public static async Task TechIndicatorsDemo()
{
// use your AlphaVantage API key
string apiKey = "6FQOAVODM8ZFCE3T";
// there are 5 more constructors available
using var client = new AlphaVantageClient(apiKey);
var symbol = "IBM";
var indicatorType = TechIndicatorType.SMA;
var query = new Dictionary <string, string>()
{
{ "time_period", "20" },
{ "series_type", "close" }
};
TechIndicatorTimeSeries result = await client.GetTechIndicatorTimeSeriesAsync(symbol, indicatorType, Interval.Min15, query);
}
private static void AssertTechIndicatorResultValid(
TechIndicatorTimeSeries timeSeries,
Interval interval,
TechIndicatorType indicatorType,
int expectedParamsCount)
{
timeSeries.Should().NotBeNull()
.And.Match <TechIndicatorTimeSeries>(ti =>
ti.Interval == interval &&
ti.IndicatorType == indicatorType);
timeSeries.MetaData.Should().NotBeNull()
.And.HaveCountGreaterThan(1);
timeSeries.DataPoints.Should().NotBeNull()
.And.HaveCountGreaterThan(1)
.And.NotContainNulls()
.And.OnlyContain(dp => IsDataPointValid(dp, expectedParamsCount));
}