diff --git a/CMakeLists.txt b/CMakeLists.txt
index f100aee1..45f75ded 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -190,6 +190,7 @@ set(dxFeedGraalCxxApi_Exceptions_Sources
 )
 
 set(dxFeedGraalCxxApi_Isolated_Sources
+        src/isolated/api/IsolatedDXFeed.cpp
         src/isolated/api/IsolatedDXEndpoint.cpp
         src/isolated/api/IsolatedDXFeedSubscription.cpp
         src/isolated/api/IsolatedDXPublisher.cpp
diff --git a/include/dxfeed_graal_cpp_api/api.hpp b/include/dxfeed_graal_cpp_api/api.hpp
index a9e7c98b..34366040 100644
--- a/include/dxfeed_graal_cpp_api/api.hpp
+++ b/include/dxfeed_graal_cpp_api/api.hpp
@@ -52,6 +52,7 @@ DXFCXX_DISABLE_MSC_WARNINGS_PUSH(4251 4996)
 #include "exceptions/JavaException.hpp"
 #include "exceptions/GraalException.hpp"
 
+#include "isolated/api/IsolatedDXFeed.hpp"
 #include "isolated/api/IsolatedDXEndpoint.hpp"
 #include "isolated/api/IsolatedDXFeedSubscription.hpp"
 #include "isolated/api/IsolatedDXPublisher.hpp"
diff --git a/include/dxfeed_graal_cpp_api/api/DXFeed.hpp b/include/dxfeed_graal_cpp_api/api/DXFeed.hpp
index c264d79e..a1765062 100644
--- a/include/dxfeed_graal_cpp_api/api/DXFeed.hpp
+++ b/include/dxfeed_graal_cpp_api/api/DXFeed.hpp
@@ -12,6 +12,7 @@ DXFCXX_DISABLE_MSC_WARNINGS_PUSH(4251)
 #include "../internal/Handler.hpp"
 #include "../internal/Isolate.hpp"
 #include "../internal/JavaObjectHandle.hpp"
+#include "../promise/Promise.hpp"
 
 #include "DXFeedSubscription.hpp"
 
@@ -146,7 +147,7 @@ struct DXFCPP_EXPORT DXFeed : SharedEntity {
      *
      * @return The DXFeed instance
      */
-    static std::shared_ptr<DXFeed> getInstance() noexcept;
+    static std::shared_ptr<DXFeed> getInstance();
 
     /**
      * Attaches the given subscription to this feed. This method does nothing if the
@@ -164,7 +165,7 @@ struct DXFCPP_EXPORT DXFeed : SharedEntity {
      * @param subscription The subscription.
      * @see DXFeedSubscription
      */
-    void attachSubscription(std::shared_ptr<DXFeedSubscription> subscription) noexcept;
+    void attachSubscription(std::shared_ptr<DXFeedSubscription> subscription);
 
     /**
      * Detaches the given subscription from this feed. This method does nothing if the
@@ -178,7 +179,7 @@ struct DXFCPP_EXPORT DXFeed : SharedEntity {
      * @param subscription The subscription.
      * @see DXFeedSubscription
      */
-    void detachSubscription(std::shared_ptr<DXFeedSubscription> subscription) noexcept;
+    void detachSubscription(std::shared_ptr<DXFeedSubscription> subscription);
 
     /**
      * Detaches the given subscription from this feed and clears data delivered to this subscription
@@ -188,7 +189,7 @@ struct DXFCPP_EXPORT DXFeed : SharedEntity {
      * @param subscription The subscription.
      * @see DXFeed::detachSubscription()
      */
-    void detachSubscriptionAndClear(std::shared_ptr<DXFeedSubscription> subscription) noexcept;
+    void detachSubscriptionAndClear(std::shared_ptr<DXFeedSubscription> subscription);
 
     /**
      * Creates new subscription for a single event type that is <i>attached</i> to this feed.
@@ -202,7 +203,7 @@ struct DXFCPP_EXPORT DXFeed : SharedEntity {
      * @param eventType The type of event
      * @return The new subscription
      */
-    std::shared_ptr<DXFeedSubscription> createSubscription(const EventTypeEnum &eventType) noexcept;
+    std::shared_ptr<DXFeedSubscription> createSubscription(const EventTypeEnum &eventType);
 
