Currency Exchange Rates API - Finnworlds

The Currency Exchange Rates API provides real-time bid/ask prices, highs, lows, and timestamps for more than 2000 currency pairs worldwide. The data is updated continuously to deliver high uptime rate FX pricing, making it ideal for trading platforms, research tools, financial dashboards, and apps requiring up-to-date exchange rates.

The Currency Exchange Rates API is built as a RESTful service with lightweight JSON responses, making it easy to integrate into your workflows.

Common Use Cases

– Display real-time FX bid/ask prices on trading platforms and apps
– Monitor exchange rate movements worldwide
– Analyze intraday highs, lows, and spreads for volatility insights
– Power dashboards with continuously updated global FX data
– Support risk management, hedging, and research models with live rates

API Features

• 2000+ Currency Pairs – Major, minor, and exotic pairs supported
• Real-Time Data – Live bid, ask, high, low, and timestamp for each pair
• Effective Requests – Get all pairs of a currency at once or request a specific pair in your request
• Continuous Intraday Updates – Up-to-date FX market tracking
• Scalable – Commercial use available for high-frequency and large-scale applications

Access today by getting your API key on the Finnworlds website.
Looking for academic or non-profit use? Send us an email to start the conversation.

How to access the data

• JSON REST API
• Excel CSV download
• PDF reports
• Email link

Documentation

Our documentation includes input parameters, output objects with descriptions. We also have SDKs for Javascript, JQuery, VueJS, Angular, JAVA, PHP, NodeJS, Python, Go, Ruby, C#, R, Strest, Rust, Swift, and Scala.

Examples

https://api.finnworlds.com/api/v1/currencypairs?key=APIKEY&currency=USD

https://api.finnworlds.com/api/v1/currencypairs?key=APIKEY&pair=USD/JPY

{
    "status": {
        "code": 200,
        "message": "OK",
        "details": ""
    },
    "result": {
        "basics": {
            "code": 200,
            "message": "OK",
            "details": ""
        },
        "output": [
            {
                "pair": "USD/AED",
                "bid": "3.6728",
                "ask": "3.6730",
                "high": "3.6730",
                "low": "3.6725",
                "time": "2025-08-20 14:24"
            },
            {
                "pair": "USD/AFN",
                "bid": "67.8273",
                "ask": "69.5447",
                "high": "69.5000",
                "low": "68.6860",
                "time": "2025-08-20 14:14"
            },
            {
                "pair": "USD/ALL",
                "bid": "83.220",
                "ask": "83.860",
                "high": "83.625",
                "low": "83.225",
                "time": "2025-08-20 14:14"
            }
        ]
    }
}

Customer Support

Need help, have questions? Get in touch with Support.

Legal

Use of the Finnworlds website, services like API and database are subject to the Finnworlds Terms & Conditions.