Restcomm Visual Designer

Visual Designer offers a quick and easy way to create Voice and Messaging applications with just a little or no programming knowledge. You can find all you need to get started here.

If you’re new to Restcomm, we recommend looking at the Quick Start Guide. For more in-depth overview, check out the Visual Designer Tutorial. Below you will find a list with popular Visual Designer how-tos.

Making Decisions with Control Element

Control element performs basic tasks based on a set of conditions. It is the equivalent of a if-then control structure in developer terms. In consists of conditions and actions. If the conditions are met the actions are exetuted.

Making HTTP requests with External Service

Visual Designer’s External Service element is a tool for making HTTP requests to external services and processessing their responses.

Using Web Trigger

Web Trigger is an alternative way to start a voice application. It allows establishing a call between an Visual Designer application and a destination address using a simple HTTP request.

Visual Designer Diagrams

Visual Designer's diagram is a graphical tree-like representation of an application’s call flow where modules are depicted as tree nodes and connections between modules are drawn as arrows

Visual Designer Application Log

Application Logging is designed to help users troubleshoot their applications. Two types of logging are available: RCML and External Service requests and responses.

Accessing Custom SIP Headers

CPaaS provides an additional interface to communicate with an RCML/Visual Designer application by means of custom SIP headers. All headers in a SIP message are detected and converted to HTTP parameters in the request to the RCML application using a convention.