Terms and definitions in messaging

Multichannel messaging service is based on a variety of telecommunication and Internet technologies. In the description of services, we often use abbreviations that may not always be known to you. Here we have compiled a glossary of terms and definitions used in the industry.


Representational State Transfer (REST) is an architectural style for designing distributed systems. It is not a standard, more a set of constraints such as being stateless, having a client / server relationship and a uniform interface.