MonoCurrency: Monobank currency API

API for getting exchange rates using Monobank API. Implementation of other banks APIs can be added in the future.

👉 Ukrainian version

To start using the API, simply create a new API instance and retrieve data using a special method. The data received from the service is stored in the cache. There are two modes of working with data:

1. Data needs to be updated manually.
2. The data is updated automatically after a certain period of time.

It is recommended to use mode 2, because data are updated every 5 minutes on the service.

Example

Example of creating a new API instance with manual data update.

 CurrencyAPI currencyAPI = new ManuallyMonoCurrencyAPI(30L);
 // Requests ...
 currencyAPI.onUpdate();

Example of creating a new API instance with automatic update. The default refresh period is 5 minutes. You can set it individually. In this example the refresh period is set to 3 minutes.

 CurrencyAPI currencyAPI = new MonoCurrencyAPI(true, 180L);

Now, you just need to use the getCurrency() method to get the exchange rate.

 Optional<CurrencyData> eurToUah = currencyAPI.getCurrency(978, 980);
        eurToUah.ifPresent(currencyData ->
                System.out.printf("EUR to UAH exchange rate %s%n", currencyData));

Open source

MonoCurrency is an open source project distributed under the Apache License 2.0

Getting started

1. Download the latest build from releases
2. Read the FAQ and examples
3. Enjoy!

Status

The project is in beta. Use at your own risk.