Hungarian Central Bank (MNB - Magyar Nemzeti Bank) Exchange Rate SOAP servive
The Hungarian Central Bank is providing a service to get the latest Exchange Rates for the available currencies
This small service file in python, help to get the latest exchange rate for a given currency. The MNB class is in mnb.py file, just initialize the class and call the method.
There is a thin Django based test file to help to use the class if you need some help.
It is not a full solution, the file doesn't contain every available service (like get the exchange rate for a given day, you can only get the latest)
The official documentation of the service (in Hungarian language): https://www.mnb.hu/letoltes/aktualis-es-a-regebbi-arfolyamok-webszolgaltatasanak-dokumentacioja-1.pdf