diff --git a/tools/get/pipeline-interests.hpp b/tools/get/pipeline-interests.hpp
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+/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
+/*
+ * Copyright (c) 2016-2025, Regents of the University of California,
+ *                          Colorado State University,
+ *                          University Pierre & Marie Curie, Sorbonne University.
+ *
+ * This file is part of ndn-tools (Named Data Networking Essential Tools).
+ * See AUTHORS.md for complete list of ndn-tools authors and contributors.
+ *
+ * ndn-tools is free software: you can redistribute it and/or modify it under the terms
+ * of the GNU General Public License as published by the Free Software Foundation,
+ * either version 3 of the License, or (at your option) any later version.
+ *
+ * ndn-tools is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
+ * without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+ * PURPOSE.  See the GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * ndn-tools, e.g., in COPYING.md file.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ * See AUTHORS.md for complete list of ndn-cxx authors and contributors.
+ *
+ * @author Wentao Shang
+ * @author Steve DiBenedetto
+ * @author Andrea Tosatto
+ * @author Davide Pesavento
+ * @author Weiwei Liu
+ * @author Chavoosh Ghasemi
+ */
+
+#ifndef NDN_TOOLS_GET_PIPELINE_INTERESTS_HPP
+#define NDN_TOOLS_GET_PIPELINE_INTERESTS_HPP
+
+#include "core/common.hpp"
+#include "options.hpp"
+
+#include <ndn-cxx/face.hpp>
+
+#include <functional>
+
+namespace ndn::get {
+
+/**
+ * @brief Service for retrieving Data via an Interest pipeline
+ *
+ * Retrieves all segments of Data under a given prefix by maintaining a (variable or fixed-size)
+ * window of N Interests in flight. A user-specified callback function is used to notify
+ * the arrival of each segment of Data.
+ *
+ * No guarantees are made as to the order in which segments are fetched or callbacks are invoked,
+ * i.e. out-of-order delivery is possible.
+ */
+class PipelineInterests : noncopyable
+{
+public:
+  /**
+   * @brief Constructor.
+   *
+   * Configures the pipelining service without specifying the retrieval namespace.
+   * After construction, the method run() must be called in order to start the pipeline.
+   */
+  PipelineInterests(Face& face, const Options& opts);
+
+  virtual
+  ~PipelineInterests();
+
+  using DataCallback = std::function<void(const Data&)>;
+  using FailureCallback = std::function<void(const std::string& reason)>;
+
+  /**
+   * @brief start fetching all the segments of the specified prefix
+   *
+   * @param versionedName the name of the segmented Data ending with a version number
+   * @param onData callback for every segment correctly received, must not be empty
+   * @param onFailure callback if an error occurs, may be empty
+   */
+  void
+  run(const Name& versionedName, DataCallback onData, FailureCallback onFailure);
+
+  /**
+   * @brief stop all fetch operations
+   */
+  void
+  cancel();
+
+protected:
+  time::steady_clock::time_point
+  getStartTime() const
+  {
+    return m_startTime;
+  }
+
+  bool
+  isStopping() const
+  {
+    return m_isStopping;
+  }
+
+  /**
+   * @brief check if the transfer is complete
+   * @return true if all segments have been received, false otherwise
+   */
+  [[nodiscard]] bool
+  allSegmentsReceived() const;
+
+  /**
+   * @return next segment number to retrieve
+   * @post m_nextSegmentNo == return-value + 1
+   */
+  uint64_t
+  getNextSegmentNo();
+
+  /**
+   * @brief subclasses must call this method to notify successful retrieval of a segment
+   */
+  void
+  onData(const Data& data);
+
+  /**
+   * @brief subclasses can call this method to signal an unrecoverable failure
+   */
+  void
+  onFailure(const std::string& reason);
+
+  void
+  printOptions() const;
+
+  /**
+   * @brief print statistics about this fetching session
+   *
+   * Subclasses can override this method to print additional stats or change the summary format
+   */
+  virtual void
+  printSummary() const;
+
+  /**
+   * @param throughput The throughput in bits/s
+   */
+  static std::string
+  formatThroughput(double throughput);
+
+private:
+  /**
+   * @brief perform subclass-specific operations to fetch all the segments
+   *
+   * When overriding this function, at a minimum, the subclass should implement the retrieving
+   * of all the segments. Subclass must guarantee that `onData` is called once for every
+   * segment that is fetched successfully.
+   *
+   * @note m_lastSegmentNo contains a valid value only if m_hasFinalBlockId is true.
+   */
+  virtual void
+  doRun() = 0;
+
+  virtual void
+  doCancel() = 0;
+
+protected:
+  const Options& m_options;
+  Face& m_face;
+  Name m_prefix;
+
+PUBLIC_WITH_TESTS_ELSE_PROTECTED:
+  bool m_hasFinalBlockId = false; ///< true if the last segment number is known
+  uint64_t m_lastSegmentNo = 0;   ///< valid only if m_hasFinalBlockId == true
+  int64_t m_nReceived = 0;        ///< number of segments received
+  size_t m_receivedSize = 0;      ///< size of received data in bytes
+
+private:
+  DataCallback m_onData;
+  FailureCallback m_onFailure;
+  uint64_t m_nextSegmentNo = 0;
+  time::steady_clock::time_point m_startTime;
+  bool m_isStopping = false;
+};
+
+template<typename Packet>
+uint64_t
+getSegmentFromPacket(const Packet& packet)
+{
+  return packet.getName().at(-1).toSegment();
+}
+
+} // namespace ndn::get
+
+#endif // NDN_TOOLS_GET_PIPELINE_INTERESTS_HPP