequestBody
  - `$schema` string, uri — A URL to the JSON Schema for this object.
  - `attributes` UpdateSystemAnalysisNodeAttributes, required
    - `description` string
    - `position` SystemAnalysisDiagramPosition
      - `x` number, double, required
      - `y` number, double, required
      - `z` number, double

## Response `200`

OK

- UpdateSystemAnalysisNodeResponseBody
  - `$schema` string, uri — A URL to the JSON Schema for this object.
  - `data` SystemAnalysisNode, required
    - `attributes` SystemAnalysisNodeAttributes, required
      - `description` string, required
      - `position` SystemAnalysisDiagramPosition, required
        - `x` number, double, required
        - `y` number, double, required
        - `z` number, double
      - `snapshotEntity` SystemTopologySnapshotEntity, required
        - `attributes` SystemTopologySnapshotEntityAttributes, required
          - `aliases` object[], required
          - `description` string, required
          - `displayName` string, required
          - `kind` string, required
          - `knowledgeEntityId` string
          - `properties` object, required
        - `id` string, required
    - `id` string, required

## Other responses

- `400` — Bad Request
- `401` — Unauthorized
- `403` — Forbidden
- `404` — Not Found
- `422` — Unprocessable Entity
- `500` — Internal Server Error

## Changes

- **2026-06-24** (v1) `eb0846e58abc` — 1 warning, 2 info
  - removed the optional property `data/attributes/snapshotEntity/attributes/entityId` from the response with the `200` status
  - added the optional property `data/attributes/snapshotEntity/attributes/knowledgeEntityId` to the response with the `200` status
  - added the required property `data/attributes/snapshotEntity/attributes/aliases` to the response with the `200` status

[Change history](https://skmtc.dev/rezible/apis/rezible-api/changes/system_analysis_nodes/:id/patch.md)

---

[API](https://skmtc.dev/rezible/apis/rezible-api.md) · [All operations](https://skmtc.dev/rezible/apis/rezible-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/rezible/rezible-api/revisions/50446aca080e/schema)