Integrate Notifyre’s programmable SMS API into your text messaging workflows to send, receive, and manage SMS messages efficiently and effectively.
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Simplify SMS Communication with Notifyre’s API SMS Messaging
Readily add SMS text messaging into your existing systems and apps.
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 
Very Helpful Support
Very helpful, very kind customer/sales support representative. After speaking with Bettina at Notifyre, I will be signing up for their HIPAA compliant efax service. It is rare to get stellar support without high pressure tactics, and they exceeded my expectations
Rebecca G
Healthcare
8 March 2024
Trustpilot
5.0
Great Customer Service
Very easy to sign up and send your first fax. Intuitive interface. I love that they call in person to confirm your account and check to see if you have questions, great customer service.
Leslie R
Verified User
27 February 2024
Trustpilot
5.0
Excellent Service
I really liked the personalized service. I received a call from Notifyre as soon as I set up my account and they talking me through the process. I felt like I had someone to talk to if I couldn't figure something out.
Carly
Marketing Comms PR Director
7 August 2024
Capterra
5.0
Easy to Use
The site met all my requirements. Economical pay-as-you-go. Easy to use
Great, readable output.
Fla M
Verified User
27 July 2023
Google
5.0
Excellent Services
Super easy to use. Very supportive team via online chatting, email and phone call as well.
Bokwan K
Physical Therapy
8 July 2024
SourceForge
5.0
Easy Sign Up
Service was easy to use. Easy to sign up. A live person called to verify my account and answers questions. No monthly subscription. Three cents per page faxes. Great price.
Roberta
Fax User
4 February 2024
Trustpilot
5.0
Secure and Compliant
Great company with excellent service. Easy to use product that integrates easily. Offers a range of ways to send, very secure and compliant.
Notifyre User
CTO
18 October 2023
SourceForge
5.0
Affordable and Easy
Some services offered cheaper SMS rates, but support and payment options weren't as good.
Sarah
Professional Training & Coaching
08 August 2024
Capterra
5.0
Impressive Product and Service
Thoroughly impressed. Notifyre clearly cares about their customers and are motivated to get their service up and running for new customers, with as much support as possible. Our service is up and running in under an hour after trying for days with our previous provider.
David
Information Technology & Services
28 August 2024
Capterra
5.0
Personalized 10DLC Assistance
The Notifyre folks made it simple to go through the 10DLC registration process so we could start sending SMS messages to our patients. They provided the personal service that was lacking from other services we had explored and that made all the difference.
Joel W
Verified User
30 August 2024
Google
5.0
Great Client Service
Best client service, I really thought I'd be dealing with emails, and AI chat, but I had a real person call me and help me through the process. Thank you so much, it's very easy to use, I look forward to using it with my business to help stay in contact with clients.
Notifyre User
Director
05 September 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
Easy to Use and Reliable
Pros: It's easy to use and reliable, consistently working without crashing. Their support team even reached out to me before I started using it, offering help—something very rare in my experience. Kudos to the company!
Cons: None that I found. I used it with Chrome on a Mac, and it worked perfectly.
Overall: It’s easy, quick, and does exactly what it claims.
Stanley E
Self-employed
02 October 2024
SourceForge
5.0
Great Product
Great product and follow-up. Incredibly professional. I wasn't expecting a call from the team, who simply wanted to say thank you for using the product. The setup was easy, and it was quick to get going. Pricing is excellent for small businesses, and the follow-up was a pleasant surprise.
Ashleigh P
Operations Manager
04 October 2024
SourceForge
5.0
Excellent Service and Seamless Transition
After facing continuous issues with our previous provider, switching to Notifyre has been a breath of fresh air. We’ve been using their service for about a month now, and the difference is night and day. The platform is incredibly user-friendly, and the setup process was smooth and straightforward. The most impressive aspect of Notifyre is the reliability — no more service interruptions or delivery delays.
Notifyre User
IT Manager
15 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
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 utilize. 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
Very Helpful Support
Very helpful, very kind customer/sales support representative. After speaking with Bettina at Notifyre, I will be signing up for their HIPAA compliant efax service. It is rare to get stellar support without high pressure tactics, and they exceeded my expectations
Rebecca G
Healthcare
8 March 2024
Trustpilot
5.0
Great Customer Service
Very easy to sign up and send your first fax. Intuitive interface. I love that they call in person to confirm your account and check to see if you have questions, great customer service.
Leslie R
Verified User
27 February 2024
Trustpilot
5.0
Excellent Service
I really liked the personalized service. I received a call from Notifyre as soon as I set up my account and they talking me through the process. I felt like I had someone to talk to if I couldn't figure something out.
Carly
Marketing Comms PR Director
7 August 2024
Capterra
5.0
Easy to Use
The site met all my requirements. Economical pay-as-you-go. Easy to use
Great, readable output.
Fla M
Verified User
27 July 2023
Google
5.0
Excellent Services
Super easy to use. Very supportive team via online chatting, email and phone call as well.
Bokwan K
Physical Therapy
8 July 2024
SourceForge
5.0
Easy Sign Up
Service was easy to use. Easy to sign up. A live person called to verify my account and answers questions. No monthly subscription. Three cents per page faxes. Great price.
Roberta
Fax User
4 February 2024
Trustpilot
5.0
Secure and Compliant
Great company with excellent service. Easy to use product that integrates easily. Offers a range of ways to send, very secure and compliant.
Notifyre User
CTO
18 October 2023
SourceForge
5.0
Affordable and Easy
Some services offered cheaper SMS rates, but support and payment options weren't as good.
Sarah
Professional Training & Coaching
08 August 2024
Capterra
5.0
Impressive Product and Service
Thoroughly impressed. Notifyre clearly cares about their customers and are motivated to get their service up and running for new customers, with as much support as possible. Our service is up and running in under an hour after trying for days with our previous provider.
David
Information Technology & Services
28 August 2024
Capterra
5.0
Personalized 10DLC Assistance
The Notifyre folks made it simple to go through the 10DLC registration process so we could start sending SMS messages to our patients. They provided the personal service that was lacking from other services we had explored and that made all the difference.
Joel W
Verified User
30 August 2024
Google
5.0
Great Client Service
Best client service, I really thought I'd be dealing with emails, and AI chat, but I had a real person call me and help me through the process. Thank you so much, it's very easy to use, I look forward to using it with my business to help stay in contact with clients.
Notifyre User
Director
05 September 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
Easy to Use and Reliable
Pros: It's easy to use and reliable, consistently working without crashing. Their support team even reached out to me before I started using it, offering help—something very rare in my experience. Kudos to the company!
Cons: None that I found. I used it with Chrome on a Mac, and it worked perfectly.
Overall: It’s easy, quick, and does exactly what it claims.
Stanley E
Self-employed
02 October 2024
SourceForge
5.0
Great Product
Great product and follow-up. Incredibly professional. I wasn't expecting a call from the team, who simply wanted to say thank you for using the product. The setup was easy, and it was quick to get going. Pricing is excellent for small businesses, and the follow-up was a pleasant surprise.
Ashleigh P
Operations Manager
04 October 2024
SourceForge
5.0
Excellent Service and Seamless Transition
After facing continuous issues with our previous provider, switching to Notifyre has been a breath of fresh air. We’ve been using their service for about a month now, and the difference is night and day. The platform is incredibly user-friendly, and the setup process was smooth and straightforward. The most impressive aspect of Notifyre is the reliability — no more service interruptions or delivery delays.
Notifyre User
IT Manager
15 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
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 utilize. 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
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
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?
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.
