diff --git a/tensorflow/c/experimental/saved_model/internal/BUILD b/tensorflow/c/experimental/saved_model/internal/BUILD
index 7a694f4f803..5c51e26f925 100644
--- a/tensorflow/c/experimental/saved_model/internal/BUILD
+++ b/tensorflow/c/experimental/saved_model/internal/BUILD
@@ -31,9 +31,6 @@ cc_library(
         "//tensorflow/c/experimental/saved_model/public:concrete_function.h",
     ],
     copts = tf_copts(),
-    # TODO(bmzhao): Remove this as we refactor C API to granular targets,
-    # so that we can depend on c/eager/c_api_unified_experimental.h.
-    features = ["-layering_check"],
     visibility = [
         "//tensorflow/c/experimental/saved_model/public:__pkg__",
     ],
@@ -41,6 +38,8 @@ cc_library(
         ":concrete_function_type",
         ":function_metadata",
         ":function_metadata_type",
+        ":tensorhandle_list",
+        ":tensorhandle_list_type",
         "//tensorflow/c:c_api_macros",
         "//tensorflow/c/eager:c_api",
         "//tensorflow/c/eager:c_api_internal",
@@ -160,6 +159,38 @@ cc_library(
     ],
 )
 
+cc_library(
+    name = "tensorhandle_list",
+    srcs = [
+        "tensorhandle_list.cc",
+    ],
+    hdrs = [
+        "//tensorflow/c/experimental/saved_model/public:tensorhandle_list.h",
+    ],
+    copts = tf_copts(),
+    visibility = [
+        "//tensorflow/c/experimental/saved_model/public:__pkg__",
+    ],
+    deps = [
+        ":tensorhandle_list_type",
+        "//tensorflow/c:c_api_macros",
+        "//tensorflow/c/eager:c_api",
+        "//tensorflow/c/eager:tensor_handle_interface",
+        "//tensorflow/c/eager:tfe_tensorhandle_internal",
+    ],
+)
+
+cc_library(
+    name = "tensorhandle_list_type",
+    hdrs = [
+        "tensorhandle_list_type.h",
+    ],
+    deps = [
+        "//tensorflow/c:conversion_macros",
+        "//tensorflow/c/eager:tensor_handle_interface",
+    ],
+)
+
 tf_cc_test(
     name = "saved_model_api_test",
     size = "small",
diff --git a/tensorflow/c/experimental/saved_model/internal/concrete_function.cc b/tensorflow/c/experimental/saved_model/internal/concrete_function.cc
index 4884f9e2e97..dd54416ddf9 100644
--- a/tensorflow/c/experimental/saved_model/internal/concrete_function.cc
+++ b/tensorflow/c/experimental/saved_model/internal/concrete_function.cc
@@ -15,12 +15,12 @@ limitations under the License.
 
 #include "tensorflow/c/experimental/saved_model/public/concrete_function.h"
 
-#include "tensorflow/c/eager/c_api_unified_experimental.h"
 #include "tensorflow/c/eager/tfe_op_internal.h"
 #include "tensorflow/c/experimental/saved_model/core/concrete_function.h"
 #include "tensorflow/c/experimental/saved_model/core/function_metadata.h"
 #include "tensorflow/c/experimental/saved_model/internal/concrete_function_type.h"
 #include "tensorflow/c/experimental/saved_model/internal/function_metadata_type.h"
+#include "tensorflow/c/experimental/saved_model/internal/tensorhandle_list_type.h"
 
 extern "C" {
 
@@ -29,10 +29,9 @@ TF_FunctionMetadata* TF_ConcreteFunctionGetMetadata(TF_ConcreteFunction* func) {
       &tensorflow::unwrap(func)->GetFunctionMetadata()));
 }
 
-TF_OutputList* TF_ConcreteFunctionGetCaptures(TF_ConcreteFunction* func) {
-  // TODO(bmzhao): Refactor TF_OutputList struct definition into a separate
-  // internal header, and implement this function.
-  return nullptr;
+const TF_TensorHandleList* TF_ConcreteFunctionGetCaptures(
+    TF_ConcreteFunction* func) {
+  return tensorflow::wrap(&tensorflow::unwrap(func)->GetCaptures());
 }
 
