> For the complete documentation index, see [llms.txt](https://developers.term.finance/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://developers.term.finance/2.1.1/protocol-class.md).

# Protocol Class

Protocol contracts are evergreen contracts at the protocol level that govern and apply across all Term Repos.

{% content-ref url="/pages/aXQCY1GAQPcXB6timgHr" %}
[TermController.sol](/2.1.1/protocol-class/termcontroller.md)
{% endcontent-ref %}

{% content-ref url="/pages/chTkoyaNvfwSZycmD5sz" %}
[TermEventEmitter.sol](/2.1.1/protocol-class/termeventemitter.md)
{% endcontent-ref %}

{% content-ref url="/pages/Lo6brZghvkarwR02efY6" %}
[TermInitializer.sol](/2.1.1/protocol-class/terminitializer.md)
{% endcontent-ref %}

{% content-ref url="/pages/bM9FEbqAHt0ltZdib2jf" %}
[TermPriceConsumerV3.sol](/2.1.1/protocol-class/termpriceconsumerv3.md)
{% endcontent-ref %}