diff --git a/server-sdk b/server-sdk
index 174ede9..b92095a 160000
--- a/server-sdk
+++ b/server-sdk
@@ -1 +1 @@
-Subproject commit 174ede92eefe414712445c519b98b880088ddf1c
+Subproject commit b92095a459ff5829f9e1cf9d119391ddcb99ac9c
diff --git a/src/app/main.cpp b/src/app/main.cpp
index 71fed8d..2dff844 100644
--- a/src/app/main.cpp
+++ b/src/app/main.cpp
@@ -6,6 +6,8 @@
 #include "serversdk/requestmanager.h"
 #include "serversdk/request.h"
 
+#include "colnodapi.h"
+
 int main(int argc, char *argv[])
 {
     QCoreApplication app(argc, argv);
@@ -21,8 +23,52 @@ int main(int argc, char *argv[])
     parser.addOption(dropTablesOption);
     parser.addOption(createTablesOption);
     parser.process(app);
+
+
     SyncManager api(parser.isSet(dryModeOption));
 
+
+    serversdk::RequestManager requestManager;
+
+
+    ColnodAPI colnod(&requestManager);
+
+    // Get data
+    colnod.downloadData();
+    QObject::connect(&colnod, &ColnodAPI::downloadDataFinished, [=](std::shared_ptr<ColnodData> data) {
+        qDebug() << "now i must have data";
+        qDebug() << "Tokens:" << data->deletedTokens.count();
+        QCoreApplication::exit();
+    });
+
+
+
+
+
+
+
+
+
+
+
+
+
+    // Process data
+
+
+
+
+
+
+
+
+
+    // Sync data
+
+
+
+
+
     //
 
     //
diff --git a/src/colnod/colnodapi.cpp b/src/colnod/colnodapi.cpp
index 4e051b5..bd401fe 100644
--- a/src/colnod/colnodapi.cpp
+++ b/src/colnod/colnodapi.cpp
@@ -1,24 +1,7 @@
 #include "colnodapi.h"
 
-class LoginTable : public serversdk::DatabaseTable {
-    Q_OBJECT
-    TABLE_PROPERTY(QString, username, set_username, "")
-    TABLE_PROPERTY(QString, password, set_password, "")
-};
-
-class AuthToken : public serversdk::DatabaseTable {
-    Q_OBJECT
-    TABLE_PROPERTY(QUuid, id, set_id, QUuid())
-    public:
-        QString idWithoutCurlyBraces()
-    {
-        return a_id.toString().mid(1, 36);
-    }
-};
-
 ColnodAPI::ColnodAPI()
 {
-
 }
 
 ColnodAPI::ColnodAPI(serversdk::RequestManager* reqMan)
@@ -27,21 +10,55 @@ ColnodAPI::ColnodAPI(serversdk::RequestManager* reqMan)
 
 }
 
+void ColnodAPI::downloadData()
+{
+    // Have to get Login
+    auto login = requestLogin();
+    connect(login.get(), &serversdk::Request::finished, this, [=](){
+        // Get token
+        AuthToken token;
+        token.fromJson(login->responseData());
+
+        auto data = std::make_shared<ColnodData>();
+        emit downloadDataFinished();
+    });
+}
+
+std::shared_ptr<serversdk::Request> ColnodAPI::requestLogin()
+{
+    Q_ASSERT(mReqMan);
+    LoginResp login;
+    login.set_username(userName());
+
+    // password
+    QString encodedPassword = QCryptographicHash::hash(
+                password().toLocal8Bit(), // -> bytearray
+                QCryptographicHash::Sha512 // SHA 512
+                ).toHex().toUpper();
+    login.set_password(encodedPassword);
+
+    auto loginRequest = composeRequest("/AaaManager/authSession", login.jsonData());
+//    auto loginRequest = std::make_shared<serversdk::Request>("POST", "https://192.168.1.3:8443/AaaManager/authSession", login->jsonData());
+    loginRequest->setUserName(login.username());
+    loginRequest->setPassword(login.password());
+    mReqMan->processRequest(loginRequest);
+
+    return loginRequest;
+}
+
 QList<Token> ColnodAPI::getTokensUpdated(const qint64 &time)
 
