Twilio SMS Integration

Get instant SMS notifications on your phone every time someone fills out your form — never miss a submission.

POSThttps://api.twilio.com/2010-04-01/Accounts/{SID}/Messages.json

Twilio Messages API request

POST https://api.twilio.com/2010-04-01/Accounts/{SID}/Messages.json

From: +15551234567
To:   +15559876543
Body:

New submission: Contact Form

name: Jane Smith
email: jane@example.com
message: I'd like to learn more about your services.

— Flowqen | 4/3/2026, 12:34 PM

When someone submits your form, Flowqen sends an SMS to your configured phone number using Twilio's Messaging API. The message includes a summary of the key form fields.

Setup

Get your Account SID and Auth Token

Set your From and To phone numbers

Use a Twilio phone numberas the "From" number (buy one in the console under Phone Numbers > Manage > Buy a number). The "To" number is your personal phone number where you want SMS alerts.

Configure in Flowqen

Go to your form's Settings tab, then Integrations. Scroll down to the Twilio SMS section and:

aToggle "Enable SMS notifications" on
bPaste your Account SID, Auth Token, From, and To numbers
cClick Save Settings, then "Send Test SMS" to verify

Flowqen Twilio SMS integration settings with SID, Auth Token, From, and To fields

Good to know

SMS notifications are fire-and-forget — they never delay or block the form submission
Messages are limited to 1600 characters — fields may be truncated for very long submissions
Your Twilio credentials are stored securely and never exposed to form submitters
Standard Twilio SMS pricing applies — check your Twilio dashboard for costs
Works with phone numbers in any country supported by Twilio