Amazon Lex - Card - Lambda

With Blahbox, it's possible to send a Card to the virtual assistant's user using Lambda.

Code for Lambda function:

1. exports.handler =  (event, context, callback) => {
   
2.     callback(null, {
   
3.         "dialogAction": {
   
4.             "type": "Close",
   
5.             "fulfillmentState": "Fulfilled",
   
6.             "message":{
   
7.                 "contentType": "PlainText",
   
8.                 "content": "Shoes"
   
9.             },
   
10.   "responseCard": {
    
11.     "contentType": "application/vnd.amazonaws.card.generic",
    
12.     "genericAttachments": [
    
13.       {
    
14.         "attachmentLinkUrl": "https://www.blahbox.net/",
    
15.         "buttons": [
    
16.           {
    
17.             "text": "Buy",
    
18.             "value": "I want to buy it"
    
19.           },
    
20.           {
    
21.             "text": "More Info",
    
22.             "value": "More Info"
    
23.           }
    
24.         ],
    
25.         "imageUrl": "https://d3u67r7pp2lrq5.cloudfront.net/product_photos/29451960/2_original.jpg",
    
26.         "subTitle": "Nice Black Shoes",
    
27.         "title": "Men Shoes"
    
28.       }
    
29.     ],
    
30.     "version": "1"
    
31.   },
    
32.         }
    
33.     });
    
34. };

More Information about Cards on Amazon Lex:

https://docs.aws.amazon.com/es_es/lex/latest/dg/ex-resp-card.html

https://docs.aws.amazon.com/es_es/lex/latest/dg/API_runtime_ResponseCard.html

Blahbox interprets the Lambda response and shows it to the user as is shown below:

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