# Legacy Javascript API (v2)

{% hint style="warning" %}
**Note:**

If you are just getting started with the Flipbook JS API, we strongly advice that you use the latest version (v3) instead.

If you are already using the v2 JS API, we encourage you to upgrade to v3 if possible.
{% endhint %}

Here you will find the legacy documentation for the v2 Flipbook JavaScript API. 


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