> For the complete documentation index, see [llms.txt](https://yaxis.gitbook.io/yaxis-project/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://yaxis.gitbook.io/yaxis-project/products/metavault.md).

# v2 – Legacy Service

\[legacy feature - no longer applicable]

<mark style="color:purple;">**\[legacy feature - no longer applicable]**</mark> [<mark style="color:blue;">**Visit v3 - Canonical Vaults**</mark>](/yaxis-project/products/canonical-vaults.md) <mark style="color:purple;">**for the current service.**</mark>

The MetaVault was the yAxis' flagship product in earlier eras. It allowed users to deposit stablecoin assets in the form of Curve 3pool (3CRV) into a single vault. The 3CRV is then invested in various yield farming opportunities on behalf of the user.

With the launch of v3, we added the ability to deposit other types of tokens in addition to stablecoins.&#x20;

To read more about the current v3 vaults, reference the link below:

{% content-ref url="/pages/-MXDfocT8SN8vittdjoD" %}
[v3 – Canonical Vaults](/yaxis-project/products/canonical-vaults.md)
{% endcontent-ref %}

{% content-ref url="/pages/-MXDg3RRT6NDspBGlEOa" %}
[How It Works](/yaxis-project/products/metavault/how-it-works.md)
{% endcontent-ref %}

{% content-ref url="/pages/-MXNXsJ8HZGvYcAhV2T9" %}
[Profits and Fees](/yaxis-project/products/metavault/profits-and-fees.md)
{% endcontent-ref %}

{% content-ref url="/pages/-MXDh8ei7t1LsnshdRfo" %}
[How To Use](/yaxis-project/products/metavault/how-to-use.md)
{% endcontent-ref %}