     /**
      * Creates new subscription for multiple event types that is <i>attached</i> to this feed.
@@ -235,7 +236,7 @@ struct DXFCPP_EXPORT DXFeed : SharedEntity {
      * @return The new subscription
      */
     template <typename EventTypeIt>
-    std::shared_ptr<DXFeedSubscription> createSubscription(EventTypeIt begin, EventTypeIt end) noexcept {
+    std::shared_ptr<DXFeedSubscription> createSubscription(EventTypeIt begin, EventTypeIt end) {
         if constexpr (Debugger::isDebug) {
             Debugger::debug("{}::createSubscription(eventTypes = " + namesToString(begin, end) + ")");
         }
@@ -259,7 +260,7 @@ struct DXFCPP_EXPORT DXFeed : SharedEntity {
      * @param eventTypes The initializer list of event types
      * @return The new subscription
      */
-    std::shared_ptr<DXFeedSubscription> createSubscription(std::initializer_list<EventTypeEnum> eventTypes) noexcept;
+    std::shared_ptr<DXFeedSubscription> createSubscription(std::initializer_list<EventTypeEnum> eventTypes);
 
     /**
      * Creates new subscription for multiple event types that is <i>attached</i> to this feed.
@@ -281,7 +282,7 @@ struct DXFCPP_EXPORT DXFeed : SharedEntity {
      * @return The new subscription
      */
     template <typename EventTypesCollection>
-    std::shared_ptr<DXFeedSubscription> createSubscription(EventTypesCollection &&eventTypes) noexcept {
+    std::shared_ptr<DXFeedSubscription> createSubscription(EventTypesCollection &&eventTypes) {
         if constexpr (Debugger::isDebug) {
             Debugger::debug(toString() + "::createSubscription(eventTypes = " +
                             namesToString(std::begin(eventTypes), std::end(eventTypes)) + ")");
@@ -294,6 +295,10 @@ struct DXFCPP_EXPORT DXFeed : SharedEntity {
         return sub;
     }
 
+    Promise<std::vector<std::shared_ptr<TimeSeriesEvent>>> getTimeSeriesPromise(const EventTypeEnum &eventType,
+                                                                   const SymbolWrapper &symbol, std::int64_t fromTime,
+                                                                   std::int64_t toTime);
+
     std::string toString() const noexcept override;
 };
 
diff --git a/include/dxfeed_graal_cpp_api/internal/JavaObjectHandle.hpp b/include/dxfeed_graal_cpp_api/internal/JavaObjectHandle.hpp
index 7474193c..7dd5b613 100644
--- a/include/dxfeed_graal_cpp_api/internal/JavaObjectHandle.hpp
+++ b/include/dxfeed_graal_cpp_api/internal/JavaObjectHandle.hpp
@@ -55,6 +55,47 @@ template <typename T> struct JavaObjectHandle {
     std::unique_ptr<void, decltype(&deleter)> impl_;
 };
 
+template <typename T> struct JavaObjectHandleList {
+#if DXFCPP_DEBUG == 1
+    static auto getDebugName() {
+        return std::string("JavaObjectHandleList<") + typeid(T).name() + ">";
+    }
+#endif
+
+    using Type = T;
+
+    static DXFCPP_EXPORT void deleter(void *handle) noexcept;
+    explicit JavaObjectHandleList(void *handle = nullptr) noexcept : impl_{handle, &deleter} {
+        if constexpr (Debugger::isDebug) {
+            Debugger::debug(getDebugName() + "(handle = " + dxfcpp::toString(handle) + ")");
+        }
+    }
+
+    JavaObjectHandleList(const JavaObjectHandleList &) = delete;
+    JavaObjectHandleList(JavaObjectHandleList &&) noexcept = default;
+    JavaObjectHandleList &operator=(const JavaObjectHandleList &) = delete;
+    JavaObjectHandleList &operator=(JavaObjectHandleList &&) noexcept = default;
+    virtual ~JavaObjectHandleList() noexcept = default;
+
+    [[nodiscard]] std::string toString() const noexcept {
+        if (impl_)
+            return dxfcpp::toString(impl_.get());
+        else
+            return "nullptr";
+    }
+
+    [[nodiscard]] void *get() const noexcept {
+        return impl_.get();
+    }
+
+    explicit operator bool() const noexcept {
+        return static_cast<bool>(impl_);
+    }
+
+  private:
+    std::unique_ptr<void, decltype(&deleter)> impl_;
+};
+
 DXFCPP_END_NAMESPACE
 
