Simplify SMS Communication with Notifyre’s API For SMS Messaging
Integrate Notifyre’s programmable SMS API into your business software to send, receive, and manage SMS and MMS messages.
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Discover efficiency with Notifyre’s SMS API, designed to integrate with your business applications and workflows.
Access our comprehensive REST API documentation and code samples.
Sample code in .NET, Node.js, PHP and cUrl.
Webhooks available providing two way integration with your systems.
Get started with our SMS API GitHub repositories
SMS API use cases
Practical ways to leverage Notifyre's pay-as-you-go SMS API
Send SMS Alerts and Notifications
Instantly deliver emergency alerts & time-sensitive notifications to your audience via SMS API. Easily reach your customers at scale with Notifyre's bulk SMS notification service.
Appointment Reminders
Remind customers of their upcoming appointments to reduce no-shows and improve business revenue via programmable SMS.
Booking Confirmations
Send real-time updates for booking and reservation confirmations via SMS API. Improve loyalty and gain repeat bookings with improved communications.
Security and Verification
Safeguard data and strengthen your organization's security with Notifyre's SMS verification service. Integrate with SMS API for instant sending after a customer triggers 2FA.
Financial Communications
Reduce missed payments and cut overdue account balances by sending timely payment and billing reminders via SMS.
Feedback and Customer Insights
Send SMS surveys with Notifyre’s text messaging API to receive instant feedback from customers, employees and more.
Trusted by organizations around the world
Rated 4.7/5 based on 517 reviews
5.0 
Amazing and Easy to Use
Love this SMS service. It's cheap and easy to use, will definitely be moving over to Notifyre full time.
Declan M
Verified User
05 May 2025
Trustpilot
5.0
Top-Notch Service
Notifyre is packed with features, yet it is incredibly user-friendly, making it easy for us to use every day. The customer service is top notch, and the platform is perfect for any business needing to send SMS or faxes. With flexible pricing options through affordable plans or pay-as-you-go, it’s both simple and cost-effective. Huge thanks so Joe and the team!
Post & Print Supply Co Pty Ltd
Verified User
24 March 2025
Google
5.0
Unbeatable Customer Service
Overall I am very pleased with the customer support, the intuitiveness of the system, and the speed at which the messages go out. I plan to work with Notifyre for a very long time.
Neil P
Creative Director
04 February 2025
SourceForge
5.0
User-friendly and Efficient
My overall experience with the SMS service has been largely positive. The user-friendly interface and efficient functionality make it easy to navigate and utilise. The quality of the service stands out, particularly given its competitive pricing, which is significantly more affordable than other brands. I would highly recommend it to anyone in need of reliable SMS communication.
Cristina L
CEO
21 October 2024
SourceForge
5.0
Great Onboarding and Kickoff
Happy with my experience so far. I really enjoyed working with Notifyre so far. The experience has been stress-free and the team are very helpful and responsive. Easy to setup, support are very helpful and responsive. The platform is intuitive, user-friendly and easy to manage.
Jayme D
Marketing Director
10 October 2024
SourceForge
5.0
No Hidden Fees
Finally, something without hidden fees. Easy to navigate and start sending messages. Customer service has been great. I like that it's prepaid and easy to use. So far I have found everything very good.
Mary
Finance
02 October 2024
Capterra
5.0
Affordable and Easy
Priced well for small business. Allows multiple users. Good support.
Sarah
Professional Training & Coaching
08 August 2024
Capterra
5.0
Service Has Been Excellent
I wanted to share my positive experience with Notifyre. The service has been excellent. It's user-friendly, I appreciate the no lock-in contracts, and no hidden fees. I'm also impressed with the follow-up and assistance I've received from Joe.
Karl F
Verified User
08 March 2025
Google
5.0
Highly Recommended
Everything is working and Joseph kept checking in to see how things were going. They are a very personal company and it feels like we have met face to face even though we have not. I highly recommend them to any one needing a SMS solution.
Andrew D
SMS User
20 August 2024
Google
5.0
Best in the Market
Not all have email but most have a mobile phone with an SMS reminder being the preferred option because snail mail just does not work. Notifyre makes SMS so simple and lightning fast and a great value for money offering.
Brent C
Non-profit Organisation
9 May 2024
Trustpilot
5.0
Amazing and Easy to Use
Love this SMS service. It's cheap and easy to use, will definitely be moving over to Notifyre full time.
Declan M
Verified User
05 May 2025
Trustpilot
5.0
Top-Notch Service
Notifyre is packed with features, yet it is incredibly user-friendly, making it easy for us to use every day. The customer service is top notch, and the platform is perfect for any business needing to send SMS or faxes. With flexible pricing options through affordable plans or pay-as-you-go, it’s both simple and cost-effective. Huge thanks so Joe and the team!
