## Real-time Charging System for Telecom & ISP environments ## [![Build Status](https://drone.io/github.com/cgrates/cgrates/status.png)](https://drone.io/github.com/cgrates/cgrates/latest) [![Build Status](https://secure.travis-ci.org/cgrates/cgrates.png)](http://travis-ci.org/cgrates/cgrates) ### Features ### + Rates for prepaid and for postpaid + The budget expressed in money and/or minutes (seconds) + High accuracy rating: configurable to milliseconds + Handles volume discount + Received calls bonus + Fully/Easy configurable + Very fast (5000+ req/sec on a single machine) + Good documentation + Commercial support available ### Documentation ### [Step by steps tutorials](https://cgrates.readthedocs.org/en/latest/tut_freeswitch.html) [Debian apt-get repository](https://cgrates.readthedocs.org/en/latest/tut_freeswitch_installs.html#cgrates) Browsable HTML docs http://readthedocs.org/docs/cgrates/ PDF, Epub, Manpage http://readthedocs.org/projects/cgrates/downloads/ API reference [godoc](http://godoc.org/github.com/cgrates/cgrates/apier) Also check [irc.freenode.net #cgrates](irc://irc.freenode.net:6667/cgrates) ([Webchat](http://webchat.freenode.net?randomnick=1&channels=%23cgrates) and [Google group](https://groups.google.com/forum/#!forum/cgrates) for a more real-time support. [![Analytics](https://ga-beacon.appspot.com/UA-10073547-11/cgrates/readme)](https://github.com/igrigorik/ga-beacon)