package hello.world;

import java.lang.Exception;
import org.openapis.openapi.AriesJava;
import org.openapis.openapi.models.operations.WatchlistDeleteResponse;

public class Application {

    public static void main(String[] args) throws Exception {

        AriesJava sdk = AriesJava.builder()
                .bearerAuth(System.getenv().getOrDefault("BEARER_AUTH", ""))
            .build();

        WatchlistDeleteResponse res = sdk.watchlist().delete()
                .watchlistId(1L)
                .call();

        if (res.watchlist().isPresent()) {
            // handle response
        }
    }
}

{
  "id": 1,
  "name": "Tech Stocks",
  "symbols": [
    "AAPL",
    "GOOGL",
    "MSFT",
    "AMZN"
  ]
}