Skip to content
oanor
Sign up free
Marketplace Pricing Features Sign in
GET /v1/calc

Calculate tip and total

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/tip-api

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

Get an API key

Code snippets

curl "https://api.oanor.com/tip-api/v1/calc" \
  -H "x-oanor-key: oanor_test_..."
await fetch("https://api.oanor.com/tip-api/v1/calc", {
  headers: { "x-oanor-key": "oanor_test_..." }
});
$ch = curl_init("https://api.oanor.com/tip-api/v1/calc");
curl_setopt($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/tip-api/v1/calc",
    headers={"x-oanor-key": "oanor_test_..."}
)

Example response

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

{
    "data": {
        "tip": 10,
        "bill": 50,
        "total": 60,
        "people": 3,
        "shares": [
            20,
            20,
            20
        ],
        "rounding": "none",
        "per_person": 20,
        "tip_percent": 20,
        "effective_tip_percent": 20
    },
    "meta": {
        "timestamp": "2026-06-03T17:42:18.892Z",
        "request_id": "9db84df4-bb56-4840-b015-d941e5e019b8"
    },
    "status": "ok",
    "message": "Calculate tip and total",
    "success": true
}