Developer API

Authorization: Bearer art_live_your_api_key

curl -H "Authorization: Bearer art_live_your_api_key" \
  "https://allratestoday.com/api/v1/rates?source=USD&target=EUR,GBP,JPY"

[
  {
    "rate": 0.9234,
    "source": "USD",
    "target": "EUR",
    "time": "2026-04-12T14:30:00Z"
  },
  {
    "rate": 0.7891,
    "source": "USD",
    "target": "GBP",
    "time": "2026-04-12T14:30:00Z"
  },
  {
    "rate": 151.42,
    "source": "USD",
    "target": "JPY",
    "time": "2026-04-12T14:30:00Z"
  }
]

{
  "rate": 415.28,
  "source": "wise"
}

curl -H "Authorization: Bearer art_live_your_api_key" \
  "https://allratestoday.com/api/historical-rates?source=EUR&target=LKR&period=30d"

{
  "source": "EUR",
  "target": "LKR",
  "data": [
    {
      "date": "2026-03-13T00:00:00.000Z",
      "rate": 358.4521,
      "timestamp": 1710288000000
    },
    {
      "date": "2026-03-14T00:00:00.000Z",
      "rate": 360.1214,
      "timestamp": 1710374400000
    }
  ],
  "source_api": "wise",
  "period": "30d"
}

curl "https://allratestoday.com/api/v1/symbols"

{
  "currencies": [
    { "code": "USD", "name": "US Dollar", "symbol": "$" },
    { "code": "EUR", "name": "Euro", "symbol": "\u20ac" },
    { "code": "GBP", "name": "British Pound", "symbol": "\u00a3" },
    { "code": "JPY", "name": "Japanese Yen", "symbol": "\u00a5" },
    ...
  ],
  "count": 160
}

{
  "error": "Invalid or missing API key",
  "docs": "https://allratestoday.com/developers"
}

Get Started in 3 Steps

1. Get Your Free API Key

Create an account at allratestoday.com/register — no credit card required. Your API key is generated instantly.

Get API Key

2. Make Your First Request

curl -H "Authorization: Bearer art_live_your_api_key" \
  "https://allratestoday.com/api/v1/rates?source=USD&target=EUR"

3. Parse the Response

[
  {
    "rate": 0.9234,
    "source": "USD",
    "target": "EUR",
    "time": "2026-04-12T14:30:00Z"
  }
]

Or Use an Official SDK

Install the SDK for your language and make your first call in under 5 minutes:

JavaScript / TypeScript

npm install @allratestoday/sdk

import AllRatesToday from '@allratestoday/sdk';

const client = new AllRatesToday({ apiKey: 'art_live_your_api_key' });
const rate = await client.getRate('USD', 'EUR');
console.log(`1 USD = ${rate.rate} EUR`);

Python

pip install allratestoday

from allratestoday import AllRatesToday

client = AllRatesToday(api_key="art_live_your_api_key")
rate = client.get_rate("USD", "EUR")
print(f"1 USD = {rate['rate']} EUR")

PHP

composer require allratestoday/sdk

$client = new \AllRatesToday\AllRatesToday('art_live_your_api_key');
$rate = $client->getRate('USD', 'EUR');
echo "1 USD = {$rate['rate']} EUR";

What's Included in the Free Plan

Feature	Free Plan
Monthly requests	300
Real-time rates	Yes
Historical data	Yes
160+ currencies	Yes
All endpoints	Yes
Official SDKs	Yes

Need more? View all plans starting at $9/month

Official SDKs

Install the official SDK for your language. All SDKs handle authentication, request construction, error handling, and response parsing.

JavaScript / TypeScript SDK

import AllRatesToday from '@allratestoday/sdk';

const client = new AllRatesToday({ apiKey: 'art_live_your_api_key' });

// Get current rate
const rate = await client.getRate('USD', 'EUR');
console.log(`1 USD = ${rate.rate} EUR`);

// Convert amount
const result = await client.convert('USD', 'EUR', 1000);
console.log(`$1000 = \u20ac${result.result}`);

// Historical data
const history = await client.getHistoricalRates('USD', 'EUR', '30d');

Python SDK

from allratestoday import AllRatesToday

client = AllRatesToday(api_key="art_live_your_api_key")

# Get current rate
rate = client.get_rate("USD", "EUR")
print(f"1 USD = {rate['rate']} EUR")

# Convert amount
result = client.convert("USD", "EUR", 1000)
print(f"$1000 = \u20ac{result['result']}")

# Historical data
history = client.get_historical_rates("USD", "EUR", "30d")

PHP SDK

use AllRatesToday\AllRatesToday;

