

CellTrust Developers Program is a complete solution for accessing CellTrust offerings from your application. CellTrust Software Development Kit (SDK) is a set of developer friendly tools and documents with a rich set of high level Application Programming Interface (API) for HTTP, HTTPS, Java, .NET, Web Services or SMTP.
Enrolment into the CellTrust Developers Program is free. Registered developers receive the following benefits required for developing and testing applications:
- Free Access to CellTrust 2-Way SMS Gateway
- Credentials for accessing CellTrust SMS Gateway portal
- Access to download page and documentation for APIs
- SMS, email and voice credits
- Immediate access to a short code
- One keyword
- Global coverage via Multi-modal Gateway
- Administration and management tools and reports
- Access to CellTrust Mobile Marketing Modules
CellTrust APIs
CellTrust provides a rich set of APIs for connecting your application to the CellTrust gateway. In addition to connectivity to over 218 countries and over 700 carriers, CellTrust APIs are empowered with a myriad of functionality and content such as:
| Function | Description |
|---|
| Send SMS | Connect your application, provide a number and a text, CellTrust Gateway will send the message to the number |
| Receive SMS | Advertise a number, or ask a user to reply to a message and receive it on your application |
| Schedule a Message | Schedule a message to be sent to one recipient or a group of numbers at a given date and time |
| Track Your Message | Check status of messages sent |
Charge Users Phone (Premium SMS) | Charge users on their mobile phone bills and receive revenue every month |
| Send & Receive Secure SMS | Send highly encrypted text messages that no one can read except the authorized recipient |
| Track a Flight | Monitor a flight and send an SMS on flight, gate changes, schedule updates or delays |
| Subscribe Users | Put up a web form and automatically add subscribers to a group as they text |
| Generate Mobile Coupons | Generate coupons and send back to users as a response to incoming messages |
Free Sample Code
CellTrust provides sample code and libraries along with supporting documents and manuals for all APIs. All code is documented and licensed to be inserted into your application. Here are a few code samples:
- HTTPS sample code for SecureSMS
- HTTP sample code for standard SMS
- Web Services sample code for standard SMS
Technical Support
Our support teams are based in US and Canada and provide support for technical questions from 9 a.m. to 9 p.m. EST. You may post your question to our forums, send emails to support@celltrust.com.au or search the CellTrust Knowledgebase articles.