Understanding sentiment of incoming SMS messages is incredibly powerful, check out our one-click deploy IBM Watson Sentiment Analysis connector for your app

Through the Nexmo platform integration with IBM Voice Gateway, you can orchestrate voice interactions with a cognitive self-service agent powered by Watson.

Learn how to create an inbound Vonage SMS webhook and translate the message into English using the IBM Watson Language Translator

Real-time voice call transcription with IBM Watson and Python. Learn how you can transcribe your calls with this tutorial from Vonage.