This application note reviews what a RESTful API is and introduces the new BusWorks NT Series RESTful API. This API simplifies web service development by enabling straightforward data transfer between I/O modules and network clients. The API allows users to interact with the modules using standard HTTP methods, making it easier to integrate with web-based applications and services.

Topics covered include:

• The two HTTP Request Methods Used by the Simplified NT RESTful API
• How to execute a curl script to test your Windows curl installation
• Getting Started Sending Command Lines to the NT RESTful API Using cURL
• HTTP Command Requests to the NT RESTful API: Various command requests are reviewed in detail, including example requests/responses.
• Preventing Error Messages When Using cURL to Make Requests to an NT Server

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