Open Automation Software
Moving Data From Anywhere to Anywhere

HTTP API Connector
Connect Applications and Data Sources using standard web technologies


Everything you need to build world-class SCADA, HMI, .NET, and Web Applications quickly. Without touching a line of code!

What-is-JSONProduct Overview

Developers need options and flexibility in their tools. When creating distributed network applications, many frameworks and technologies often come into play, so open standards and ubiquitous tools are critical for solving problems.

Virtually every language and system is capable of executing HTTP calls, so the OAS Service provides an API for reading real time and historical data, as well as updating data on the server, which immediately becomes available to any other connected systems.

Example Usage

The HTTP API Connector is built on open standards including HTTP and JSON which can be used by application technologies like JQuery, NodeJS, or any other platform capable of communicating over HTTP. This opens up possibilities for creating HMIs and automating the reading and writing of data from systems and languages such as:

  • Arduino
  • Raspberry Pi
  • Linux systems
  • Mobile devices
  • Python and Java applications, or any other language capable of executing HTTP calls


Core Features of the HTTP API Connector

The HTTP API Connector provides programmatic access to data from web clients.

With this product you can:

  • read and write real time  data
  • display data in HTML elements
  • control the look and feel of your app based on live server data.

The HTTP API Connector leverages core web technologies –  HTTP, jQuery, JavaScript, and JSON.

Cost-effective Licensing

OAS licensing is based on three simple factors:

  1. The number of tags you need to connect to
  2. The number of OAS products needed to connect your data sources
  3. Whether you need a networked or stand-alone system

You can deploy unlimited client applications for each Distributed Network Architecture enabled server.

Networked unlimited user systems
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IIoT Software with Edge Computing Distributed Network Architecture

Connect Data Sources

Make virtually limitless connections from a huge range of data sources with OAS Universal Data Connector feature.

Universal Data Connector

Move Data

Move data quickly and securely and in an open format using our innovative Distributed Network Architecture.

Distributed Network Architecture

Create Applications

Create powerful .NET, web and cross-platform mobile HMI applications. Access OAS data from anywhere and from any device.

Application Development