> For the complete documentation index, see [llms.txt](https://yupana-finance.gitbook.io/yupana-document-portal/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://yupana-finance.gitbook.io/yupana-document-portal/developer-space/ytoken-contract-methods/fa2-token-entrypoints/balance_of.md).

# balance\_of

Implementation of FA2 interface on-chain view, more info about FA2 balance\_of you can read in the link below.

{% embed url="<https://gitlab.com/tezos/tzip/-/blob/master/proposals/tzip-12/tzip-12.md#balance_of>" %}
TZIP-12: FA2 - Multi-Asset Interface&#x20;
{% endembed %}