Microsip Api Documentation |link| File

MicroSIP is a lightweight, open-source Session Initiation Protocol (SIP) softphone for Microsoft Windows, known for its minimal resource usage (under 5 MB memory footprint) and reliance on the Windows native API rather than .NET or Qt frameworks. Unlike many VoIP clients, MicroSIP does not expose a RESTful or WebSocket API. Instead, it provides two primary programmatic control mechanisms:

import win32gui import win32con

In the world of Voice over IP (VoIP), efficiency and footprint matter. While heavyweight softphones like Zoiper or X-Lite offer graphical bells and whistles, they often consume system resources and lack true automation capabilities. Enter —a free, open-source, lightweight SIP softphone for Windows that weighs under 300KB. microsip api documentation

MicroSip provides two primary methods for external integration:

[Settings] AutoAnswer=1 ; 1 = Enabled, 0 = Disabled DoNotDisturb=0 ; 1 = DND On SilenceThreshold=10 ; Mic sensitivity While heavyweight softphones like Zoiper or X-Lite offer

microsip.exe sip:number@domain or microsip.exe number Hang Up All Calls: microsip.exe /hangupall Answer an Incoming Call: microsip.exe /answer Minimize to Tray: microsip.exe /hide Exit Program: microsip.exe /exit 2. Windows Messaging API (For Developers)

For developers and system administrators, MicroSIP offers robust command-line arguments and API capabilities. These features allow you to automate dialing, integrate with Customer Relationship Management (CRM) systems, and manage calls programmatically. Windows Messaging API (For Developers) For developers and

This is a comprehensive guide to interacting with programmatically.

Once a call is active, you can send DTMF (Dual-Tone Multi-Frequency) digits.

To get started with the Microsip API, developers should: