A piece of a puzzle and the text VAPIX below

VAPIX® Library

The complete reference library to the open API to our products.
ACAP icon

AXIS Camera Application Platform (ACAP)

Develop apps for Axis devices.
Frequently Asked Questions

Ask the community

Get help and help others through the discussions tab on Axis GitHub organization.

What's new?

Acap concept with connecting nodes

New release ACAP version 4.3

September 8, 2022

ACAP version 4.3 is released with support for an extended range of products, along with new examples written in C, C++ and Python.

Busy bridge with several vehicles

Vehicle color in Axis metadata analytics stream

August 17, 2022

Axis is planning to provide color of the vehicle in Axis analytics metadata stream in AXIS OS 11.1

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Breaking-changes after LTS 2022

July 8, 2022

There are a number of previously announced breaking changes to VAPIX in the releases after LTS 2022.

Product information and services

Virtual loan tool icon

AXIS Virtual Loan Tool

Get online access to Axis products to run compatability and product tests.
Product selector icon

Product selector

Find characteristics for your product in the product selector.
AXIS OS icon

AXIS OS portal

See release notes and new and upcoming features in AXIS OS releases.

Integration guidelines and examples


Access control integration

Integrating network door controllers.

Audio integration

Integrating network audio.

Axis metadata

Learn more about Axis metadata and metadata streams.

Body worn integration

Integrating Axis body worn system.

I/O module integration

Integrating I/O relay modules.

Radar integration

Integrating radar.

Signed video integration

How signed video works and what steps should be taken when integrating.

Video integration

Choosing platform and tools.


ACAP Native SDK examples


APIs and features in ACAP Native SDK.

ACAP Computer vision SDK examples


Tools and knowledge to build your own solution based on the ACAP Computer Vision SDK.

Microsoft Azure integration


Integration between Axis devices and Microsoft Azure.

Google Cloud Platform integration


Integration between Axis devices and Google Cloud Platform.

Amazon Web Services integration


Integration between Axis devices and Amazon Web Services.

Modbus ACAP

Industry 4.0

Export events from AXIS Object Analytics over Modbus using lidmodbus.

OPC UA server ACAP

Industry 4.0

Get temperature sensor data on an Axis device via D-Bus and expose it via OPC UA.

Precision time protocol ACAP

Industry 4.0

Using PTP-demon to crosscompile software to an Axis device as an ACAP.



ACAP version 4 contains two complementing SDKs addressing different needs.

AXIS Media Control SDK

Windows SDK for applications that stream live video and audio from Axis products.

AXIS Media Parser SDK

Windows SDK for video and audio recordings and synchronized playback

AXIS Dewarping SDK

Windows SDK for client-side dewarping, (stretching out 360° or 180° video from an Axis panoramic camera with a fisheye lens.)

AXIS Joystick SDK

Windows SDK for adding joystick and control board support to your software application.

AXIS Metadata Monitor

Capture and visualize the metadata stream produced by an Axis device.

Need help?

Ask the community

Ask questions and help others through the discussions tab on Axis GitHub organization.

Report bugs

Report bugs and provide feedback about our open source code through the issue tracker on the respective repository.


Find answers to your questions about Axis products and development tools.


Get tips of what you can do to solve your development challenges.

Learning portal

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Get involved in axis projects

Get involved in Axis projects

Explore Axis open source engagements and get involved in Axis projects.