CODEWITHSUNDEEP
pythonalexa-skills-kitask-sdk
Chris Pioline
Chris Pioline

Reputation: 199

Sample python code for Account Linking in Amazon Alexa

Where can i find the sample Python code for Account linking in Amazon Alexa. I was only able to get the documentation here.

https://developer.amazon.com/docs/account-linking/understand-account-linking.html

Please help me !!

Upvotes: 1

Views: 1612

Answers (3)

Sandipan Dey
Sandipan Dey

Reputation: 23109

We can use the function get_account_linking_access_token() from ASK SDK for python, to get the user token for account linking and store in the variable account_linking_token. Use the token to fetch the user data if account linking has been done, as shown below:

from ask_sdk_model.ui import SimpleCard

speech_output = ''

if account_linking_token is not None:
   url = "https://api.amazon.com/user/profile?access_token{}"\
         .format(account_linking_token)
   user_data = requests.get(url).json()
   # retrieve the required user info here and populate output
   # speech_output = ...
else:
   # output msg when account linking is not done
   # speech_output = ...

# return this response from the intent handler function
response = handler_input.response_builder
            .speak(speech_output)
            .ask(reprompt)
            .set_card(SimpleCard(speech_output))
            .response

Upvotes: 0

Timothy Aaron
Timothy Aaron

Reputation: 3078

To send the Account Link card in Python…

from ask_sdk_model.ui import Card

…

handler_input.response_builder.set_card(Card('LinkAccount'))

Upvotes: 1

johndoe
johndoe

Reputation: 4387

Account linking works the same way for all languages and you should be familiar with OAuth2 to configure account linking in developer portal.

Users can link account in two ways:

  1. From the skill detail card in the Alexa app while enabling the skill.
  2. From a link account card in the Alexa app after making a request that requires authentication.

When you link an account with your skill, every subsequent request from the skill will include an access token. You can then use this accessToken to get associated data for linked account.

"session": {
        "new": true,
        "sessionId": "amzn1.echo-api.session.xxxxxxxxxxx",
        "application": {
            "applicationId": "amzn1.ask.skill.xxxxxxxxxx"
        },
        "user": {
            "userId": "amzn1.ask.account.xxxxxxx",
            "accessToken": "xxxxxxxxxxxxxx"

For an authenticated usecase, always check whether the accessToken is available and when there is no accessToken in the request that means that the user is not authenticated and you can send the user an Account Link Card. Except for the code to send an Account Link card there is no coding involved in link-an-account process.

To send Account Link Card:

In your response JSON include LinkAccount card

...
            "outputSpeech": {
                "type": "SSML",
                "ssml": "<speak> Please link your account </speak>"
            },
            "card": {
                "type": "LinkAccount"
            }
...

Upvotes: 2

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