Developers

With Clickatell, it is possible to mobile message-enable any site, application or programme.

Clickatell caters for Indian mobile application developers by ensuring that our mobile message-enabling products are user-friendly and easy to implement. We provide 24/7 technical support for Indian businesses and organisations and our API's (Application Programming Interfaces) come with full technical documentation.

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Download SMS Provider Guide

This guide, created by DevelopersHome.com, details 13 Essential Steps to Selecting an SMS Provider. The elements that it looks at include message costs, payment methods, purchase requirements, coverage, network options and quality, supporting documentation, managing your account as well as testing, support and documentation.

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We work with developers all over the world who want to add messaging capability to their websites, programmes and applications - our API's are simple, reliable and fast. Clickatell is recognized as an industry leader in the mobile messaging field. Our SMS Gateway has been recognised as the 'Best Value Product' of 2008 by the Mobile Industry Review and we walked away with gold medals from the 2008 Mobile Star Awards for 'Most Visionary Wireless Leader' and 'Best Alerting/ Messaging System for Enterprise'.

It is easy to get started, simply sign up via Clickatell's online registration process. We offer you ten free pre-populated text messages to test our SMS Gateway. There is no start-up or monthly fee needed to register; you only pay for the text messages that you want to send. Contact us today if you need to enter the mobile messaging world with a trusted and reliable partner. We deliver to over 220 countries through more than 790 international network operators as well as local Indian operators.

Learn more about each of our API connectivity options below:

HTTP/S API
Our most popular connection, HTTP is one of the simplest ways to connect to the Clickatell API. It is used as an HTTP/Internet Post. Learn More.

XML API
If you are familiar with XML, Clickatell offers an XML interface with its own set of DTDs. Currently supports XML over HTTP. Learn More.

FTP API
Suitable for once off, high volume and bulk SMS messaging. The FTP upload facility allows customers to upload text files to Clickatell's FTP site, and have the files automatically dispatched to bulk SMS message recipients. Learn More.

SMTP [Email to SMS] API
Another firm favourite, the SMTP API allows text messages that are sent via email to be converted to SMS. This "email to SMS" service is popular with customers who already have an email messaging system in place. Learn More.

	SMPP API Our most robust connection, suitable for customers who send large volumes of traffic. Clickatell offers a global SMPP connection using the SMPP 3.3 standard. Customers are required to have SMPP client software in place, and unlike our other APIs there are minimum volume requirements when using SMPP. Learn More.

	SOAP API SOAP is a protocol for exchanging XML-based messages using HTTP/HTTPS. SOAP forms the foundation layer of the web services protocol stack providing a basic messaging framework upon which abstract layers can be built. Learn More.

COM Object API
Popular with windows-based developers, the Clickatell COM APIs rich set of methods and definitions make it easy for a user to integrate SMS sending into their programs or ASP pages. Learn More.

For more information on Clickatell's APIs visit our global website