*Workflows › Reference › Actions › Inventory*

# Update serialized unit

> Updates a specific serialized unit: code, serial number, status, location, warranty or supplier data.

## At a glance

| Property | Value |
| --- | --- |
| Domain | `items` |
| Group in the editor | Inventory › Serialized items |
| Runs as | The owner of the workflow, with their permissions |
| Permission | Edit access to Inventory. Administrators always pass; a module outside the plan blocks everyone. |
| Destructive | No: the public MCP catalogue does not mark it as destructive |
| Also available in | REST API, MCP (`filmo_serialized_items_update`) |

ACTION `items.serialized.update`

## Inputs

| Name | Type | Required | Description |
| --- | --- | --- | --- |
| `serializedItemId` | string | Yes |  |
| `code` | string | No |  |
| `serialNumber` | string | No |  |
| `orderInfo` | string | No |  |
| `privateInfo` | string | No |  |
| `status` | enum<string> | No |  `available`, `prepared`, `picked_up`, `returned`, `broken`, `archived`, `sold` |
| `warrantyExpiration` | string | No |  |
| `spaceId` | string | No |  |
| `tags` | string[] | No | Ids of the account's tags; the list replaces the current one. It does not accept names: create a new tag first and send its id (a value that is not one of the account's tags gives 400 at tags[i]). |

## Outputs

| Name | Type | Description |
| --- | --- | --- |
| `success` | boolean |  |
| `itemId` | string |  |
| `serializedItemId` | string |  |

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Canonical URL: https://docs.filmo.io/workflows/reference/actions/items-serialized-update  
Last updated: 2026-10-25