AstroWay API の C# SDKだよ

インポート: using Astroway;

レジストリで確認する → Astroway.Sdk

• 725 の async メソッド
• 全呼び出しで CancellationToken
• QuotaExceededException, RateLimitException
• .NET Standard 2.0 と .NET 8
• System.Text.Json のみ

using Astroway;

using var aw = new AstrowayClient(Environment.GetEnvironmentVariable("ASTROWAY_API_KEY")!);

var res = await aw.Chart.ComputeAsync(new
{
    date = "1990-07-14", time = "14:30:00", timezoneOffset = 3,
    latitude = 50.4501, longitude = 30.5234, houseSystem = "P",
});

var chart = res.Deserialize<Chart>()!;
Console.WriteLine(chart.Houses.Ascendant); // 212.0952574979425

record Houses(double Ascendant);
record Chart(Houses Houses);