isEven (humor)

API

Free humorous API to check if a number is even

Overview

The isEven (humor) API is a playful RESTful service for verifying if a number is even. Its core endpoint is GET /api/{number}, accepting integers and returning JSON responses with a boolean 'isEven' field and a lighthearted message (e.g., 'Even steven!'). Invalid inputs (non-numbers) return funny JSON errors. Use cases include adding whimsy to educational apps (teaching even/odd concepts), game mechanics (rewarding even-numbered actions), or casual quick checks. It supports CORS for frontend integration, requires no auth, and delivers fast, lightweight responses.

Example Integration (JavaScript)

script.js JS


fetch('https://isevenapi.xyz/')
  .then(res => res.json())
  .then(data => console.log(data))
  .catch(err => console.error(err));

Key Features

RESTful
JSON support
No Auth required
Humorous responses
CORS enabled

Frequently Asked Questions

? Is isEven (humor) free to use?

Yes, the API is completely free for all public use cases without any hidden charges.

? Does it require an API Key?

No, authentication is not needed—you can access endpoints directly without an API key.

? What is the response format?

All responses are in JSON, including a boolean 'isEven' field and a humorous 'message' explaining the result.

Top Alternatives

Math.js API Search Google

Numbers API Search Google

Tool Info

Pricing Free

Category Science & Math

Platform Public API

Pros

⊕ Easy to integrate
⊕ No API key needed
⊕ Playful content
⊕ Fast responses
⊕ Frontend-friendly (CORS)

Cons

⊖ Limited functionality (only even checks)
⊖ Rate limited
⊖ No commercial support
⊖ No SLA
⊖ Basic error handling