 DXFCXX_DISABLE_MSC_WARNINGS_POP()
\ No newline at end of file
diff --git a/include/dxfeed_graal_cpp_api/isolated/api/IsolatedDXFeed.hpp b/include/dxfeed_graal_cpp_api/isolated/api/IsolatedDXFeed.hpp
new file mode 100644
index 00000000..8fe95894
--- /dev/null
+++ b/include/dxfeed_graal_cpp_api/isolated/api/IsolatedDXFeed.hpp
@@ -0,0 +1,48 @@
+// Copyright (c) 2024 Devexperts LLC.
+// SPDX-License-Identifier: MPL-2.0
+
+#pragma once
+
+#include "../../internal/Conf.hpp"
+
+DXFCXX_DISABLE_MSC_WARNINGS_PUSH(4251)
+
+#include "../../api/DXFeed.hpp"
+
+DXFCPP_BEGIN_NAMESPACE
+
+namespace isolated::api::IsolatedDXFeed {
+
+/*
+
+dxfg_feed_t*                      dxfg_DXFeed_getInstance(graal_isolatethread_t *thread);
+dxfg_subscription_t*              dxfg_DXFeed_createSubscription(graal_isolatethread_t *thread, dxfg_feed_t *feed, dxfg_event_clazz_t eventClazz);
+dxfg_subscription_t*              dxfg_DXFeed_createSubscription2(graal_isolatethread_t *thread, dxfg_feed_t *feed, dxfg_event_clazz_list_t *eventClazzes);
+dxfg_time_series_subscription_t*  dxfg_DXFeed_createTimeSeriesSubscription(graal_isolatethread_t *thread, dxfg_feed_t *feed, dxfg_event_clazz_t eventClazz);
+dxfg_time_series_subscription_t*  dxfg_DXFeed_createTimeSeriesSubscription2(graal_isolatethread_t *thread, dxfg_feed_t *feed, dxfg_event_clazz_list_t *eventClazzes);
+int32_t                           dxfg_DXFeed_attachSubscription(graal_isolatethread_t *thread, dxfg_feed_t *feed, dxfg_subscription_t *sub);
+int32_t                           dxfg_DXFeed_detachSubscription(graal_isolatethread_t *thread, dxfg_feed_t *feed, dxfg_subscription_t *sub);
+int32_t                           dxfg_DXFeed_detachSubscriptionAndClear(graal_isolatethread_t *thread, dxfg_feed_t *feed, dxfg_subscription_t *sub);
+dxfg_event_type_t*                dxfg_DXFeed_getLastEventIfSubscribed(graal_isolatethread_t *thread, dxfg_feed_t *feed, dxfg_event_clazz_t eventClazz, dxfg_symbol_t *symbol);
+dxfg_event_type_list*             dxfg_DXFeed_getIndexedEventsIfSubscribed(graal_isolatethread_t *thread, dxfg_feed_t *feed, dxfg_event_clazz_t eventClazz, dxfg_symbol_t *symbol, const char *source);
+dxfg_event_type_list*             dxfg_DXFeed_getTimeSeriesIfSubscribed(graal_isolatethread_t *thread, dxfg_feed_t *feed, dxfg_event_clazz_t eventClazz, dxfg_symbol_t *symbol, int64_t from_time, int64_t to_time);
+// use dxfg_EventType_new to create an empty structure so that java tries to free up memory when replacing subjects
+int32_t                           dxfg_DXFeed_getLastEvent(graal_isolatethread_t *thread, dxfg_feed_t *feed, dxfg_event_type_t *event);
+int32_t                           dxfg_DXFeed_getLastEvents(graal_isolatethread_t *thread, dxfg_feed_t *feed, dxfg_event_type_list *events);
+dxfg_promise_event_t*             dxfg_DXFeed_getLastEventPromise(graal_isolatethread_t *thread, dxfg_feed_t *feed, dxfg_event_clazz_t eventClazz, dxfg_symbol_t *symbol);
+dxfg_promise_list*                dxfg_DXFeed_getLastEventsPromises(graal_isolatethread_t *thread, dxfg_feed_t *feed, dxfg_event_clazz_t eventClazz, dxfg_symbol_list *symbols);
+dxfg_promise_events_t*            dxfg_DXFeed_getIndexedEventsPromise(graal_isolatethread_t *thread, dxfg_feed_t *feed, dxfg_event_clazz_t eventClazz, dxfg_symbol_t *symbol, dxfg_indexed_event_source_t* source);
+dxfg_promise_events_t*            dxfg_DXFeed_getTimeSeriesPromise(graal_isolatethread_t *thread, dxfg_feed_t *feed, dxfg_event_clazz_t clazz, dxfg_symbol_t *symbol, int64_t fromTime, int64_t toTime);
+
+*/
+
+
+/* dxfg_promise_events_t* */ void* getTimeSeriesPromise(/* dxfg_feed_t * */ const JavaObjectHandle<DXFeed>& feed, /* dxfg_event_clazz_t */  const EventTypeEnum &eventType, /* dxfg_symbol_t * */ const SymbolWrapper &symbol, std::int64_t fromTime,
+                                                               std::int64_t toTime);
+
+
+}
+
+DXFCPP_END_NAMESPACE
+
+DXFCXX_DISABLE_MSC_WARNINGS_POP()
\ No newline at end of file
diff --git a/include/dxfeed_graal_cpp_api/promise/Promise.hpp b/include/dxfeed_graal_cpp_api/promise/Promise.hpp
index 09ff4bb5..738480fb 100644
--- a/include/dxfeed_graal_cpp_api/promise/Promise.hpp
+++ b/include/dxfeed_graal_cpp_api/promise/Promise.hpp
@@ -7,16 +7,57 @@
 
