C#

Idiomatic .NET over the C ABI. Construct a Screener from a JSON spec, then drive it with Command(json) -> json.

dotnet add package WickraScreener

using WickraScreener;

var spec = """
{"universe":["AAA","BBB"],
 "condition":{"type":"cmp",
   "left":{"kind":"indicator","name":"Rsi","params":[14]},
   "op":"lt","right":{"kind":"const","value":30.0}}}
""";

using var screener = new Screener(spec);
var response = screener.Command("""{"cmd":"scan","data":{ }}""");
Console.WriteLine(response);

Targets .NET 8.

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