# Events

Conversations in Rasa are represented as a sequence of events. This page lists the event types defined in Rasa Core.

Note

If you are using the Rasa SDK to write custom actions in python, you need to import the events from `rasa_sdk.events`, not from `rasa.core.events`. If you are writing actions in another language, your events should be formatted like the JSON objects on this page.

## General Purpose Events

### [Set a Slot](https://legacy-docs-v1.rasa.com/1.9.2/api/events/#set-a-slot)

Short

Event to set a slot on a tracker

JSON

```
evt = {"event": "slot", "name": "departure_airport", "value": "BER"}
```

Class `rasa.core.events.SlotSet`( _key_, _value=None_, _timestamp=None_, _metadata=None_)

The user has specified their preference for the value of a `slot`.

### [Restart a conversation](https://legacy-docs-v1.rasa.com/1.9.2/api/events/#restart-a-conversation)

Short

Resets anything logged on the tracker.

JSON

```
evt = {"event": "restart"}
```

Class `rasa.core.events.Restarted`( _timestamp=None_, _metadata=None_)

Conversation should start over & history wiped.

### [Reset all Slots](https://legacy-docs-v1.rasa.com/1.9.2/api/events/#reset-all-slots)

Short

Resets all the slots of a conversation.

JSON

```
evt = {"event": "reset_slots"}
```

Class `rasa.core.events.AllSlotsReset`( _timestamp=None_, _metadata=None_)

All Slots are reset to their initial values.

### [Schedule a reminder](https://legacy-docs-v1.rasa.com/1.9.2/api/events/#schedule-a-reminder)

Short

Schedule an intent to be triggered in the future.

JSON

```
evt = {
  "event": "reminder",
  "intent": "my_intent",
  "entities": {"entity1": "value1", "entity2": "value2"},
  "date_time": "2018-09-03T11:41:10.128172",
  "name": "my_reminder",
  "kill_on_user_msg": True,
}
```

Class `rasa.core.events.ReminderScheduled`( _intent_, _trigger_date_time_, _entities=None_, _name=None_, _kill_on_user_message=True_, _timestamp=None_, _metadata=None_)

### [Cancel a reminder](https://legacy-docs-v1.rasa.com/1.9.2/api/events/#cancel-a-reminder)

Short

Cancel one or more reminders.

JSON

```
evt = {
  "event": "cancel_reminder",
  "name": "my_reminder",
  "intent": "my_intent",
  "entities": [
        {"entity": "entity1", "value": "value1"},
        {"entity": "entity2", "value": "value2"},
    ],
  "date_time": "2018-09-03T11:41:10.128172",
}
```

Class `rasa.core.events.ReminderCancelled`( _name=None_, _intent=None_, _entities=None_, _timestamp=None_, _metadata=None_)

### [Pause a conversation](https://legacy-docs-v1.rasa.com/1.9.2/api/events/#pause-a-conversation)

Short

Stops the bot from responding to messages.

JSON

```
evt = {"event": "pause"}
```

Class `rasa.core.events.ConversationPaused`( _timestamp=None_, _metadata=None_)

### [Resume a conversation](https://legacy-docs-v1.rasa.com/1.9.2/api/events/#resume-a-conversation)

Short

Resumes a previously paused conversation.

JSON

```
evt = {"event": "resume"}
```

Class `rasa.core.events.ConversationResumed`( _timestamp=None_, _metadata=None_)

### [Force a followup action](https://legacy-docs-v1.rasa.com/1.9.2/api/events/#force-a-followup-action)

Short

Instead of predicting the next action, force the next action to be a fixed one.

JSON

```
evt = {"event": "followup", "name": "my_action"}
```

Class `rasa.core.events.FollowupAction`( _name_, _timestamp=None_, _metadata=None_)

## Automatically tracked events

### [User sent message](https://legacy-docs-v1.rasa.com/1.9.2/api/events/#user-sent-message)

Short

Message a user sent to the bot.

JSON

```
evt = {
    "event": "user",
    "text": "Hey",
    "parse_data": {
        "intent": {
            "name": "greet",
            "confidence": 0.9
        },
        "entities": []
    },
    "metadata": {},
}
```

Class `rasa.core.events.UserUttered`( _text=None_, _intent=None_, _entities=None_, _parse_data=None_, _timestamp=None_, _input_channel=None_, _message_id=None_, _metadata=None_)

### [Bot responded message](https://legacy-docs-v1.rasa.com/1.9.2/api/events/#bot-responded-message)

Short

Message a bot sent to the user.

JSON

```
evt = {"event": "bot", "text": "Hey there!", "data": {}}
```

Class `rasa.core.events.BotUttered`( _text=None_, _data=None_, _metadata=None_, _timestamp=None_)

### [Undo a user message](https://legacy-docs-v1.rasa.com/1.9.2/api/events/#undo-a-user-message)

Short

Undoes all side effects that happened after the last user message.

JSON

```
evt = {"event": "rewind"}
```

Class `rasa.core.events.UserUtteranceReverted`( _timestamp=None_, _metadata=None_)

### [Undo an action](https://legacy-docs-v1.rasa.com/1.9.2/api/events/#undo-an-action)

Short

Undoes all side effects that happened after the last action.

JSON

```
evt = {"event": "undo"}
```

Class `rasa.core.events.ActionReverted`( _timestamp=None_, _metadata=None_)

### [Log an executed action](https://legacy-docs-v1.rasa.com/1.9.2/api/events/#log-an-executed-action)

Short

Logs an action the bot executed to the conversation.

JSON

```
evt = {"event": "action", "name": "my_action"}
```

Class `rasa.core.events.ActionExecuted`( _action_name_, _policy=None_, _confidence=None_, _timestamp=None_, _metadata=None_)

### [Start a new conversation session](https://legacy-docs-v1.rasa.com/1.9.2/api/events/#start-a-new-conversation-session)

Short

Marks the beginning of a new conversation session.

JSON

```
evt = {"event": "session_started"}
```

Class `rasa.core.events.SessionStarted`( _timestamp=None_, _metadata=None_)