 TFE_Op* TF_ConcreteFunctionGetCallOp(TF_ConcreteFunction* func) {
diff --git a/tensorflow/c/experimental/saved_model/internal/tensorhandle_list.cc b/tensorflow/c/experimental/saved_model/internal/tensorhandle_list.cc
new file mode 100644
index 00000000000..6ef937591aa
--- /dev/null
+++ b/tensorflow/c/experimental/saved_model/internal/tensorhandle_list.cc
@@ -0,0 +1,39 @@
+/* Copyright 2020 The TensorFlow Authors. All Rights Reserved.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+==============================================================================*/
+
+#include "tensorflow/c/experimental/saved_model/public/tensorhandle_list.h"
+
+#include <stddef.h>
+
+#include "tensorflow/c/eager/tensor_handle_interface.h"
+#include "tensorflow/c/eager/tfe_tensorhandle_internal.h"
+#include "tensorflow/c/experimental/saved_model/internal/tensorhandle_list_type.h"
+
+extern "C" {
+
+size_t TF_TensorHandleListSize(const TF_TensorHandleList* list) {
+  return tensorflow::unwrap(list)->size();
+}
+
+TFE_TensorHandle* TF_TensorHandleListGet(const TF_TensorHandleList* list,
+                                         int i) {
+  return tensorflow::wrap((*tensorflow::unwrap(list))[i]);
+}
+
+void TF_DeleteTensorHandleList(const TF_TensorHandleList* list) {
+  delete tensorflow::unwrap(list);
+}
+
+}  // end extern "C"
diff --git a/tensorflow/c/experimental/saved_model/internal/tensorhandle_list_type.h b/tensorflow/c/experimental/saved_model/internal/tensorhandle_list_type.h
new file mode 100644
index 00000000000..8cbec2806a8
--- /dev/null
+++ b/tensorflow/c/experimental/saved_model/internal/tensorhandle_list_type.h
@@ -0,0 +1,37 @@
+/* Copyright 2020 The TensorFlow Authors. All Rights Reserved.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+==============================================================================*/
+
+#ifndef TENSORFLOW_C_EXPERIMENTAL_SAVED_MODEL_INTERNAL_CONCRETE_FUNCTION_LIST_TYPE_H_
+#define TENSORFLOW_C_EXPERIMENTAL_SAVED_MODEL_INTERNAL_CONCRETE_FUNCTION_LIST_TYPE_H_
+
+#include <vector>
+
+#include "tensorflow/c/conversion_macros.h"
+#include "tensorflow/c/eager/tensor_handle_interface.h"
+
+// Internal structures used by the SavedModel C API. These are likely to
+// change and should not be depended on.
+
+typedef struct TF_TensorHandleList TF_TensorHandleList;
+
+namespace tensorflow {
+
+DEFINE_CONVERSION_FUNCTIONS(
+    std::vector<tensorflow::AbstractTensorHandleInterface*>,
+    TF_TensorHandleList)
+
+}  // namespace tensorflow
+
+#endif  // TENSORFLOW_C_EXPERIMENTAL_SAVED_MODEL_INTERNAL_CONCRETE_FUNCTION_LIST_TYPE_H_
diff --git a/tensorflow/c/experimental/saved_model/public/BUILD b/tensorflow/c/experimental/saved_model/public/BUILD
index af65e05e7f6..0cfa0a2c005 100644
--- a/tensorflow/c/experimental/saved_model/public/BUILD
+++ b/tensorflow/c/experimental/saved_model/public/BUILD
@@ -24,6 +24,7 @@ exports_files(
         "concrete_function_list.h",
         "function_metadata.h",
         "saved_model_api.h",
+        "tensorhandle_list.h",
     ],
     visibility = ["//tensorflow/c/experimental/saved_model/internal:__pkg__"],
 )
@@ -39,6 +40,7 @@ cc_library(
         ":concrete_function_list",
         ":function_metadata",
         ":saved_model_api",
+        ":tensorhandle_list",
     ],
 )
 
@@ -61,3 +63,8 @@ alias(
     name = "saved_model_api",
     actual = "//tensorflow/c/experimental/saved_model/internal:saved_model_api",
 )
+
+alias(
+    name = "tensorhandle_list",
+    actual = "//tensorflow/c/experimental/saved_model/internal:tensorhandle_list",
+)
diff --git a/tensorflow/c/experimental/saved_model/public/c_saved_model_api.h b/tensorflow/c/experimental/saved_model/public/c_saved_model_api.h
index 30f533f140a..aae95a5477c 100644
--- a/tensorflow/c/experimental/saved_model/public/c_saved_model_api.h
+++ b/tensorflow/c/experimental/saved_model/public/c_saved_model_api.h
@@ -21,6 +21,7 @@ limitations under the License.
 #include "tensorflow/c/experimental/saved_model/public/concrete_function_list.h"
 #include "tensorflow/c/experimental/saved_model/public/function_metadata.h"
 #include "tensorflow/c/experimental/saved_model/public/saved_model_api.h"
+#include "tensorflow/c/experimental/saved_model/public/tensorhandle_list.h"
 // IWYU pragma: end_exports
 