 DXFCXX_DISABLE_MSC_WARNINGS_PUSH(4251)
 
+#include <memory>
+#include <vector>
+
 DXFCPP_BEGIN_NAMESPACE
 
-template <typename T>
-struct Promise {};
+struct TimeSeriesEvent;
+struct LastingEvent;
+
+struct PromiseImpl {
+
+};
+
+template <typename T> struct Promise {
+};
+
+template <class T, class U>
+concept Derived = std::is_base_of_v<U, T>;
 
-template <>
-struct Promise<std::shared_ptr<LastingEvent>> {
+template <Derived<LastingEvent> T> struct Promise<std::shared_ptr<T>> {
 
 };
 
+template <Derived<TimeSeriesEvent> T> struct Promise<std::shared_ptr<T>> {
+
+};
+
+template <Derived<TimeSeriesEvent> T> struct Promise<std::vector<std::shared_ptr<T>>> {
+
+};
+
+
+//
+// Promise<std::shared_ptr<LastingEvent>> x{};
+// auto _ = x.z();
+//
+// template <typename T, typename Enable = void> struct PromiseSFINAE {
+//     int x() {
+//         return {};
+//     }
+// };
+//
+// template <typename T>
+// struct PromiseSFINAE<T, typename std::enable_if<std::is_base_of<LastingEvent, typename T::element_type>::value>::type> {
+//     int z() {
+//         return 0;
+//     }
+// };
+//
+// PromiseSFINAE<std::shared_ptr<LastingEvent>> xx{};
+// auto __ = xx.z();
+
 DXFCPP_END_NAMESPACE
 
