Set user attribute

Save an attribute associated to an interlocutor.
This attribute will persist forever, unlike session values which die at the end of the story where they were set.

It can be very useful to transmit valuable information from your database to the bot, and build more intelligent conversations.

Available on :

all platforms

Attribute	Type	Required	Description
type	string	✓	always `set_user_attribute_action`
key	string	✓	attribute name to set (1 <= length <= 100, must contain only letters, digits and underscores)
value	string	✓	value to store (1<=length<= 150)

{
    "type": "set_user_attribute_action",
    "key": "name",
    "value": "John Doe"
}