diff --git a/cpp/include/raft/core/numpy_serializer.hpp b/cpp/include/raft/core/numpy_serializer.hpp
new file mode 100644
index 0000000000..eb9632fecf
--- /dev/null
+++ b/cpp/include/raft/core/numpy_serializer.hpp
@@ -0,0 +1,78 @@
+/*
+ * SPDX-FileCopyrightText: Copyright (c) 2026, NVIDIA CORPORATION.
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#pragma once
+
+#include <raft/core/detail/mdspan_numpy_serializer.hpp>
+
+namespace raft::numpy_serializer {
+
+/**
+ * @defgroup numpy_serializer NumPy serialization helpers
+ * @{
+ */
+
+/**
+ * @brief Integer type used for NumPy array shape extents.
+ */
+using ndarray_len_t = detail::numpy_serializer::ndarray_len_t;
+
+/**
+ * @brief NumPy dtype descriptor.
+ */
+using dtype_t = detail::numpy_serializer::dtype_t;
+
+/**
+ * @brief Parsed NumPy header metadata.
+ */
+using header_t = detail::numpy_serializer::header_t;
+
+/**
+ * @brief Return the NumPy dtype descriptor corresponding to a C++ element type.
+ *
+ * @tparam T C++ element type.
+ * @return NumPy dtype descriptor for T.
+ */
+template <typename T>
+inline dtype_t get_numpy_dtype()
+{
+  return detail::numpy_serializer::get_numpy_dtype<T>();
+}
+
+/**
+ * @brief Parse a NumPy dtype descriptor string.
+ *
+ * @param typestr NumPy dtype descriptor string.
+ * @return Parsed NumPy dtype descriptor.
+ */
+inline dtype_t parse_descr(std::string typestr)
+{
+  return detail::numpy_serializer::parse_descr(typestr);
+}
+
+/**
+ * @brief Write a NumPy `.npy` header to an output stream.
+ *
+ * @param os Output stream.
+ * @param header Header metadata to write.
+ */
+inline void write_header(std::ostream& os, const header_t& header)
+{
+  detail::numpy_serializer::write_header(os, header);
+}
+
+/**
+ * @brief Read and parse a NumPy `.npy` header from an input stream.
+ *
+ * The stream is left positioned immediately after the header.
+ *
+ * @param is Input stream.
+ * @return Parsed NumPy header metadata.
+ */
+inline header_t read_header(std::istream& is) { return detail::numpy_serializer::read_header(is); }
+
+/** @} */
+
+}  // namespace raft::numpy_serializer
diff --git a/cpp/tests/core/numpy_serializer.cu b/cpp/tests/core/numpy_serializer.cu
index cc327aa886..76c478ed9b 100644
--- a/cpp/tests/core/numpy_serializer.cu
+++ b/cpp/tests/core/numpy_serializer.cu
@@ -1,10 +1,11 @@
 /*
- * SPDX-FileCopyrightText: Copyright (c) 2023-2025, NVIDIA CORPORATION.
+ * SPDX-FileCopyrightText: Copyright (c) 2023-2026, NVIDIA CORPORATION.
  * SPDX-License-Identifier: Apache-2.0
  */
 
 #include <raft/core/host_mdarray.hpp>
 #include <raft/core/managed_mdspan.hpp>
+#include <raft/core/numpy_serializer.hpp>
 #include <raft/core/resources.hpp>
 #include <raft/core/serialize.hpp>
 
@@ -98,6 +99,23 @@ TEST(NumPySerializerMDSpan, HeaderRoundTrip)
   }
 }
 
+TEST(NumPySerializerMDSpan, PublicHeaderRoundTrip)
+{
+  std::ostringstream oss;
+  numpy_serializer::header_t header{
+    numpy_serializer::get_numpy_dtype<std::uint32_t>(), false, {4, 8}};
+
+  numpy_serializer::write_header(oss, header);
+
+  std::istringstream iss(oss.str());
+  auto header2 = numpy_serializer::read_header(iss);
+
+  EXPECT_EQ(header, header2);
+  EXPECT_EQ(numpy_serializer::parse_descr(header2.dtype.to_string()), header2.dtype);
+  EXPECT_EQ(header2.dtype.to_string(),
+            numpy_serializer::get_numpy_dtype<std::uint32_t>().to_string());
+}
+
 TEST(NumPySerializerMDSpan, ManagedMDSpan)
 {
   raft::resources handle{};
diff --git a/docs/source/cpp_api/core.rst b/docs/source/cpp_api/core.rst
index f159c85af8..d365abb866 100644
--- a/docs/source/cpp_api/core.rst
+++ b/docs/source/cpp_api/core.rst
@@ -21,5 +21,6 @@ expose in public APIs.
    core_interruptible.rst
    core_operators.rst
    core_math.rst
+   core_numpy_serializer.rst
    core_bitset.rst
    core_bitmap.rst
diff --git a/docs/source/cpp_api/core_numpy_serializer.rst b/docs/source/cpp_api/core_numpy_serializer.rst
new file mode 100644
index 0000000000..13715ef122
--- /dev/null
+++ b/docs/source/cpp_api/core_numpy_serializer.rst
@@ -0,0 +1,15 @@
+NumPy Serialization Helpers
+===========================
+
+.. role:: py(code)
+   :language: c++
+   :class: highlight
+
+``#include <raft/core/numpy_serializer.hpp>``
+
+namespace *raft::numpy_serializer*
+
+ .. doxygengroup:: numpy_serializer
+     :project: RAFT
+     :members:
+     :content-only: