Every unit the converter knows, grouped by category

GET/v1/units

PARAMETERS

categoryquery · enum: Only this category
one of: length, mass, temperature, volume, area, speed, time, data, energy, pressure, power

In the full reference

REQUEST

curl "https://api.apialmanac.com/v1/units" \
  -H "X-API-Key: YOUR_KEY"

import requests

r = requests.get("https://api.apialmanac.com/v1/units", headers={"X-API-Key": "YOUR_KEY"})
print(r.status_code, r.headers.get("X-Gw-Remaining"))
print(r.json())

const r = await fetch("https://api.apialmanac.com/v1/units", {
  headers: { "X-API-Key": "YOUR_KEY" }
});
console.log(r.status, r.headers.get("X-Gw-Remaining"));
console.log(await r.json());

RESPONSE

200OK

{
  "categories": [
    {
      "category": "temperature",
      "base": "c",
      "units": [
        {
          "id": "c",
          "label": "degree Celsius",
          "aliases": [
            "°c",
            "celsius",
            "centigrade",
            "degc"
          ]
        },
        {
          "id": "f",
          "label": "degree Fahrenheit",
          "aliases": [
            "°f",
            "fahrenheit",
            "degf"
          ]
        },
        {
          "id": "k",
          "label": "kelvin",
          "aliases": [
            "kelvin",
            "kelvins"
          ]
        }
      ]
    }
  ]
}

Try it — sign in first