---
title: "Exists"
method: HEAD
path: "/landscapes/{landscapeId}/versions/{versionId}/diagrams/{diagramId}"
tags: ["Diagrams"]
---

# Exists

`HEAD /landscapes/{landscapeId}/versions/{versionId}/diagrams/{diagramId}`

## Request

- Base URL: `https://api.icepanel.io/v1`
- URL: `https://api.icepanel.io/v1/landscapes/{landscapeId}/versions/{versionId}/diagrams/{diagramId}`
- Auth: one of:
  - API key in header `X-API-Key`
  - HTTP bearer

## Path parameters

- `landscapeId` string, required
- `versionId` string, required
- `diagramId` string, required

## Query parameters

- `updateViewedAt` boolean

## Response `200`

OK

## Other responses

- `400`: Bad Request
- `401`: Unauthorized
- `404`: Not Found
- `422`: Unprocessable Entity
- `429`: Too Many Requests
- `500`: Internal Server

## Changes

- **2026-07-22** `0fe4f00b60cf`: 1 info
  - added the non-success response with the status `429`
- **2026-06-03** `181c90adca5e`: 1 info
  - added the non-success response with the status `400`

[Operation history](https://skmtc.dev/icepanel/apis/icepanel-api/changes/landscapes/:landscapeId/versions/:versionId/diagrams/:diagramId/head.md)

---

[API](https://skmtc.dev/icepanel/apis/icepanel-api.md) - [All operations](https://skmtc.dev/icepanel/apis/icepanel-api/llms.txt) - [OpenAPI document](https://skmtc.dev/icepanel/apis/icepanel-api/revisions/7d1119835bbb?raw)