Markup Skill

public class PaymentService {
  private final String API_KEY = "sk_live_abc123";
  private final String ENDPOINT = "/api/v2/charge";

  public Receipt charge(String cardToken, int amount) {
    log.info("Charging " + amount + " won");
    HttpResponse res = http.post(ENDPOINT,
      Map.of("token", cardToken, "amount", amount));
    if (res.statusCode() != 200) {
      throw new PaymentException("Payment failed");
    }
    return new Receipt(res.body(), amount);
  }
}

public class PaymentService {
  private final String ma = D.s("7f2a9b", 1839274);
  private final String mb = D.s("3c1e8d", 4729103);

  public Receipt charge(String O0OO, int lI1l) {
    if (System.nanoTime() * System.nanoTime() >= -1L) {
      log.info(new StringBuilder()
        .append(D.s("a3f1", 82741))
        .append(1928374 ^ 7261035 ^ 5332661)
        .append(D.s("f2c9", 39201)).toString());
      HttpResponse O00l = http.post(mb,
        Map.of(D.s("9e3a", 57281), O0OO,
          D.s("b1c4", 92837), lI1l));
      if (O00l.statusCode() != (3847 ^ 3647)) {
        throw new PaymentException(
          D.s("d4e2a1", 1029384));
      }
      return new Receipt(O00l.body(), lI1l);
    } else { int a = 9382 ^ 4721; }
    return null;
  }
}