diff --git a/server/controllers/system/add-api-key.php b/server/controllers/system/add-api-key.php
index 38ef0861..5f922817 100755
--- a/server/controllers/system/add-api-key.php
+++ b/server/controllers/system/add-api-key.php
@@ -14,10 +14,12 @@ use Respect\Validation\Validator as DataValidator;
  * @apiPermission staff3
  *
  * @apiParam {String} name Name of the new APIKey.
+ * @apiParam {String} type Type of APIKey: "REGSITRATION" or "TICKET_CREATE"
  *
  * @apiUse NO_PERMISSION
  * @apiUse INVALID_NAME
  * @apiUse NAME_ALREADY_USED
+ * @apiUse INVALID_API_KEY_TYPE
  *
  * @apiSuccess {String} data Token of the APIKey.
  *
@@ -34,6 +36,10 @@ class AddAPIKeyController extends Controller {
                 'name' => [
                     'validation' => DataValidator::length(2, 55)->alnum(),
                     'error' => ERRORS::INVALID_NAME
+                ],
+                'type' => [
+                    'validation' => DataValidator::in(APIKey::TYPES),
+                    'error' => ERRORS::INVALID_API_KEY_TYPE
                 ]
             ]
         ];
@@ -43,6 +49,7 @@ class AddAPIKeyController extends Controller {
         $apiInstance = new APIKey();
 
         $name = Controller::request('name');
+        $type = Controller::request('type');
 
         $keyInstance = APIKey::getDataStore($name, 'name');
 
@@ -51,7 +58,8 @@ class AddAPIKeyController extends Controller {
 
             $apiInstance->setProperties([
                 'name' => $name,
-                'token' => $token
+                'token' => $token,
+                'type' => $type,
             ]);
 
             $apiInstance->store();
diff --git a/server/controllers/ticket/create.php b/server/controllers/ticket/create.php
index 432b6d08..e3059498 100755
--- a/server/controllers/ticket/create.php
+++ b/server/controllers/ticket/create.php
@@ -75,7 +75,7 @@ class CreateController extends Controller {
         if(!Controller::isUserSystemEnabled() && !Controller::isStaffLogged()) {
             $validations['permission'] = 'any';
             $validations['requestData']['captcha'] = [
-                'validation' => DataValidator::captcha(),
+                'validation' => DataValidator::captcha(APIKey::TICKET_CREATE),
                 'error' => ERRORS::INVALID_CAPTCHA
             ];
             $validations['requestData']['email'] = [
diff --git a/server/controllers/user/signup.php b/server/controllers/user/signup.php
index 8ae934ab..0bc8ec5a 100755
--- a/server/controllers/user/signup.php
+++ b/server/controllers/user/signup.php
@@ -72,7 +72,7 @@ class SignUpController extends Controller {
 
         if(!$this->csvImported) {
             $validations['requestData']['captcha'] = [
-                'validation' => DataValidator::captcha(),
+                'validation' => DataValidator::captcha(APIKey::REGISTRATION),
                 'error' => ERRORS::INVALID_CAPTCHA
             ];
         }
@@ -103,6 +103,10 @@ class SignUpController extends Controller {
             throw new RequestException(ERRORS::NO_PERMISSION);
         }
 
+        if(!$apiKey->isNull() && $apiKey->type !== APIKey::REGISTRATION) {
+            throw new RequestException(ERRORS::INVALID_API_KEY_TYPE);
+        }
+
         $userId = $this->createNewUserAndRetrieveId();
 
         if(MailSender::getInstance()->isConnected()) {
diff --git a/server/data/ERRORS.php b/server/data/ERRORS.php
index 831086a9..9406ce80 100755
--- a/server/data/ERRORS.php
+++ b/server/data/ERRORS.php
@@ -251,6 +251,10 @@
  * @apiDefine INVALID_COLOR
  * @apiError {String} INVALID_COLOR The color should be in hexadecimal, preceded by a '#'
  */
+/**
+ * @apiDefine INVALID_API_KEY_TYPE
+ * @apiError {String} INVALID_API_KEY_TYPE Api key type is not one of the availables
+ */
 
 class ERRORS {
     const INVALID_CREDENTIALS = 'INVALID_CREDENTIALS';
@@ -317,4 +321,5 @@ class ERRORS {
     const INVALID_CUSTOM_FIELD_OPTION = 'INVALID_CUSTOM_FIELD_OPTION';
     const UNAVAILABLE_STATS = 'UNAVAILABLE_STATS';
     const INVALID_COLOR = 'INVALID_COLOR';
+    const INVALID_API_KEY_TYPE = 'INVALID_API_KEY_TYPE';
 }
diff --git a/server/libs/validations/captcha.php b/server/libs/validations/captcha.php
index 7ac805c2..e37ca9fa 100755
--- a/server/libs/validations/captcha.php
+++ b/server/libs/validations/captcha.php
@@ -5,12 +5,22 @@ namespace CustomValidations;
 use Respect\Validation\Rules\AbstractRule;
 
 class Captcha extends AbstractRule {
+    private $dataStoreName;
+
+    public function __construct($apiKeyType = '') {
+        if (in_array($apiKeyType, \APIKey::TYPES)) {
+            $this->apiKeyType = $apiKeyType;
+        } else if($apiKeyType) {
+            throw new \Exception(\ERRORS::INVALID_API_KEY_TYPE);
+        }
+    }
 
     public function validate($reCaptchaResponse) {
         $reCaptchaPrivateKey = \Setting::getSetting('recaptcha-private')->getValue();
         $apiKey = \APIKey::getDataStore(\Controller::request('apiKey'), 'token');
 
-        if (!$reCaptchaPrivateKey || !$apiKey->isNull()) return true;
+        if (!$reCaptchaPrivateKey) return true;
+        if (!$apiKey->isNull() && $apiKey->type === $apiKeyType) return true;
 
         $reCaptcha = new \ReCaptcha\ReCaptcha($reCaptchaPrivateKey);
         $reCaptchaValidation = $reCaptcha->verify($reCaptchaResponse, $_SERVER['REMOTE_ADDR']);
diff --git a/server/models/APIKey.php b/server/models/APIKey.php
index 436b2b14..9cb1c4ff 100755
--- a/server/models/APIKey.php
+++ b/server/models/APIKey.php
@@ -9,18 +9,29 @@
 
 class APIKey extends DataStore {
     const TABLE  = 'apikey';
+    const REGISTRATION = 'REGISTRATION';
+    const TICKET_CREATE = 'TICKET_CREATE';
+    const TYPES = [APIKey::REGISTRATION, APIKey::TICKET_CREATE];
 
     public static function getProps() {
         return [
             'name',
-            'token'
+            'token',
+            'type'
+        ];
+    }
+
+    public function getDefaultProps() {
+        return [
+            'type' => APIKey::REGISTRATION
         ];
     }
 
     public function toArray() {
         return [
             'name' => $this->name,
-            'token' => $this->token
+            'token' => $this->token,
+            'type' => $this->type
         ];
     }
 }
\ No newline at end of file