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The tutorial here https://docs.conversation.one/docs/tutorials/building-a-dynamic-conversational-app-using-web-apis/ shows how to use web APIs from Alexa Skill, I guess you can adapt it to Azure Document DB
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Account Linking leads to 401 page
Alexla custom skill-There was an error calling the remote endpoint, which returned HTTP 500 : Internal Server Error
Alexa skill connecting to Azure database: connection login failed
Unable to link at this time
Conditionally prompting user for input