Price source for Beancount that can load data from https://exchangerate.host/ or similar providers.
List of supported forex currencies: https://api.exchangerate.host/symbols
No API key required.
Install latest version with pip:
pip install https://github.com/xuhcc/beancount-exchangerates/archive/master.zip
Source string format is <quote-currency>:beancount_exchangerates/<base-currency>:<quote-currency>.
Default API base url is https://api.frankfurter.app. It can be changed using EXCHANGERATE_API_URL environment variable to any service that implements Fixer API.
Data source can be changed using EXCHANGERATE_SOURCE environment variable.
Check https://api.exchangerate.host/sources for the complete list of sources.
Evaluate source string with bean-price:
PYTHONPATH=.:$PYTHONPATH bean-price --no-cache -e 'RUB:beancount_exchangerates/USD:RUB'
Set price source for commodity in beancount file:
1970-01-01 commodity USD
price: "RUB:beancount_exchangerates/USD:RUB"