Value getters are used to get the values which are going to be matched against conditions.
It can apply to session values, user attributes and users messages.

Session Value Getter

This value getter can be used to fetch a value from the interlocutor's session.

{
    "key": "name",
    "type": "session_value"
}

User attribute Getter

This value getter can be used to fetch a value from the interlocutor's attributes.

{
    "key": "name",
    "type": "session_value"
}

Message Value Getter

This value getter will return the content of the message sent by the interlocutor.

{
    "type": "message"
}