$client = new AllRatesToday('art_live_your_api_key');

// Get current rate
$rate = $client->getRate('USD', 'EUR');
echo "1 USD = {$rate['rate']} EUR";

// Convert amount
$result = $client->convert('USD', 'EUR', 1000);
echo "$1000 = \u20ac{$result['result']}";

// Historical data
$history = $client->getHistoricalRates('USD', 'EUR', '30d');

React SDK

Automatic currency localization for React apps — detects visitor currency via IP geolocation and displays prices in their local currency.

import { LocalizedPrice } from 'react-currency-localizer-realtime';

// Component API — auto-detects user currency
function PricingCard() {
  return (
    <LocalizedPrice
      basePrice={19.99}
      baseCurrency="USD"
      apiKey="art_live_your_api_key"
    />
  );
}

import { useCurrencyLocalizer } from 'react-currency-localizer-realtime';

// Hook API — full control
function ProductList({ products }) {
  const { convertAndFormat, isReady } = useCurrencyLocalizer({
    baseCurrency: 'USD',
    apiKey: 'art_live_your_api_key',
  });

  return (
    <ul>
      {products.map(p => (
        <li key={p.id}>
          {p.name}: {isReady ? convertAndFormat(p.price) : '...'}
        </li>
      ))}
    </ul>
  );
}

curl

Get Latest Rate

curl -H "Authorization: Bearer art_live_your_api_key" \
  "https://allratestoday.com/api/v1/rates?source=USD&target=EUR"

Get Multiple Currencies

curl -H "Authorization: Bearer art_live_your_api_key" \
  "https://allratestoday.com/api/v1/rates?source=USD&target=EUR,GBP,JPY,CAD,AUD"

Get Historical Rates (30 days)

curl -H "Authorization: Bearer art_live_your_api_key" \
  "https://allratestoday.com/api/historical-rates?source=USD&target=EUR&period=30d"

Custom Date Range

curl -H "Authorization: Bearer art_live_your_api_key" \
  "https://allratestoday.com/api/v1/rates?source=USD&target=EUR&from=2026-01-01&to=2026-03-31"

List All Currencies

curl "https://allratestoday.com/api/v1/symbols"

JavaScript / Node.js

// Using fetch (no SDK)
const response = await fetch(
  'https://allratestoday.com/api/v1/rates?source=USD&target=EUR,GBP,JPY',
  {
    headers: {
      'Authorization': 'Bearer art_live_your_api_key'
    }
  }
);

const rates = await response.json();
rates.forEach(r => {
  console.log(`1 USD = ${r.rate} ${r.target}`);
});

Python

import requests

# Latest rates
response = requests.get(
    'https://allratestoday.com/api/v1/rates',
    params={'source': 'USD', 'target': 'EUR,GBP,JPY'},
    headers={'Authorization': 'Bearer art_live_your_api_key'}
)

rates = response.json()
for r in rates:
    print(f"1 USD = {r['rate']} {r['target']}")

# Historical rates
history = requests.get(
    'https://allratestoday.com/api/historical-rates',
    params={'source': 'USD', 'target': 'EUR', 'period': '30d'},
    headers={'Authorization': 'Bearer art_live_your_api_key'}
)

for point in history.json()['data']:
    print(f"{point['date']}: {point['rate']}")

PHP

$ch = curl_init();
curl_setopt_array($ch, [
    CURLOPT_URL => 'https://allratestoday.com/api/v1/rates?source=USD&target=EUR,GBP',
    CURLOPT_HTTPHEADER => ['Authorization: Bearer art_live_your_api_key'],
    CURLOPT_RETURNTRANSFER => true,
]);

$response = curl_exec($ch);
$rates = json_decode($response, true);

foreach ($rates as $r) {
    echo "1 USD = {$r['rate']} {$r['target']}\n";
}
curl_close($ch);

Historical Data Chart Example

// Fetch 30-day history and plot with Chart.js
const response = await fetch(
  'https://allratestoday.com/api/historical-rates?' + new URLSearchParams({
    source: 'USD',
    target: 'EUR',
    period: '30d'
  }),
  { headers: { 'Authorization': 'Bearer art_live_your_api_key' } }
);

const { data } = await response.json();

new Chart(ctx, {
  type: 'line',
  data: {
    labels: data.map(d => d.date.slice(0, 10)),
    datasets: [{
      label: 'USD/EUR',
      data: data.map(d => d.rate),
      borderColor: '#25A557',
    }]
  }
});