Bridge OPC UA to i3X
in seconds

Connect your OPC UA server and instantly get a live i3X REST API. No setup, no installation — just paste your endpoint and go.

Get Started →GitHub

How it works

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Step 1

Connect

Enter your OPC UA server endpoint, security mode, and credentials.

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Step 2

Launch

We spawn a dedicated node-i3x instance wrapping your server.

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Step 3

Explore

Use the i3X REST API via your unique URL. Browse, read values, subscribe.

Read the 5-minute getting-started guide →

New to the standard? What is i3X?

🔒 Your OPC UA credentials are never stored. Each instance runs in an isolated process and shuts down automatically.

i3X 1.0 Compatible

node-i3x passes every required (MUST) behavior of the official i3X 1.0 Conformance Test Suite (52 checks, 0 failures), earning a 1.0 Compatible rating. Want proof? Run the suite against your own instance.

Verify it yourself — run the official suite →

Built on proven technology

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node-i3x

i3X REST API implementation

🏭

node-opcua

OPC UA client library

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Sterfive

Industrial IoT experts

⏱️

Auto-shutdown

Instances expire automatically

Sterfive is a Corporate Member of the OPC Foundation

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Bridge OPC UA to i3X in seconds