The AI-powered currency conversion API

Real-time fiat & crypto rates and conversions, built for AI-assisted integration: point your coding agent (Claude, Codex, Gemini) at our llms.txt spec and ship in minutes, with a real open sandbox.

AI-ready

Ship your integration in minutes with AI

CurrencyRest ships an llms.txt describing the entire API. Point your AI coding assistant at it and let it write your integration — instantly.

Claude Code

Codex

Gemini

View the llms.txt

Your prompt

# Give your AI assistant the spec:
https://currencyrest.com/llms.txt

# "Write a client to convert 100 USD to XOF"
✓ integration generated, ready to run

1 USD = 0.8951 EUR–

1 EUR = 0.8353 GBP–

1 USD = 157.7900 JPY–

1 GBP = 1.3375 USD–

1 USD = 587.1438 XOF–

1 EUR = 655.9570 XAF–

1 USD = 6.6533 CNY–

1 USD = 94.9400 INR–

1 AUD = 0.7030 USD–

1 USD = 1.3993 CAD–

1 USD = 5.0410 BRL–

1 USD = 16.5868 ZAR–

1 USD = — NGN–

1 EUR = 0.9215 CHF–

1 USD = 0.00001280 BTC–

1 ETH = 2,269.83 USD–

1 USD = 0.8951 EUR–

1 EUR = 0.8353 GBP–

1 USD = 157.7900 JPY–

1 GBP = 1.3375 USD–

1 USD = 587.1438 XOF–

1 EUR = 655.9570 XAF–

1 USD = 6.6533 CNY–

1 USD = 94.9400 INR–

1 AUD = 0.7030 USD–

1 USD = 1.3993 CAD–

1 USD = 5.0410 BRL–

1 USD = 16.5868 ZAR–

1 USD = — NGN–

1 EUR = 0.9215 CHF–

1 USD = 0.00001280 BTC–

1 ETH = 2,269.83 USD–

280+ currencies and 90+ crypto conversions

All data is refreshed every 60 seconds from bank partners and reliable forex exchanges for maximum reliability. An intuitive integration helps you reach your goal.

See our docs

A free plan to access everything, upgrade whenever you want

Use every feature of the API freely. When you're ready, request the recommended production tier, no strings attached.

Built for pegged currencies like XAF / XOF, and crypto too

Efficient and complete: we also deliver raw data for emerging-market currencies, tokens and cryptocurrencies.

Read our blog

European Central Bank

Federal Reserve

Bank of England

Bank of Japan

TradingView

Google Finance

Google Search

Binance

Implement the API on any server type

Use the API wherever you want, in any programming language you like.

curl — currencyrest.com

$ curl https://api.currencyrest.com/v1/convert\

?from=EUR&to=USD&amount=100

{

"from": "EUR",

"to": "USD",

"amount": 100,

"result": 116.07,

"rate": 1.1607,

"source": "ecb",

"timestamp": "2026-06-16T00:00:00Z"

}

200 OK · 8.2 ms · source: ecb (+ google-finance, tradingview)

Try the API live

A real open sandbox: try a real-time conversion, no signup required.

API Request

→

curl "https://api.currencyrest.com/api/v1/convert?from=USD&to=EUR&amount=1"

HTTPS•Secure•< 42ms

JSON Response

Click "Run" to see the response

Historical data coverage and secure connections for real-time streaming

All data is delivered fast. Join the movement and get your access.

A large data source for cryptocurrency, at scale

Crypto is the new standard, so we implement cryptocurrencies directly, at a small price.

Discover our pricing, start free with full access

All data refreshed every 60s from bank partners and reliable forex exchanges. An intuitive integration helps you reach your goal.