> 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/initialization/multiple-instances.md).

# Multiple instances

In some cases, you may need to run two different EdgeTag instances on the same shop. This requires initializing each EdgeTag with a unique EdgeTag URL. Below are some examples of how to manage this situation. We recommend including the destination in all your calls from the start if you anticipate this scenario.

{% code title="Initializing site A and B" %}

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

init({
    edgeURL: 'https://a.mysite.com',
    disableConsentCheck: true
})

init({
    edgeURL: 'https://b.mysite.com',
    disableConsentCheck: true
})
```

{% endcode %}

{% code title="Will send PageView to both instances" %}

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

tag('PageView')
```

{% endcode %}

{% code title="Will send PageView only to instance A" %}

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

tag('PageView', {}, {}, { destination: 'https://a.mysite.com' })
```

{% endcode %}


---

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