> For the complete documentation index, see [llms.txt](https://docs.edgetag.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.edgetag.io/implementation/headless/user-info/user.md).

# User

**When should I use this function?**\
Use it when you are sending only a single key and are only using [standard keys](/implementation/browser/user-info/standard-keys.md). 

### Parameters

| Name      | Type                                        | Required | Description                                                                                      |
| --------- | ------------------------------------------- | -------- | ------------------------------------------------------------------------------------------------ |
| key       | String                                      | Yes      | Defines which user info you are sending, see[ Default keys](#default-keys) that you can use      |
| value     | String                                      | Yes      | Value for the specific key, make sure to match the format                                        |
| providers | Record\<string, boolean>                    | No       | Define for which providers you would like to send user data. By default, we send to all of them. |
| options   | { method?: 'beacon', destination?: string } | No       | See below                                                                                        |

#### Options

**Method**: If you provide the method with a value `beacon`, we will send this event through a [beacon](https://developer.mozilla.org/en-US/docs/Web/API/Beacon_API) delivery mechanism instead of a regular fetch.

**Destination**: We recommend specifying the destination, especially if multiple EdgeTag instances exist on the website. If you do not, we will trigger the same event to multiple destinations. The destination value should be the EdgeTag URL.

### Examples

```javascript
import { user } from '@blotoutio/edgetag-sdk-js'

user('email', 'john@site.com')
```

<pre class="language-javascript"><code class="lang-javascript"><strong>import { user } from '@blotoutio/edgetag-sdk-js'
</strong><strong>
</strong><strong>user('city', 'fremont')
</strong></code></pre>


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