Post & Print Supply Co Pty Ltd
Verified User
24 March 2025
Google
5.0
Unbeatable Customer Service
Overall I am very pleased with the customer support, the intuitiveness of the system, and the speed at which the messages go out. I plan to work with Notifyre for a very long time.
Neil P
Creative Director
04 February 2025
SourceForge
5.0
User-friendly and Efficient
My overall experience with the SMS service has been largely positive. The user-friendly interface and efficient functionality make it easy to navigate and utilise. The quality of the service stands out, particularly given its competitive pricing, which is significantly more affordable than other brands. I would highly recommend it to anyone in need of reliable SMS communication.
Cristina L
CEO
21 October 2024
SourceForge
5.0
Great Onboarding and Kickoff
Happy with my experience so far. I really enjoyed working with Notifyre so far. The experience has been stress-free and the team are very helpful and responsive. Easy to setup, support are very helpful and responsive. The platform is intuitive, user-friendly and easy to manage.
Jayme D
Marketing Director
10 October 2024
SourceForge
5.0
No Hidden Fees
Finally, something without hidden fees. Easy to navigate and start sending messages. Customer service has been great. I like that it's prepaid and easy to use. So far I have found everything very good.
Mary
Finance
02 October 2024
Capterra
5.0
Affordable and Easy
Priced well for small business. Allows multiple users. Good support.
Sarah
Professional Training & Coaching
08 August 2024
Capterra
5.0
Service Has Been Excellent
I wanted to share my positive experience with Notifyre. The service has been excellent. It's user-friendly, I appreciate the no lock-in contracts, and no hidden fees. I'm also impressed with the follow-up and assistance I've received from Joe.
Karl F
Verified User
08 March 2025
Google
5.0
Highly Recommended
Everything is working and Joseph kept checking in to see how things were going. They are a very personal company and it feels like we have met face to face even though we have not. I highly recommend them to any one needing a SMS solution.
Andrew D
SMS User
20 August 2024
Google
5.0
Best in the Market
Not all have email but most have a mobile phone with an SMS reminder being the preferred option because snail mail just does not work. Notifyre makes SMS so simple and lightning fast and a great value for money offering.
Brent C
Non-profit Organisation
9 May 2024
Trustpilot
Advanced programmable SMS API
With safety measures, encryption, and compliance your business messages are always in safe hands when using Notifyre's SMS Gateway API.
Fast track development with our SMS API quick start guides
With just a few lines of code, your Node.js package or .Net application can send SMS messages with Notifyre’s SMS API gateway or retrieve a list of SMS replies.
How to send an SMS in .NET
How to receive an SMS in .NET
How to send an SMS in Node.js
How to receive an SMS in Node.js
Twexit API - Node.js
Looking for a Twilio® SMS API alternative?
We've made it easy to make the switch! Get started with minimal changes to your existing Twilio SMS API code.
SMS API GATEWAY
Empower your business with Notifyre's SMS message API
Swift and secure SMS communication is vital for all businesses. With Notifyre's comprehensive SMS API solution, access the following API calls:
Send SMS Retrieve SMS replies Retrieve SMS delivery status Manage opt-outs Query SMS sent Create, update and delete contacts/groups 
SECURITY ASSURED
Secure & compliant messaging
Discover the SMS gateway API with business-grade security and compliance measures.
99.99% server uptime: provides businesses with outstanding reliability.
ISO 27001 certified, HIPAA compliant and BAAs available.
256-Bit Encryption: ensures the highest security in your online message delivery with API connections.
HMAC Signatures for verified webhooks.
Why choose Notifyre’s text message API?
Transform the way you communicate with customers using Notifyre's SMS API. Our advanced solution ensures quick, secure, and reliable text messaging for businesses.
Universal Integration
Whether it's enterprise software, a mobile app, or a CRM tool, seamlessly integrate Notifyre's text message API into any platform and instantly communicate with customers.
Automated SMS
From real-time notifications to 2FA verification codes, our SMS messaging API ensures that your messages reach the intended recipients without delay.
Bulk SMS API
Broadcast text messages with API, send to thousands of SMS contacts at once and schedule your message for the best reach.
All your SMS API questions, answered.
Can I use PHP with the Notifyre SMS API?
How can I get started with Notifyre's SMS API?
What SMS API programming languages are available?
Do you have SDKs for your SMS API?
What is an SMS API?
What is A2P messaging?
What is The Campaign Registry?
What is programmable SMS?
SMS API Service & 5-Star Support
Our team are on-hand to assist with SMS API questions. Work directly with our development team to find the text messaging API calls your business needs.
