What currencies does the API support?

Our API supports 160+ currencies including all major pairs (USD, EUR, GBP, JPY, etc.) and popular emerging market currencies.

Is the API free to use?

Yes, you can get started for free. Visit our pricing page for more details on available plans.

Where does the rate data come from?

We provide mid-market exchange rates sourced from institutional-grade forex data providers including Reuters (Refinitiv) and interbank market feeds — the same rates used by banks and services like Google Finance.

Free Tier · 160+ Currencies · REST API

Real-Time Exchange Rate API for Developers

Start building with exchange rate APIs at no cost.

Your App

REST API

AllRatesToday

Real-Time

Global Financial Market

Get Free API Key →

Free Tier · 160+ Currencies · Free Tier Available · 99.9% Uptime

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From

Amount

Live API Response

GET /api/v1/rates?source=USD&target=EUR&amount=100

{ "success": true, "from": { "currency": "USD", "amount": 100 }, "to": { "currency": "EUR", "amount": 92.15 }, "rate": 0.921500, "source": "AllRatesToday.com" }

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How We Compare

See how AllRatesToday stacks up against other exchange rate APIs.

Feature	AllRatesToday	Fixer.io	XE.com	ExchangeRate-API
Real-time Updates	Every 60s	Every 60min	Every 60s	Every 24h
Avg Latency	~214ms	~342ms	~471ms	~134ms
HTTPS	✓	✗ (free)	✓	✓
Currencies	160+	170+	170+	160+
Base Currency	Any	EUR only	Any	Any
Free Tier	✓	Limited	✓	✓
Historical Rates	✓ Free	Paid only	Paid only	Paid only
CORS Support	✓	✗	✗	✓
Uptime SLA	99.9%	99.9%	99.95%	99.9%
Free Plan	Free forever	Free	Trial only	Free

Built for Developers

Everything you need to integrate currency data into your application.

⚡

Real-Time Rates

Live mid-market exchange rates updated in real-time. Unlike providers with 60-minute delays, our rates are fetched live on every request.

📈

Historical Data

Access historical rate data with flexible date ranges and time-based grouping.

🌐

160+ Currencies

All major and popular emerging market currencies including USD, EUR, GBP, JPY, INR, and more.

🔒

Simple Auth

Bearer token authentication. Get your API key in seconds and start making requests.

🚀

Low Latency

📦

Official SDKs

Install via npm, pip, or Composer. Official libraries for JavaScript, Python, and PHP with full TypeScript support.

Get Started in Minutes

Simple, clean API that works with any language or framework.

# Get the current USD to EUR rate
curl -H "Authorization: Bearer YOUR_API_KEY" \
  "https://allratestoday.com/api/v1/rates?source=USD&target=EUR"

const response = await fetch(
  'https://allratestoday.com/api/v1/rates?source=USD&target=EUR',
  { headers: { 'Authorization': 'Bearer YOUR_API_KEY' } }
);
const data = await response.json();
console.log(`1 USD = ${data.rate} EUR`);

import requests

response = requests.get(
    'https://allratestoday.com/api/v1/rates',
    params={'source': 'USD', 'target': 'EUR'},
    headers={'Authorization': 'Bearer YOUR_API_KEY'}
)
data = response.json()
print(f"1 USD = {data['rate']} EUR")

$opts = stream_context_create(['http' => ['header' => 'Authorization: Bearer YOUR_API_KEY']]);
$response = file_get_contents(
    'https://allratestoday.com/api/v1/rates?source=USD&target=EUR', false, $opts
);
$data = json_decode($response, true);
echo "1 USD = " . $data['rate'] . " EUR";

API Endpoints

All the endpoints you need — zero unnecessary complexity.

GET /api/v1/rates Convert between currencies with your API key

GET /api/v1/rates Authenticated rates with higher limits

GET /api/rate Simple pair rate lookup

GET /api/historical-rates Historical rate data with flexible periods

View full documentation →

Trusted by developers building with currency data

99.9% Uptime Open Source HTTPS + Bearer Auth 160+ Currencies

Start Building Today

Get your free API key and integrate real-time exchange rates in minutes.

Get Free API Key