According to your Carrier there are some different measures to follow in order to notify the presence of Dangerous Materials for your shipments.
Let's see the right configuration to do so! 🔎
As a general setup, you'll be able to select Dangerous Materials option directly from your Carriers Options while creating the shipment:
Take a look at the examples below in order to correctly add it inside your Shipping API call based on your Carrier:
"label": "Dangerous Goods",
For UPS you need to add
For DHL instead, add