Developers

Build the device, or the software that drives it.

The WattStack Edge SDK and Public API are live and in early access now. Pick your entry point, and ask us about integrating.

Public API

REST carries telemetry, control and scheduling, server-sent events carry live device state, and signed webhooks push telemetry and platform events, with safety clamped at the Edge.

Explore the API →

The Edge SDK

A manufacturer describes the device's capabilities using our guided SDK to compile device logic which executes in the Edge hardware sandbox.

Explore the Edge SDK →

Architecture

The Edge handles protocol translation, arbitration, and safety locally, and the API carries commands, telemetry, and policy. Lost connections degrade gracefully.

See the architecture →

Get started

What you need before you build.

Get early API access

Early API access is available for companies looking to integrate with WattStack, and Edge SDK access to our partner manufacturers. Tell us what you are building and you will be talking to the engineers who designed it.

Get early API access →

Evaluate Edge

We can supply Edge hardware so a partner can bench an integration against their own device over its native protocol before committing.

Evaluate Edge →

See the protocol matrix

Check where each standard stands, with current status and roadmap, before you plan your integration path.

See the protocol matrix →

Start the conversation.

Tell us what you are building and you will be talking to the engineers who designed it.