Comprehensive API documentation extracted from the Vaspian Silhouette Public API Guide R10.13.0.0.

This documentation covers the user-facing (Public) API that enables third-party applications to control calls, monitor presence, and provision the phone system via REST + WebSocket.

Quick Links

Authentication & Access

API Query Features

Third Party Call Control (3PCC)

WebSocket Events Reference

Provisioning Resources Index

Error Codes Reference

Architecture Overview

The Public API is a REST/HATEOAS web service with WebSocket support for real-time events.