diff --git a/cryptea-1.0.0.jar b/cryptea-1.0.0.jar
deleted file mode 100644
index b6cc860..0000000
Binary files a/cryptea-1.0.0.jar and /dev/null differ
diff --git a/cryptea-tools-1.0.0.jar b/cryptea-tools-1.0.0.jar
new file mode 100644
index 0000000..9709fa1
Binary files /dev/null and b/cryptea-tools-1.0.0.jar differ
diff --git a/cryptea/src/main/java/tools/cryptea/Certificate.java b/cryptea/src/main/java/tools/cryptea/Certificate.java
index 983b360..f2c5a58 100644
--- a/cryptea/src/main/java/tools/cryptea/Certificate.java
+++ b/cryptea/src/main/java/tools/cryptea/Certificate.java
@@ -33,17 +33,12 @@ import tools.cryptea.utils.Base64Helper;
 import tools.cryptea.utils.HexHelper;
 import tools.cryptea.utils.JsonHelper;
 import tools.jackson.databind.JsonNode;
-import tools.jackson.databind.ObjectMapper;
-import tools.jackson.databind.node.ObjectNode;
 
 public class Certificate {
 
     // Url base per verifica
     public static final String BASE_URL = "https://cryptea.web.francescomancuso.it";
 
-    // per Jackson v3
-    private static final ObjectMapper mapper = new ObjectMapper();
-
     // per richieste HTTP
     private static final HttpClient CLIENT = HttpClient.newBuilder()
             .connectTimeout(Duration.ofSeconds(10))
@@ -236,31 +231,32 @@ public class Certificate {
         String[] parts = cleaned.split("\\.");
         if (parts.length < 4)
             throw new IllegalArgumentException("Formato certificato incompleto");
-        return Base64Helper.toString(parts[0]).split("\\|")[1];
+
+        String id = null;
+        try {
+            id = Base64Helper.toString(parts[0]).split("\\|")[1].split("\\=")[1];
+        } catch (Exception e) {
+            throw new IllegalArgumentException("Formato certificato errato");
+        }
+        return id;
     }
 
     /**
      * Controlla se il certificato è stato revocato, attraverso una verifica remota
      * OCSP (Online Certificate Status Protocol)
      * 
-     * @param mdex I metadati estratti dal certificato
+     * @param certId L'ID del certificato estratto
      * @return Un array, r[0] indica true/false, r[1] l'eventuale motivo di errore
      * @throws Exception Nella gestione della richiesta HTTP
      */
     public static String[] certificateIsActive(String certId) throws Exception {
         String[] ret = new String[2];
 
-        ObjectNode json = mapper.createObjectNode();
-        json.put("action", "verify_cert");
-        json.put("certId", certId);
-
-        String finalJson = JsonHelper.nodeToJson(json);
-
         HttpRequest request = HttpRequest.newBuilder()
-                .uri(new URI(BASE_URL + "/api/v2/verify"))
+                .uri(new URI(BASE_URL + "/api/v2/cert/" + certId + "/verify"))
                 .headers("Content-Type", "application/json")
                 .timeout(Duration.ofSeconds(15))
-                .POST(HttpRequest.BodyPublishers.ofString(finalJson))
+                .GET()
                 .build();
 
         try {
@@ -270,10 +266,10 @@ public class Certificate {
             String status = jsonRes.get("status").asString();
 
             if (status.equals("ok")) {
-                ret[0] = jsonRes.get("isActive").asString();
+                ret[0] = jsonRes.get("content").get("isActive").asString();
             } else {
                 ret[0] = "null";
-                ret[1] = "Errore nel processo di verifica!";
+                ret[1] = jsonRes.get("content").get("reason").asString() + " - Codice di errore: " + jsonRes.get("code").asString();
             }
 
         } catch (HttpTimeoutException e) {