Present dwell agent help to chatbot customers utilizing Amazon Lex and Talkdesk cloud contact middle

Amazon Lex supplies superior conversational synthetic intelligence (AI) capabilities that allow self-service help in your group’s contact middle. With Amazon Lex, you may implement an omnichannel technique that engages your prospects through telephone, web site, and messaging platforms. Bots can reply FAQs, present self-service experiences, and prioritize buyer requests earlier than forwarding them to a human agent. Amazon Lex integrates with main contact facilities equivalent to Amazon Join, Genesys Cloud, and Amazon Chime SDK to energy seamless omnichannel experiences.

That is the second put up in a two-part sequence. Integration with Amazon Lex Talkdesk Cloud Contact Center impressed by wahdi bank (WaFd)’s digital innovation efforts to enhance the client expertise. In our earlier put up, we defined how Amazon Lex integrates with Talkdesk cloud contact middle for voice channels. This put up focuses on chat channels and explains how you should use Amazon Lex and the Amazon Lex Net UI to allow dwell brokers to work together with prospects in actual time. For instance, the next picture exhibits a screenshot of a chatbot that transitions a buyer right into a chat with a dwell agent (courtesy of WaFd Financial institution).

Answer overview

The next diagram exhibits the answer structure.

Within the structure described above, a dwell dialog between a buyer and an agent includes the next sequence of steps:

1. Utilizing the Amazon Lex internet UI, a buyer requests a connection to an agent. The related Amazon Lex chatbot is configured with an escalation intent to course of incoming agent help requests.
2. The Amazon Lex success AWS Lambda perform retrieves the Talkdesk touchpoint ID and Talkdesk OAuth secret from AWS Secrets and techniques Supervisor, and start a conversation API. The payload of this perform incorporates data that could be helpful to the agent, such because the buyer’s sentiment and the historical past of beforehand handed intents.
3. A profitable request to the Talkdesk API returns a Talkdesk dialog ID to Amazon Lex.
4. The Amazon Lex success Lambda perform shops the dialog ID in an Amazon Lex session attribute, making the dialog ID accessible from the Amazon Lex internet UI.
5. The Amazon Lex Net UI opens a communication session with the Talkdesk contact middle agent by means of Amazon API Gateway’s WebSocket API.
6. The Lambda related to the WebSocket API first shops a mapping between the Talkdesk dialog ID and the WebSocket shopper ID in Amazon DynamoDB.Then, by means of the discuss desk send a message The API’s Lambda perform sends the client’s message to an agent within the Talkdesk contact middle.
7. The agent responds to the client with a message despatched by means of API Gateway’s callback Relaxation API. The payload incorporates the dialog ID of the lively dialog.
8. The Callback Relaxation API is configured to help the agent’s incoming messages and the agent’s termination of the dialog. To ship the agent’s message to the client, the supported Lambda perform reads the WebSocket shopper ID related to the dialog ID from the DynamoDB desk. This ensures that the agent’s messages are delivered to the right WebSocket shopper ID.
9. The agent’s response is displayed by means of the Amazon Lex internet UI, and the client can reply or finish the chat as desired. Steps 6-9 are repeated so long as the dialog is lively. When the agent ends the dialog, the client is notified and the WebSocket connection is closed.

The subsequent part supplies steps to construct your resolution structure. Dependencies between every step are cross-referenced.

Conditions

To implement the answer offered on this put up, you must first familiarize your self with the next AWS providers and options:

Moreover, you ought to be acquainted with the next Talkdesk providers:

Put together a Talkdesk occasion for Amazon Lex Net UI chat with brokers

This part outlines the essential steps required to arrange a Talkdesk chat expertise with brokers utilizing the Talkdesk Digital Join channel.overview Talk Desk API Study extra about further duties that could be required as a part of your particular implementation.

Observe these steps:

1. Allow Talkdesk Digital Join in your Talkdesk occasion.
2. Arrange agent accounts and assign them to agent queues.
3. construct Talkdesk Studio flow.

That is used to ship chat customers to an agent-assigned inbox.a sample This resolution supplies .

4. To create an Amazon Lex Net UI occasion integration, within the Talkdesk Builder navigation pane, integration.
5. in motion Within the tabs, configure the three actions utilizing the enter and output schemas offered by the next hyperlinks.

6. Create a Talkdesk Digital Join touchpoint.
7. Identify your Touchpoint Lex Net UI Chat and document your Touchpoint ID.

That is saved in Secrets and techniques Supervisor as follows: dev/talkdesk/touchpoint/ids.

8. In Talkdesk Builder, choose: OAuth shopper Click on within the navigation pane to set OAuth credentials.
9. choose Kind of grant for Shopper credentials and set vary to digital-connect:write.
10. [キー]Document the shopper ID and secret key from the tab.

These are saved in Secrets and techniques Supervisor as follows: dev/talkdesk/shopper/keys Used for Talkdesk API authentication and communication.

11. In your AWS account, retailer two secrets and techniques in Secrets and techniques Supervisor.

The next screenshot exhibits the main points of Touchpoint ID as a Secrets and techniques Supervisor secret.

The next screenshot exhibits the main points of the shopper ID as a Secrets and techniques Supervisor secret.

Deploy the Talkdesk Amazon Lex CloudFormation template

The next AWS CloudFormation template creates all of the assets in your resolution structure. This consists of all of the IAM roles wanted to invoke API operations, run the related Lambda capabilities, entry secrets and techniques in Secrets and techniques Supervisor, and retailer and retrieve dialog ID and WebSocket shopper ID pairs from DynamoDB. Masu.

