Simple, Powerful, Scalable SMS API
API’s Integratration Features into your own software
using your preferred programming language.
Gain immediate access to all the necessary resources for seamlessly integrating SMS functionality into your software, which includes receiving 20 free credits for testing purposes.
Our APIs are changing!
We are pleased to announce that we are upgrading our APIs and platform. To learn more about these enhancements, we invite you to visit our Developer Centre. Rest assured, we offer support for all programming languages, including PHP, .NET, C#, Java, Python, Ruby, and more. We continuously update our documentation with new software development kits (SDKs) to provide you with the latest tools and resources.
SMS API Features
Harness the capabilities of fastsms by seamlessly integrating its powerful features into your own application. Enjoy the flexibility to access these features using either HTTP or SMTP protocols.
Send SMS Via API
Effortlessly send text messages up to 918 characters in length directly from your application using either HTTP or SMTP protocols.
Create sub-users instantly with individual credits, contact info, and settings for efficient management and customization within your system.
Easily retrieve specific user data from reports to review usage, message content, and other relevant information. Simplify your analysis and monitoring processes.
Inbound SMS Via API
Ensure data cleanliness by synchronizing your fastsms contacts with your own application, maintaining consistency and accuracy across platforms.
Verify the delivery status of a specific sent message to determine if it was successfully delivered. Stay informed about message status.
Enable Your Applications with SMS in Minutes
Global SMS Coverage
Powerful Features Out of the Box
Powerpack for SMS
Enjoy consistently high SMS delivery and open rates, regardless of the volume or send rate, ensuring reliable and effective communication with your audience.