 {
-    AuthToken token;
-    token.fromJson(data);
-    serversdk::Request request("POST", host + "/TokenManager/getTokensUpdated", getTimestampJson(time));
-    request.setToken(mToken);
-    mReqMan->processRequest();
+//    AuthToken token;
+//    token.fromJson(data);
+//    serversdk::Request request("POST", host + "/TokenManager/getTokensUpdated", getTimestampJson(time));
+//    request.setToken(mToken);
+//    mReqMan->processRequest();
 }
 
 QString ColnodAPI::login(const QString &username, const QString &password)
 {
-
-
-    auto login = std::make_unique<LoginTable>();
+    auto login = std::make_unique<LoginResp>();
     login->set_username(username);
     login->set_password(QCryptographicHash::hash(QString(password).toLocal8Bit(), QCryptographicHash::Sha512).toHex().toUpper());
 
@@ -69,3 +86,29 @@ QByteArray ColnodAPI::getTimestampJson(const qint64 &time)
     doc.setObject(reqBody);
     return doc.toJson();
 }
+
+std::shared_ptr<serversdk::Request> ColnodAPI::composeRequest(const QString &endpoint, const QByteArray &data)
+{
+    QString url = host + endpoint;
+    return std::make_shared<serversdk::Request>("POST", url, data);
+}
+
+QString ColnodAPI::password() const
+{
+    return mPassword;
+}
+
+void ColnodAPI::setPassword(const QString &password)
+{
+    mPassword = password;
+}
+
+QString ColnodAPI::userName() const
+{
+    return mUserName;
+}
+
+void ColnodAPI::setUserName(const QString &userName)
+{
+    mUserName = userName;
+}
diff --git a/src/colnod/colnodapi.h b/src/colnod/colnodapi.h
index 66d9250..c93cb3b 100644
--- a/src/colnod/colnodapi.h
+++ b/src/colnod/colnodapi.h
@@ -8,6 +8,32 @@
 #include "serversdk/request.h"
 #include "serversdk/databasetable.h"
 
+struct ColnodData
+{
+    QList<std::shared_ptr<Token>> updatedTokens;
+    QList<std::shared_ptr<Token>> updatedSubjects;
+    QList<std::shared_ptr<Token>> deletedTokens;
+    QList<std::shared_ptr<Token>> deletedSubjects;
+
+    bool isValid();
+};
+
+class LoginResp : public serversdk::DatabaseTable {
+    Q_OBJECT
+    TABLE_PROPERTY(QString, username, set_username, "")
+    TABLE_PROPERTY(QString, password, set_password, "")
+};
+
+class AuthToken : public serversdk::DatabaseTable {
+    Q_OBJECT
+    TABLE_PROPERTY(QUuid, id, set_id, QUuid())
+    public:
+        QString idWithoutCurlyBraces()
+    {
+        return a_id.toString().mid(1, 36);
+    }
+};
+
 class ColnodAPI: public QObject
 {
     Q_OBJECT
@@ -15,6 +41,12 @@ public:
     ColnodAPI();
     ColnodAPI(serversdk::RequestManager* reqMan);
 
+    void downloadData();
+
+    // New approach
+    std::shared_ptr<serversdk::Request> requestLogin();
+
+
     QList<Token> getTokensUpdated(const qint64 &time);
     QList<QString> getTokensDeleted(const qint64 &time);
     QList<Subject> getSubjectsUpdated(const qint64 &time);
@@ -23,12 +55,24 @@ public:
     bool setTokens(const QList<Token> &tokens);
     bool deleteTokens(const QList<QString> &tokenIds);
 
+    // Attributes
+    QString userName() const;
+    void setUserName(const QString &userName);
+    QString password() const;
+    void setPassword(const QString &password);
+
 private:
     QString login(const QString &username, const QString &password);
     QByteArray getTimestampJson(const qint64 &time);
+    std::shared_ptr<serversdk::Request> composeRequest(const QString &endpoint, const QByteArray &data);
+
+signals:
+    void downloadDataFinished(std::shared_ptr<ColnodData> = std::shared_ptr<ColnodData>());
 
 private:
     serversdk::RequestManager* mReqMan = nullptr;
     QString host = "https://192.168.1.3:8443";
+    QString mUserName;
+    QString mPassword;
 };