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Track exchange rate changes between two dates for any currency pair. Returns start rate, end rate, absolute change, and percentage change for each requested symbol.
startDate is required (YYYY-MM-DD). endDate defaults to yesterday if omitted. Pass symbols to filter specific currencies and base to change the base currency (default: USD).
Pass your API key as the apiKey parameter in every request.
This is version v1.0 of the API.
startDate is required. All other parameters are optional.
startDaterequiredStringStart date of the time range. Format: YYYY-MM-DD.
endDateoptionalStringdefault: Day before current dateEnd date of the time range. Format: YYYY-MM-DD. Defaults to yesterday.
baseoptionalStringdefault: USDBase currency for fluctuation calculation.
symbolsoptionalArrayComma-separated list of currency symbols. Returns all currencies if omitted.
A successful request returns 200 OK with fluctuation metrics for each requested currency symbol.
startDateStart date of the fluctuation interval (YYYY-MM-DD).
endDateEnd date of the fluctuation interval (YYYY-MM-DD).
baseBase currency against which fluctuations are measured.
rateFluctuationsMap of currency symbol to its fluctuation data. Each entry contains startRate, endRate, change, and percentChange.
The API uses standard HTTP status codes to indicate the success or failure of requests. For common status codes like 429 (Too Many Requests), refer to the general API documentation.
please pass correct parameters
Starting date cannot be after current date or ending date
Provided Dates are in Invalid Format. Dates must be in a valid format YYYY-MM-DD!
Rates of provided base and symbols are not found for given intervals.