A CloudWatch log group is created for every useful resource to facilitate monitoring and debugging.

CloudFormation templates present further particulars for every useful resource.

To deploy the template, observe these steps:

1. Register to the AWS Administration Console.
2. select startup stack Start the CloudFormation stack creation course of in your AWS Area.
3. for stack identify,Enter your identify.
4. for TDAUTHHOSTenter the URL of your Talkdesk occasion.
5. Depart the opposite parameters as default, Subsequent
   
6. Examine the affirmation checkbox and Making a stack.
   
7. As soon as the CloudFormation template is full, set the values ​​for the next keys: output Tabs for later steps:
   • APIGatewayApiKey
   • BotAliasId
   • BotId
   • CallbackRestAPI
   • WebSocketAPIEndpoint

   

Replace your Talkdesk occasion

Log in to your Talkdesk occasion and carry out the next steps to replace your occasion.

1. In Talkdesk Builder, choose: integration within the navigation pane.
2. in setting discover in tab base path Enter the callback Relaxation API URL you recorded earlier.
3. below Different settingsset x-api-key Change with the worth of your API gateway key.

Deploy the Amazon Lex internet UI

The answer outlined on this put up makes use of Amazon Lex Net UI, a full-featured internet shopper for deploying Amazon Lex chatbots to your web site. Amazon Lex Net UI permits you to rapidly get chatbot-powered functions up and operating whereas minimizing time to worth.

1. select startup stack Areas the place the chatbot will probably be used:
2. for LexV2BotIdEnter the worth. BotId.
3. for LexV2BotAliasIdEnter the worth. BotAliasId.
   
4. Begin the stack.
5. As soon as the deployment is full, discover the Amazon Easy Storage Service (Amazon S3) URL. WebAppBucket.
6. Navigate to your S3 bucket within the Amazon S3 console and lex-web-ui-loader-config.json File.
   
7. Open the file and alter or add the next parameters:
   1. Within the connection configuration part, add a brand new parameter talkDeskWebsocketEndpoint and the worth WebSocket the final cease.
   2. Within the UI settings part, set the next: enableLiveChat It is the reality.

   

8. Add your adjustments lex-web-ui-loader-config.json Create a file and overwrite the earlier model of the file in your S3 bucket.
9. Return to CloudFormation stack output Click on on the tab to seek out WebAppDomainName Hyperlink.

This redirects you to the full-page model of the Amazon Lex internet UI. From right here you may check the Talkdesk integration and ensure your bot can hook up with Talkdesk utilizing his WebSocket connection.

Take a look at the answer

Now you are able to check out Amazon Lex and Talkdesk chat interactions.

1. to start out the banking bot chat window. WebAppUrl Offered as an output of the CloudFormation stack.
2. Log in to your Talkdesk Digital Join channel and go to: dialog.
3. Request a dialog with an agent within the Banking Bot chat window.
4. Assessment buyer messages delivered to your Talkdesk Conversations Inbox.
5. Talkdesk brokers self-assign conversations and provoke interactions with prospects.

The next video exhibits the chat expertise.

cleansing

To scrub up your assets, observe these steps:

1. Within the AWS CloudFormation console, select stack within the navigation pane.
2. select LexTalkdesk Choose stack (or the stack identify you specified) and erase.
3. Choose to delete stack assets. Delete stack.

conclusion

Amazon Lex brings conversational self-service capabilities to your prospects’ most popular channels, together with telephone calls, internet chat, and messaging functions. On this put up, I demonstrated an answer that makes use of Amazon Lex, Amazon Lex Net UI, and Talkdesk Cloud Contact Middle to supply dwell agent help in your web site. Offered a CloudFormation stack with DynamoDB and Lambda assets, API Gateway’s Relaxation API and WebSocket API to take care of communication classes with brokers in Talkdesk contact middle.

This resolution is meant as a reference structure or fast implementation information that may be tailor-made to your group’s necessities.If you happen to need assistance organising this resolution, contact AWS Skilled Providers. talk desk We can be found to help you and your crew by means of the method of selecting the best expertise in your cloud contact middle.

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In regards to the writer

Grazia Russo Lassner is a senior advisor on the Pure Language AI crew in AWS Skilled Providers. She makes a speciality of designing and growing conversational AI options utilizing her AWS expertise for patrons in numerous industries. Outdoors of her work, she enjoys spending her weekends on the seaside, studying the newest fiction books, and spending time together with her household.

austin johnson is a options architect and helps keep the Lex Net UI open supply library.

chris brown He’s a principal pure language AI advisor at AWS, specializing in digital buyer experiences equivalent to cell apps, web sites, advertising campaigns, and most lately, conversational AI functions. Chris is an award-winning strategist and product supervisor who works with Fortune 100 corporations to ship one of the best experiences for his or her prospects. In his free time, Chris enjoys touring, music, artwork, and experiencing new cultures.

Bruno Matheus I am the lead engineer at Talkdesk. He has over 20 years of expertise within the software program business, specializing in large-scale distributed methods. When he is not working, he enjoys spending time along with his household open air trekking, mountain biking, and driving bikes.

Jonathan Diedrich I’m a Principal Options Marketing consultant at Talkdesk. He works on enterprise and strategic initiatives to make sure technical execution and implementation. Outdoors of his work, he enjoys enjoying ice hockey and video games along with his household.

Crispim Tribna He’s a senior software program engineer at Talkdesk, at present specializing in AI-based digital agent initiatives. He has over 17 years of expertise within the subject of pc science with a deal with telecommunications, IPTV, and fraud prevention. In his free time, he enjoys spending time along with his household, operating (he has accomplished three marathons), and driving his bike.