API means Application Programming Interface and it is a protocol (set of rules plus regulations) intended to be utilized as interface by several software applications to correspond with one another. Recharge-Online is providing API for lifetime, with no hidden cost for business owners, companies and aggregators for the integration with their application. Recharge-Online is amalgamated with dominant API which is a blend of Mobile, Data Card, DTH and utility services. Recharge-Online API is dynamic and gets updated regularly to offer superior services. It’s HTTP, XML or JSON supported.