# Exceptions

```{eval-rst}
.. autoclass:: grad300_client.Grad300Error
   :members:
   :show-inheritance:

.. autoclass:: grad300_client.Grad300APIError
   :members:
   :show-inheritance:
   :special-members: __init__

.. autoclass:: grad300_client.AuthenticationError
   :members:
   :show-inheritance:
```