Forex Request
The parameters every foreign exchange time series request carries: the currency pair being quoted, and the format the API should answer in.
One subclass exists per sampling cadence — IntraDayRequest, DailyRequest, WeeklyRequest and MonthlyRequest — each pinning its own endpoint function and adding whatever extra parameters that cadence accepts.
The field names here are snake_case on purpose. com.crazzyghost.alphavantage.UrlExtractor builds the query string by lowercasing each non-null field name, and the endpoints expect from_symbol and to_symbol.
Author
Sylvester Sefa-Yeboah
Since
1.0.0