How to Send SMS Messages With Elixir

The Nexmo Elixir SDK allows developers to send SMS messages in Elixir, leveraging the Vonage API. To get started, you need an Elixir installation, a Vonage API account, and a Nexmo virtual phone number. The process involves setting up your code structure with three files (mix.exs, send-sms.ex, and .env), defining your Mix file dependencies, integrating environment variables from the .env file, creating your Elixir code with the SendSms module, and running the application in an interactive Elixir shell to send the first SMS message.