When you create a slice, Redux Toolkit automatically generates actions for you. You don't need to define them manually.

How Actions Are Created

Each reducer you define becomes an action. For example, if you have:

increment(state) {
  state.value += 1;
}

Redux Toolkit creates an action called 'counter/increment'.

Using Actions

You can import and use these actions in your components:

import { increment } from './counterSlice';

dispatch(increment());

The action is sent to the store, and the corresponding reducer runs.