Microsip: Api Documentation

To communicate with MicroSip, your application must find its window handle ( HWND ) using the following class names: MicroSipWin

Before we proceed, it is essential to clear up a common source of confusion. A significant portion of search results for "Microsip API documentation" pertains to a Mexican ERP system named , which is entirely unrelated to the SIP softphone.

MicroSIP.exe sip:user@domain.com

win32gui.SendMessage(hwnd, win32con.WM_COPYDATA, 0, ctypes.addressof(cds)) return True

MicroSIP is an open-source portable SIP softphone for Windows that is well-known for its small footprint (less than 2.5MB) and ability to provide high-quality VoIP calls using the open SIP protocol. It is built on the PJSIP stack and supports modern codecs like Opus, as well as video codecs including H.264 and H.263+. Its primary audience includes developers, system administrators, and technically inclined users who need to integrate VoIP calling into their applications or workflows. microsip api documentation

MicroSIP.exe transfer:sip:5551234@pbx.domain.com

Instantly resets all configurations and purges local profile data without prompting the user. MicroSIP.exe /resetnoask 2. Inbound API: Event-Driven Triggers ( microsip.ini )

MicroSIP stores its runtime configurations in an .ini file file-path format. File Location : %APPDATA%\MicroSIP\microsip.ini

The Complete Guide to MicroSIP API Documentation: Automation, Command Line, and Integration To communicate with MicroSip, your application must find

The MicroSIP online help provides a concise list of command-line arguments and configuration triggers. You can automate actions like starting a call upon connection or running commands when a call ends using parameters like cmdCallStart , cmdCallEnd , and cmdIncomingCall .

MicroSip is designed to be a single-instance app. Sending a new command usually interacts with the already running process rather than opening a second window.

Trigger an action when the call transitions to an active state.

To start MicroSip or send it directly to the system tray without stealing user focus, use the -m switch. microsip.exe -m Use code with caution. 2. Windows Messaging API (Advanced Integration) It is built on the PJSIP stack and

To create a click-to-dial button inside a web-based CRM, format your anchor tags as follows: Call Support Call Sales via SIP Use code with caution.

| Command String | Effect | |----------------|---------| | callto:1000 | Initiate call | | hangup | End call | | answer | Answer call | | reject | Reject call | | mute | Toggle mute | | dtmf:123 | Send DTMF | | transfer:sip:1001 | Blind transfer | | status | Returns current status (as another message) |

To avoid opening raw browser strings natively via cmd blocks, configure microsip.ini to pipe variables into a background PowerShell wrapper script ( C:\MicroSIPAPI\crm_bridge.ps1 ):

: Logging exact agent availability metrics inside helpdesk management dashboards. cmdCallEnd

When a user clicks these links, Windows intercepts the request and passes the telephone number directly to the running MicroSIP instance to execute the call. 3. Advanced Integration via Windows Messages (Win32 API)