{"ok":true,"service":"MathBox","upstream":"math.js API","endpoints":["/eval?expr=2*(7-3)+sqrt(16)","/eval?expr=5cm%20to%20inch","/convert?value=100&from=km/h&to=mi/h","/units","/constants"],"sources":["math.js API"],"_attribution":"Evaluation by the math.js web service (https://api.mathjs.org), the free demo API of the open-source math.js library (Apache-2.0). Results are computed, not measured; verify precision-critical work independently."}