 DXFCXX_DISABLE_MSC_WARNINGS_POP()
\ No newline at end of file
diff --git a/src/api/DXFeed.cpp b/src/api/DXFeed.cpp
index 087c05fc..170f95c3 100644
--- a/src/api/DXFeed.cpp
+++ b/src/api/DXFeed.cpp
@@ -16,7 +16,7 @@
 
 DXFCPP_BEGIN_NAMESPACE
 
-std::shared_ptr<DXFeed> DXFeed::getInstance() noexcept {
+std::shared_ptr<DXFeed> DXFeed::getInstance() {
     if constexpr (Debugger::isDebug) {
         Debugger::debug("DXFeed::getInstance()");
     }
@@ -24,7 +24,7 @@ std::shared_ptr<DXFeed> DXFeed::getInstance() noexcept {
     return DXEndpoint::getInstance()->getFeed();
 }
 
-void DXFeed::attachSubscription(std::shared_ptr<DXFeedSubscription> subscription) noexcept {
+void DXFeed::attachSubscription(std::shared_ptr<DXFeedSubscription> subscription) {
     if constexpr (Debugger::isDebug) {
         Debugger::debug(toString() + "::attachSubscription(" + subscription->toString() + ")");
     }
@@ -43,7 +43,7 @@ void DXFeed::attachSubscription(std::shared_ptr<DXFeedSubscription> subscription
     }
 }
 
-void DXFeed::detachSubscription(std::shared_ptr<DXFeedSubscription> subscription) noexcept {
+void DXFeed::detachSubscription(std::shared_ptr<DXFeedSubscription> subscription) {
     if constexpr (Debugger::isDebug) {
         Debugger::debug(toString() + "::detachSubscription(" + subscription->toString() + ")");
     }
@@ -62,7 +62,7 @@ void DXFeed::detachSubscription(std::shared_ptr<DXFeedSubscription> subscription
     }
 }
 
-void DXFeed::detachSubscriptionAndClear(std::shared_ptr<DXFeedSubscription> subscription) noexcept {
+void DXFeed::detachSubscriptionAndClear(std::shared_ptr<DXFeedSubscription> subscription) {
     if constexpr (Debugger::isDebug) {
         Debugger::debug(toString() + "::detachSubscriptionAndClear(" + subscription->toString() + ")");
     }
@@ -81,7 +81,7 @@ void DXFeed::detachSubscriptionAndClear(std::shared_ptr<DXFeedSubscription> subs
     }
 }
 
-std::shared_ptr<DXFeedSubscription> DXFeed::createSubscription(const EventTypeEnum &eventType) noexcept {
+std::shared_ptr<DXFeedSubscription> DXFeed::createSubscription(const EventTypeEnum &eventType) {
     if constexpr (Debugger::isDebug) {
         Debugger::debug(toString() + "::createSubscription(eventType = " + eventType.getName() + ")");
     }
@@ -93,8 +93,7 @@ std::shared_ptr<DXFeedSubscription> DXFeed::createSubscription(const EventTypeEn
     return sub;
 }
 
-std::shared_ptr<DXFeedSubscription>
-DXFeed::createSubscription(std::initializer_list<EventTypeEnum> eventTypes) noexcept {
+std::shared_ptr<DXFeedSubscription> DXFeed::createSubscription(std::initializer_list<EventTypeEnum> eventTypes) {
     if constexpr (Debugger::isDebug) {
         Debugger::debug(toString() + "::createSubscription(eventTypes = " +
                         namesToString(eventTypes.begin(), eventTypes.end()) + ")");
@@ -122,6 +121,16 @@ std::shared_ptr<DXFeed> DXFeed::create(void *feedHandle) {
     return feed;
 }
 
