SMS API for Software & Technology Platforms

Send verification codes, reminders and account alerts from your platform with a simple REST API and reliable Australian routes.

Software & Technology SMS
Rated 4.9 out of 5
1,224 reviews
Rated 4.9 out of 5
270 reviews

How software and technology platforms use SMS

When a verification code doesn't land in seconds, a signup drops off, and when a reminder or election alert never reaches someone, that's a customer or member you've lost track of. Australian software platforms, from identity and verification tools to practice management systems for vets, restaurants, schools and churches, plus voting, betting and rostering platforms, use Mobile Message to fire off one-time codes the instant a user needs one and push reminders and updates to their own customers at scale.

Mobile Message sends from 1.6¢ per message with no monthly fees or contracts, so a verification code costs the same whether you're testing in staging or sending to your first thousand users. Send through a REST API, a Zapier connection or plug directly into HubSpot and Salesforce workflows, verify every account with a proper sender name, and route replies to inbound webhooks or one shared inbox your team can action.

SMS for Verification codes and OTPs
Verification codes and OTPs

Send a one-time code the instant someone signs up, logs in or resets a password, so accounts get verified in seconds instead of users giving up and dropping off.

SMS for Reminders and updates at scale
Reminders and updates at scale

Push booking reminders, election deadlines or renewal notices out to thousands of your own customers' contacts at once, merged with their first name so it reads like a direct message.

SMS for Two-way confirmations
Two-way confirmations

Ask a shift worker or event attendee to reply YES or NO to confirm, with responses landing back in your system through a webhook or in a shared inbox.

SMS for Platform-triggered marketing alerts
Platform-triggered marketing alerts

Fire off a deposit bonus, renewal offer or promo straight from your app the moment a trigger fires, at the same per-message rate as any transactional send.

SMS for Testing and staging environments
Testing and staging environments

Send test messages from a dev environment at the same per-message rate as production, so you can validate a two-way flow end to end before it goes live.

Bulk SMS User
"It is very easy to use and does what I need."
1.6c SMS
Bulk SMS at 1.6¢ per SMS

Exceptional SMS pricing starting at just 1.6¢ per message with your first purchase.

Direct Delivery
100% Direct Delivery

Messages delivered directly to Australian carriers for maximum speed and reliability.

Free Number
FREE Dedicated Number

Get a free virtual number to send and receive SMS messages, perfect for 2-way chat.

Built for software teams shipping SMS

Verification codes, reminders and alerts from your app, from 1.6¢ per message.

Mobile Message Bulk SMS Feature
Import Your Contacts in Bulk

Easily organise your contacts by uploading spreadsheets and managing them with lists.

Mobile Message Bulk SMS Feature
Personalise Your Messages

Send personalised messages with each customer's name and other relevant details.

Mobile Message Bulk SMS Feature
Two-way SMS Messaging

Easily engage with your customers and clients through free two-way messaging.

Mobile Message Bulk SMS Feature
Automatic Opt-Outs

Include an automated opt-out option to let customers easily unsubscribe from messages.

Mobile Message Bulk SMS Feature
SMS Message Templates

Create, save, and reuse text messaging templates to reduce time and streamline your communication.

Mobile Message Bulk SMS Feature
Custom Sender ID

Send your SMS from your business name or a dedicated number to boost your brand identity with customers.

Mobile Message Bulk SMS Feature
Schedule Messages

Scheduling your SMS messages lets you reach your audience at the perfect time without needing to be online.

Mobile Message Bulk SMS Feature
Unlimited Users

Give trusted users access to your account, without having to share your login details. Everyone in your team can login.

Mobile Message Bulk SMS Feature
Add Emojis to Your Messages

Bring your messages to life with emojis. Add personality, emotion and impact to your texts to make them stand out.

Mobile Message Bulk SMS Feature
Send Messages in Any Language

Send messages in any language your customers speak. With full Unicode support, you can communicate in Chinese, Arabic, Japanese and more.

See it in action

Example API sends Australian software platforms make with Mobile Message

482913 is your verification code for Lumen. Do not share this code with anyone.

Hi Priya, it's time for Miso's annual checkup. Book online with PawCare Clinic: pawcareclinic.com.au/s/7dT2

Hi Daniel, you're rostered on the 8am shift Monday via Shiftly. Reply YES to confirm or NO if you can't make it.

Test message from Northstar sms-engine, please reply to confirm two-way delivery is working.

How It Works

How it works

  1. Get your API key
    Sign up and grab your credentials from the dashboard, then check mobilemessage.com.au/api-documentation for endpoint details. No approval wait and no sales call.
  2. Send a POST request
    One request with your sender, recipient and message. A test send in staging costs the same low per-message rate as production, there are no tiers to unlock.
  3. Handle replies with webhooks
    Set up an inbound webhook so confirmations and replies land straight back in your own system, or read them in the shared inbox.
  4. Scale without new contracts
    Send a thousand codes a day or ten million, the rate stays the same. No monthly fees, no upgrades to buy, just prepaid credit.

Start sending from your platform today

Get an API key and send your first message in minutes. Pay only for what you send, from 1.6¢ per message, no monthly fees and no contracts.