> For the complete documentation index, see [llms.txt](https://docs.bird.com/api/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.bird.com/api/client-sdks/sdk-integration/web-sdk/quick-start.md).

# Quick Start

You can install Bird web SDK either by using a script tag.

### Script tag

The SDK can be instantiated using a script tag with the following attributes:

```html
<script
    src="https://embeddables.p.mbirdcdn.net/sdk/v0/bird-sdk.js"
    data-config-url="your_config_url"
></script>

<script>
Bird.eventTarget.addEventListener('bird-sdk-initialized', async () => {
  await Bird.contact.identify({
	strategy: 'Visitor',
	identifier: {
		key: 'emailaddress',
		value: 'john@example.com',
	},
  });
});
</script>
```

There's no need to initialize the SDK since it will be done automatically and attached to the window under the `Bird` namespace.