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API Integration
Run Your Own Bulk SMS Business
SMS enable your website or application via a range of API's. Our range of Application Programming Interface (API) connections ensure you can connect easily to our SMS Gateway. These integration methods offer your business a platform to SMS enable any application, website or system. ExpressBulkSMS gives you the immediate capability to deliver and receive messages to and from any application via our gateway.

ExpressBulkSMS offers you the ability to integrate via a range of simple, flexible API connections. You have a choice of 4 connection options (HTTP Post, Web services, SQL (windows service) and FTP Upload) they are quick and easy to implement and are suited to a wide spectrum of usage.

Learn more about each of our API connectivity options below:

HTTP Post/Get
With HTTP Post you can perform credit lookups, send single or multiple sms's, retrieve replies, r etrieve history etc. Expressbulksms also supports pushing data to your server via HTTP Post. You provide Expressbulksms with a URL and we post to the URL specified on receipt of a reply.

Web services
ExpressBulkSMS provides various functions to send/receive sms's.

FTP Upload
Suitable for high volume messaging. The FTP upload facility allows customers to upload text files to FTP server, and have the files automatically dispatched to message recipients.

SQL (Windows service)
The windows service has been written to fascilitate all the communication between a locally installed application and the SMS Gateway. To read more Visit

The windows service allows you to write complex messaging tools without the need to understand/ learn/integrate with the existing API. The platform runs on a Windows Server with the DotNet 2 framework installed. Access to a SQL server 2000/2005/Express database is also required.

2 Versions have been written, a windows service and a console version. Souce code is supplied for both so it can be modified to meet the clients requirements. Due to the architecture of the service it provides the user with flexibility to allow it to integrate with external applications through the use of stored procedures. Visit for downloads and more information.