+Promise<std::vector<std::shared_ptr<TimeSeriesEvent>>> DXFeed::getTimeSeriesPromise(const EventTypeEnum &eventType,
+                                                                                    const SymbolWrapper &symbol,
+                                                                                    std::int64_t fromTime,
+                                                                                    std::int64_t toTime) {
+
+    // TODO: impelement
+
+    return {};
+}
+
 std::string DXFeed::toString() const noexcept {
     return fmt::format("DXFeed{{{}}}", handle_.toString());
 }
diff --git a/src/internal/JavaObjectHandle.cpp b/src/internal/JavaObjectHandle.cpp
index 21893ddc..87e84284 100644
--- a/src/internal/JavaObjectHandle.cpp
+++ b/src/internal/JavaObjectHandle.cpp
@@ -26,7 +26,31 @@ template <typename T> void JavaObjectHandle<T>::deleter(void *handle) noexcept {
     dxfcpp::ignore_unused(result);
 
     if constexpr (Debugger::isDebug) {
-        Debugger::debug(getDebugName() + "::deleter(handle = " + dxfcpp::toString(handle) + ") -> " + dxfcpp::toString(result));
+        Debugger::debug(getDebugName() + "::deleter(handle = " + dxfcpp::toString(handle) + ") -> " +
+                        dxfcpp::toString(result));
+    }
+}
+
+template <typename T> void JavaObjectHandleList<T>::deleter(void *handle) noexcept {
+    auto result = runIsolatedOrElse(
+        [handle = handle](auto threadHandle) {
+            if constexpr (Debugger::isDebug) {
+                Debugger::debug(getDebugName() + "::deleter(handle = " + dxfcpp::toString(handle) + ")");
+            }
+
+            if (handle) {
+                return dxfg_CList_JavaObjectHandler_release(static_cast<graal_isolatethread_t *>(threadHandle),
+                                                            static_cast<dxfg_java_object_handler_list *>(handle)) == 0;
+            }
+
+            return true;
+        },
+        false);
+    dxfcpp::ignore_unused(result);
+
+    if constexpr (Debugger::isDebug) {
+        Debugger::debug(getDebugName() + "::deleter(handle = " + dxfcpp::toString(handle) + ") -> " +
+                        dxfcpp::toString(result));
     }
 }
 
diff --git a/src/isolated/api/IsolatedDXFeed.cpp b/src/isolated/api/IsolatedDXFeed.cpp
new file mode 100644
index 00000000..1358bd75
--- /dev/null
+++ b/src/isolated/api/IsolatedDXFeed.cpp
@@ -0,0 +1,36 @@
+// Copyright (c) 2024 Devexperts LLC.
+// SPDX-License-Identifier: MPL-2.0
+
+#include <dxfg_api.h>
+
+#include <dxfeed_graal_cpp_api/isolated/IsolatedCommon.hpp>
+#include <dxfeed_graal_cpp_api/isolated/api/IsolatedDXFeed.hpp>
+
+DXFCPP_BEGIN_NAMESPACE
+
+namespace isolated::api::IsolatedDXFeed {
+
+/* dxfg_promise_events_t* */ void *getTimeSeriesPromise(/* dxfg_feed_t * */ const JavaObjectHandle<DXFeed> &feed,
+                                                        /* dxfg_event_clazz_t */ const EventTypeEnum &eventType,
+                                                        /* dxfg_symbol_t * */ const SymbolWrapper &symbol,
+                                                        std::int64_t fromTime, std::int64_t toTime) {
+    if (!feed) {
+        throw std::invalid_argument(
+            "Unable to execute function `dxfg_DXFeed_getTimeSeriesPromise`. The `feed` handle is invalid");
+    }
+
+    auto graalSymbol = symbol.toGraal();
+
+    auto result = dxfcpp::bit_cast<void *>(
+        runGraalFunctionAndThrowIfNullptr(dxfg_DXFeed_getTimeSeriesPromise, static_cast<dxfg_feed_t *>(feed.get()),
+                                          static_cast<dxfg_event_clazz_t>(eventType.getId()),
+                                          static_cast<dxfg_symbol_t *>(graalSymbol), fromTime, toTime));
+
+    SymbolWrapper::freeGraal(graalSymbol);
+
+    return result;
+}
+
+} // namespace isolated::api::IsolatedDXFeed
+
+DXFCPP_END_NAMESPACE
\ No newline at end of file