> For clean Markdown of any page, append .md to the page URL.
> For a complete documentation index, see https://support.atomicwork.com/llms.txt.
> For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://support.atomicwork.com/_mcp/server.

# updateObjectType

Update a custom object type.

Updates an existing custom object type definition (name, description, logo, icon) and can
replace workspace tags with `workspace_ids`, or change `scope` between GLOBAL and WORKSPACE.

## Parameters

| Name                | Type       | Required | Description                                                               |
| ------------------- | ---------- | -------- | ------------------------------------------------------------------------- |
| `objectTypeId`      | integer    | Yes      | The object type ID (from listObjectTypes)                                 |
| `name`              | string     | No       |                                                                           |
| `description`       | string     | No       |                                                                           |
| `logo_url`          | string     | No       |                                                                           |
| `icon`              | object     | No       |                                                                           |
| `display_id_prefix` | string     | No       | Display ID prefix for instances (e.g., "VEN" for Vendor → VEN-1).         |
| `workspace_ids`     | integer\[] | No       | Full replacement of object-type workspace visibility tags. Direct-write — |
| `scope`             | object     | No       |                                                                           |