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75F® API: Open Your World

Unlock the full potential of centralized building intelligence.

75F's Project Haystack open APIs empower developers, integrators, and businesses to seamlessly connect and control applications, systems, and devices, creating a unified and intelligent ecosystem for commercial buildings. Explore the endless integration possibilities and discover how our API can revolutionize your building automation experience. 

75F API Overview

Customize

Tailor your building to your requirements by integrating 75F's API with other solutions such as security, pest control, or lighting. 

Streamline

Harness a unified view of building performance and seamless data synchronization with connected systems and devices.

Scale

Our APIs are designed to grow with you. Add new functions as your needs evolve, keeping your BMS future-proof and adaptable. 


Ingenuity goes both ways: Use our API to pull data into our system, or bring 75F's data to existing dashboards.

Start Your Integration Today.

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75F Joins Project Haystack Organization

75F is excited to join the Project Haystack Organization, a collaborative community focused on data tagging to streamline the interchange of data among systems.

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Understanding IoT in Building Automation

Enhance efficiency with IoT BMS and integrated automated building systems. Monitor, control, and optimize your building's operations for smart, sustainable management.

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75F Announces Project Haystack Tool in Connections Magazine

Introducing Haystack Domain Modeler, an upcoming tool allowing buildings professionals to contribute and reuse plug-and-play digital twin models of equipment.

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75 Seconds or Less: How to Create a CO₂ Trend Graph

Learn how you can track your building's CO₂ levels through custom intervals in 75F's user portal, Facilisight.

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Digital Twins in Building Automation

How digital twins fit into IoT in commercial buildings, their management systems and automations.

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A Full Stack Solution

The 75F HyperStat works out of the box with our complete sensor suite, and is Haystack native and BACnet compliant to support healthy, comfortable spaces.

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