Microsip Api Documentation -

The CLI is the primary "API" for integration. The available commands allow you to initiate calls, answer incoming calls, and manage active sessions.

The MicroSip API allows developers to control the popular lightweight Windows VoIP softphone programmatically. By leveraging its command-line interface and internal messaging system, you can integrate MicroSip into Customer Relationship Management (CRM) systems, helpdesk software, and custom dialers.

: You can initiate calls by passing a SIP URI or number directly (e.g., microsip.exe ). microsip api documentation

Official “API” status MicroSIP does not expose a formal, documented application-level API (e.g., an SDK with callback hooks and rich programmatic control) in the way telephony platforms or PBX software might. Instead, integration usually occurs via one or more of these approaches:

: The application uses a CCrypto class that wraps the Windows Cryptography API. This class is used to securely encrypt and decrypt sensitive data like SIP account passwords before storing them in the microsip.ini file. The CLI is the primary "API" for integration

Ensure your automation scripts point to the correct folder. MicroSIP installs to C:\Program Files\MicroSIP\ or C:\Program Files (x86)\MicroSIP\ .

For a full list of CLI commands, visit the MicroSIP Help page . Instead, integration usually occurs via one or more

import subprocess import time numbers = ["5551111", "5552222", "5553333"] for num in numbers: subprocess.run(["MicroSIP.exe", "--call", num]) time.sleep(30) # talk time subprocess.run(["powershell", "-c", "$dde = New-Object -ComObject DDEClient; $dde.Application='MicroSIP'; $dde.Topic='control'; $dde.Execute('[Hangup]')"]) time.sleep(5)

MicroSIP.exe transfer 1002

: MicroSIP does not provide a RESTful HTTP API. Its "API" is a hybrid of command-line arguments (for launching) and DDE commands (for runtime control).

: There are community-developed libraries, such as the microsip-api on PyPI, which may offer extended control via Python.