You may find many players in Indian market who offers you this kind of Transactional SMS Service with HTTP Bulk SMS API. KAPSYSTEM is one of the major premium Bulk SMS Service Providers with extensive range of API keys to meet your business needs in a flexible module. Our API allows integrating our Bulk SMS Gateway into your application for better control and functionality. Our API's are fast, simple and reliable, and built in such a way that they are easily manipulated to fit with any system. We ensure that any developer who wants to interface an application, site or system with our messaging Gateway can do so reliably and simply with freedom and flexibility. KAPSYSTEM BULK SMS SERVICE PROVIDER: If you are looking to get best Transactional Route from direct provider, you are at right place, where our team will assist you to track how well this works for you and your customers before using with a free demo service option. Key features of our SMS Gateway: Scheduling of SMS as per your requirement. Creation and management of SMS templates for regular use. Detailed reporting of all sent and received SMS messages. Bulk SMS Web Interface is very intuitive and easy-to-use. Easy to customize and run your mass SMS campaigns. Multiple carrier option to be connected always. Robust and secure functionality with reliable deliverability. Admin panel to control all your campaigns. Full API documentation and well versed technical support team to assist you in integration of API with your application.