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GET /v1/simplify

Simplify a fraction

Try it live

10 free calls per day — no sign-up, no API key. Goes through the oanor gateway.

Custom headers (optional)
api.oanor.com/fraction-api

It works. Grab an API key and use it in your project.

Get an API key

Code snippets

curl "https://api.oanor.com/fraction-api/v1/simplify" \
  -H "x-oanor-key: oanor_test_..."
await fetch("https://api.oanor.com/fraction-api/v1/simplify", {
  headers: { "x-oanor-key": "oanor_test_..." }
});
$ch = curl_init("https://api.oanor.com/fraction-api/v1/simplify");
curl_setopt($ch, CURLOPT_HTTPHEADER, ["x-oanor-key: oanor_test_..."]);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$out = curl_exec($ch);
import requests
requests.get(
    "https://api.oanor.com/fraction-api/v1/simplify",
    headers={"x-oanor-key": "oanor_test_..."}
)

Example response

A real response from this endpoint, captured by the latest health check.

{
    "data": {
        "mixed": {
            "text": "2 1/2",
            "whole": 2,
            "fraction": "1/2"
        },
        "decimal": "2.5",
        "fraction": "5/2",
        "is_whole": false,
        "numerator": 5,
        "denominator": 2
    },
    "meta": {
        "timestamp": "2026-06-03T17:42:21.186Z",
        "request_id": "f33900c0-d4f5-48d5-a8ad-9b4e4529583e"
    },
    "status": "ok",
    "message": "Simplify a fraction",
    "success": true
}