# Comptroller Methods

These methods facilitate interactions with the [Comptroller smart contract](https://docs.strike.org/comptroller).

{% content-ref url="comptroller-methods/enter-markets" %}
[enter-markets](https://docs.strike.org/strike.js/comptroller-methods/enter-markets)
{% endcontent-ref %}

{% content-ref url="comptroller-methods/exit-market" %}
[exit-market](https://docs.strike.org/strike.js/comptroller-methods/exit-market)
{% endcontent-ref %}