.. _backtest_interfaces_ref:

Interfaces
==========

Abstract interfaces and protocol classes that define the contracts implemented by backtesters and cost models. Use these as base classes when building custom implementations.

Backtester Interface
--------------------

.. automodule:: kaxanuk.backtest_engine.backtest.interfaces.base_backtester_interface
   :members:
   :show-inheritance:

Cost Model Interfaces
---------------------

.. automodule:: kaxanuk.backtest_engine.backtest.interfaces.cost_model_interfaces
   :members:
   :show-inheritance: