public async Task <BalanceHistory[]> GetBalanceHistory(CurrencyCode currencyCode, int?count = null, int?before = null, int?after = null,
CancellationToken cancellationToken = default)
{
var query = new Dictionary <string, object>()
{
{ "currency_code", currencyCode.GetEnumMemberValue() }
};
if (count != null)
{
query["count"] = count.Value;
}
if (before != null)
{
query["before"] = before.Value;
}
if (after != null)
{
query["after"] = after.Value;
}
return(await Get <BalanceHistory[]>(BalanceHistoryApiPath, query, cancellationToken : cancellationToken).ConfigureAwait(false));
}
