SMS (Twilio)

Prerequisites

• Twilio account and a phone number with SMS capability.

Flow

1. User sends SMS to your Twilio number.
2. Twilio hits your webhook with From and Body.
3. Your server posts to GeniStudio /api/v1/message.
4. You reply via Twilio Messages API.

Twilio Webhook (Express example)

import express from 'express';
import fetch from 'node-fetch';
import twilio from 'twilio';

const app = express();
app.use(express.urlencoded({ extended: false }));

app.post('/twilio/sms', async (req, res) => {
  const from = req.body.From;
  const body = req.body.Body;

  const r = await fetch('https://message.geneline-x.net/api/v1/message', {
    method: 'POST',
    headers: {
      'Content-Type': 'application/json',
      'X-API-Key': process.env.GENISTUDIO_API_KEY!,
    },
    body: JSON.stringify({
      chatbotId: process.env.GENISTUDIO_CHATBOT_ID!,
      email: `${from}@sms`,
      message: body,
    }),
  });
  const aiText = await r.text();

  const MessagingResponse = twilio.twiml.MessagingResponse;
  const twiml = new MessagingResponse();
  twiml.message(aiText.slice(0, 1600));
  res.type('text/xml').send(twiml.toString());
});

app.listen(3000);

Configure your Twilio number’s Messaging webhook to POST https://yourdomain.com/twilio/sms.