# Rating system designed to be used in VoIP Carriers World #

## 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)
+ Good documentation
+ Commercial support available

## Documentation ##
Browsable HTML http://readthedocs.org/docs/cgrates/

PDF, Epub, Manpage http://readthedocs.org/projects/cgrates/downloads/

API reference http://gopkgdoc.appspot.com/pkg/github.com/rif/cgrates/timespans