Numbers API

by math.tools

Overview

Number of the day, random number, number facts and anything else you want to do with numbers

Numbers is a science & math API from math.tools. Requests are authenticated with an API key. It is served over HTTPS and does not allow direct browser requests (no CORS). Its OpenAPI description documents 26 endpoints.

At a glance

Authentication: API key
HTTPS: Yes
CORS: No
Category: Science & Math
Base URL: https://api.math.tools
Version: 1.5
Endpoints: 26
OpenAPI: Specification ↗
Spec updated: 2021-06-21

Make a first request

Replace the placeholders; the documentation says exactly where credentials go.

cURL

curl -X GET "https://api.math.tools/numbers/base" \
  -H "Accept: application/json" \
  -H "X-API-Key: YOUR_API_KEY"

JavaScript

const response = await fetch("https://api.math.tools/numbers/base", {
  method: "GET",
  headers: {
    "Accept": "application/json",
    "X-API-Key": "YOUR_API_KEY",
  },
});
const data = await response.json();
console.log(data);

Python

import requests

response = requests.request(
    "GET",
    "https://api.math.tools/numbers/base",
    headers={
    "Accept": "application/json",
    "X-API-Key": "YOUR_API_KEY",
    },
    timeout=30,
)
print(response.json())

Endpoints

Method	Path	What it does
GET	`/numbers/base`	Convert a given number from one base to another base
GET	`/numbers/base/binary`	Convert a given number to binary
GET	`/numbers/base/hex`	Convert a given number to hexadecimal
GET	`/numbers/base/octal`	Convert a given number to octal
GET	`/numbers/cardinal`	Get the cardinal of the given number
GET	`/numbers/currency`	Spells out the number as a currency
GET	`/numbers/fact`	Get a random fact about a number
GET	`/numbers/is-cube`	Checks whether a given number is a cube number or not.
GET	`/numbers/is-palindrome`	Checks whether a given number is a palindrome number or not.
GET	`/numbers/is-square`	Checks whether a given number is a square number or not.
GET	`/numbers/is-triangle`	Checks whether a given number is a triangle number or not.
GET	`/numbers/nod`	Get the number of the day for current day
GET	`/numbers/numeral/chinese`	Convert base 10 representation of a given number to chinese numeral.
GET	`/numbers/numeral/egyptian`	Convert base 10 representation of a given number to egyptian numeral.
GET	`/numbers/numeral/roman`	Convert base 10 representation of a given number to roman numeral.
GET	`/numbers/ordinal`	Get the ordinal of the given number
GET	`/numbers/pi`	Get digits of pi (Ï€)
GET	`/numbers/prime/factors`	Get the prime factors of a given number.
GET	`/numbers/prime/is-fermat-prime`	Checks whether a given number is a known fermat prime number or not.
GET	`/numbers/prime/is-fibonacci-prime`	Checks whether a given number is a known fibonacci prime number or not.
GET	`/numbers/prime/is-mersenne-prime`	Checks whether a given number is a known mersenne prime number or not.
GET	`/numbers/prime/is-partition-prime`	Checks whether a given number is a known partition prime number or not.
GET	`/numbers/prime/is-pell-prime`	Checks whether a given number is a known pell prime number or not.
GET	`/numbers/prime/is-perfect`	Checks whether a given number is a perfect number or not.
GET	`/numbers/prime/is-prime`	Checks whether a given number is a known prime number or not.
GET	`/numbers/random`	Generate random number(s)