With Blahbox, it's possible to send a Card to the virtual assistant's user using IBM's Watson Assistant.
To make Blahbox display a card, the JSON code below must be pasted in the "context" of the appropriate dialog node, in Watson Assistant:
Title of the image
Subtitle of the image
URL of the image that you wish to display
Integer number that shows the order of the element when there is more than one element
Blahbox interprets every element of the JSON and shows it to the user as is shown below: