> ## Documentation Index
> Fetch the complete documentation index at: https://docs.cognigy.com/llms.txt
> Use this file to discover all available pages before exploring further.

# updateProfile

## Syntax

`updateProfile(key, value)`

## Description

Updates a value in the current user's Contact Profile.

**Parameters:**

* `key`: `string` — the ID of the Contact Profile field to update.
* `value`: `unknown` — a new value for the specified Contact Profile field.

**Returns:** `Promise<void>`

## Example

```js theme={null}
// Update the user's first name
await updateProfile("firstName", "Jane");

// Update a numeric field like age
await updateProfile("age", 30);

// Update a boolean preference
await updateProfile("newsletterSubscribed", true);
```