These tutorials introduce the concept of an IoT Agent and wires up the dummy UltraLight 2.0 IoT devices created in the previous tutorial so that measurements can be read and commands can be sent using NGSI-v2 or NGSI-LD requests sent to the Context Broker.

The tutorial uses cUrl commands throughout, but is also available as Postman documentation.

Start-Up

NGSI-v2 Smart Supermarket

NGSI-v2 offers JSON based interoperability used in individual Smart Systems. To run this tutorial with NGSI-v2, use the NGSI-v2 branch.

git clone https://github.com/FIWARE/tutorials.IoT-Agent.git
cd tutorials.IoT-Agent
git checkout NGSI-v2

./services create
./services start

	:books: Documentation	Postman Collection

NGSI-LD Smart Farm

NGSI-LD offers JSON-LD based interoperability used for Federations and Data Spaces. To run this tutorial with NGSI-LD, use the NGSI-LD branch.

git clone https://github.com/FIWARE/tutorials.IoT-Agent.git
cd tutorials.IoT-Agent
git checkout NGSI-LD

./services create
./services start

	:books: Documentation	Postman Collection

---

License

MIT © 2018-2026 FIWARE Foundation e.V.