---
title: "Update a showcase tile"
method: PATCH
path: "/showcase/{showcase_id}"
tags: ["Showcase"]
---

# Update a showcase tile

`PATCH /showcase/{showcase_id}`

## Request

- Base URL: `https://h2ogpte.genai.h2o.ai/api/v1`
- URL: `https://h2ogpte.genai.h2o.ai/api/v1/showcase/{showcase_id}`
- Auth: HTTP bearer
- TypeScript: <https://skmtc.dev/h2o/apis/h2ogpte-rest-api/docs/showcase/:showcase_id/patch.ts> (a function with typed inputs; its response is checked against the schema)

Requires the `h2ogpte/chat/manage_showcase` permission. Update the tile
title, description, or category. Omitted fields are left unchanged.
Title and description must remain non-empty (empty / whitespace-only
returns 400); category may be cleared by sending an empty string.
thumbnail_path is set exclusively by the upload endpoint.

## Path parameters

- `showcase_id` string, required

## Request body

- UpdateShowcaseChatRequest
  - `title` string: Omit to keep the existing value. Empty / whitespace-only is rejected with 400.
  - `description` string: Omit to keep the existing value. Empty / whitespace-only is rejected with 400.
  - `category` string: Omit to keep the existing value; pass an empty (or whitespace-only) string to clear the category (tile moves to Uncategorized).

## Response `204`

Successful operation

## Other responses

- `400`: Bad request
- `401`: Unauthorized - Invalid or missing API key
- `403`: Forbidden
- `404`: Not found
- `default`: Unexpected error

---

[API](https://skmtc.dev/h2o/apis/h2ogpte-rest-api.md) - [All operations](https://skmtc.dev/h2o/apis/h2ogpte-rest-api/llms.txt) - [OpenAPI document](https://skmtc.dev/h2o/apis/h2ogpte-rest-api/revisions/a82a117320f4?raw)