Categories & units
The API exposes 18 measurement categories and 180 units. Discovery endpoints are public and do not require an API key.
List categories
bash
curl "https://api.unifyunits.com/v1/categories"
List units
bash
curl "https://api.unifyunits.com/v1/units?category=mass"
Full reference: GET /v1/categories, GET /v1/units, GET /v1/units/:unit.