Categories & units

The API exposes 15 measurement categories and 154 units. Discovery endpoints are public and do not require an API key.

List categories

curl "https://api.unifyunits.com/v1/categories"

List units

curl "https://api.unifyunits.com/v1/units?category=mass"

Full reference:GET /v1/categories,GET /v1/units,GET /v1/units/:unit.