PDF Generation API in Java

import java.net.URI;
import java.net.http.HttpClient;
import java.net.http.HttpRequest;
import java.net.http.HttpResponse;

public class HelixApiExample {
    public static void main(String[] args) throws Exception {
        String url = "https://pdf-generation-by-helix-api.p.rapidapi.com/from-html";
        String payload = """
            {"html": "<h1>Hello from Helix-API</h1><p>PDF generation works.</p>"}
            """;

        HttpRequest request = HttpRequest.newBuilder()
            .uri(URI.create(url))
            .header("Content-Type", "application/json")
            .header("X-RapidAPI-Key", "YOUR_API_KEY")
            .header("X-RapidAPI-Host", "pdf-generation-by-helix-api.p.rapidapi.com")
            .POST(HttpRequest.BodyPublishers.ofString(payload))
            .build();

        HttpClient client = HttpClient.newHttpClient();
        HttpResponse<String> response = client.send(
            request, HttpResponse.BodyHandlers.ofString()
        );

        System.out.println("Status: " + response.statusCode());
        System.out.println("Body: " + response.body());
    }
}

{
  "status": "ok",
  "data": { ... },
  "meta": {
    "request_id": "req_abc123",
    "latency_ms": 42
  }
}