*Workflows › Reference › Functions › Object*

# Set value

> A function of the expression language. Category: Object. `setValue`.

## Signature

```text
setValue({ input: anyObjectExpression, key: anyStringExpression, value: anyExpression })
```

## Where it can be used

Its result can be used where the editor expects a value of these types.

- object

More in [Functions](https://docs.filmo.io/workflows/data-and-expressions).

FUNCTION `setValue`

## Arguments

| Name | Type | Required | Description |
| --- | --- | --- | --- |
| `input` | object | Yes |  |
| `key` | text | Yes |  |
| `value` | any value | Yes |  |

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Canonical URL: https://docs.filmo.io/workflows/reference/functions/setvalue  
Last updated: 2026-10-25