An Ambivert's Guide to Azure Functions Sample Code- Call Example

index.js

const accountSid = process.env.TWILIO_SID;
const authToken = process.env.TWILIO_TOKEN;
const client = require('twilio')(accountSid, authToken);

// This can also be accomplished with a Twilio output binding- you can read more on this at http://aka.ms/AA4n3j

    module.exports = async function (context){
        const twilioOptions = {
            url: process.env.TWIML_URL,
            to: process.env.RECIPIENT_NUMBER,
            from: process.env.SENDER_NUMBER
        };
    
    await client.calls
        .create(twilioOptions)
        .then(call => {             
             context.log("Call sent");
             context.res = {
               body: "Call successfully sent"
             };                                
        });
}