 #endif  // TENSORFLOW_C_EXPERIMENTAL_SAVED_MODEL_PUBLIC_C_SAVED_MODEL_API_H_
diff --git a/tensorflow/c/experimental/saved_model/public/concrete_function.h b/tensorflow/c/experimental/saved_model/public/concrete_function.h
index 351d8daed8e..2a87214270c 100644
--- a/tensorflow/c/experimental/saved_model/public/concrete_function.h
+++ b/tensorflow/c/experimental/saved_model/public/concrete_function.h
@@ -17,9 +17,9 @@ limitations under the License.
 #define TENSORFLOW_C_EXPERIMENTAL_SAVED_MODEL_PUBLIC_CONCRETE_FUNCTION_H_
 
 #include "tensorflow/c/c_api_macros.h"
-#include "tensorflow/c/eager/c_api_internal.h"
-#include "tensorflow/c/eager/c_api_unified_experimental.h"
+#include "tensorflow/c/eager/c_api.h"
 #include "tensorflow/c/experimental/saved_model/public/function_metadata.h"
+#include "tensorflow/c/experimental/saved_model/public/tensorhandle_list.h"
 
 #ifdef __cplusplus
 extern "C" {
@@ -36,7 +36,7 @@ TF_CAPI_EXPORT extern TF_FunctionMetadata* TF_ConcreteFunctionGetMetadata(
     TF_ConcreteFunction* func);
 
 // Returns a list of TensorHandles implicitly captured by this function.
-TF_CAPI_EXPORT extern TF_OutputList* TF_ConcreteFunctionGetCaptures(
+TF_CAPI_EXPORT extern const TF_TensorHandleList* TF_ConcreteFunctionGetCaptures(
     TF_ConcreteFunction* func);
 
 // Returns a TFE_Op suitable for executing this function.
diff --git a/tensorflow/c/experimental/saved_model/public/concrete_function_list.h b/tensorflow/c/experimental/saved_model/public/concrete_function_list.h
index 7add847259c..e35546751f1 100644
--- a/tensorflow/c/experimental/saved_model/public/concrete_function_list.h
+++ b/tensorflow/c/experimental/saved_model/public/concrete_function_list.h
@@ -21,19 +21,27 @@ limitations under the License.
 #include "tensorflow/c/c_api_macros.h"
 #include "tensorflow/c/experimental/saved_model/public/concrete_function.h"
 
+#ifdef __cplusplus
+extern "C" {
+#endif  // __cplusplus
+
 // An opaque type that is acts like a list of TF_ConcreteFunction pointers.
 typedef struct TF_ConcreteFunctionList TF_ConcreteFunctionList;
 
 // Returns the size of `list`.
-TF_CAPI_EXPORT size_t
-TF_ConcreteFunctionListSize(TF_ConcreteFunctionList* list);
+TF_CAPI_EXPORT extern size_t TF_ConcreteFunctionListSize(
+    TF_ConcreteFunctionList* list);
 
 // Returns the `i`th TF_ConcreteFunction in the list.
-TF_CAPI_EXPORT TF_ConcreteFunction* TF_ConcreteFunctionListGet(
+TF_CAPI_EXPORT extern TF_ConcreteFunction* TF_ConcreteFunctionListGet(
     TF_ConcreteFunctionList* list, int i);
 
 // Deletes `list`.
-TF_CAPI_EXPORT void TF_DeleteConcreteFunctionList(
+TF_CAPI_EXPORT extern void TF_DeleteConcreteFunctionList(
     TF_ConcreteFunctionList* list);
 
+#ifdef __cplusplus
+}  // end extern "C"
+#endif  // __cplusplus
+
 #endif  // TENSORFLOW_C_EXPERIMENTAL_SAVED_MODEL_PUBLIC_CONCRETE_FUNCTION_LIST_H_
diff --git a/tensorflow/c/experimental/saved_model/public/tensorhandle_list.h b/tensorflow/c/experimental/saved_model/public/tensorhandle_list.h
new file mode 100644
index 00000000000..393708aa2bf
--- /dev/null
+++ b/tensorflow/c/experimental/saved_model/public/tensorhandle_list.h
@@ -0,0 +1,47 @@
+/* Copyright 2020 The TensorFlow Authors. All Rights Reserved.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+==============================================================================*/
+
+#ifndef TENSORFLOW_C_EXPERIMENTAL_SAVED_MODEL_PUBLIC_TENSORHANDLE_LIST_H_
+#define TENSORFLOW_C_EXPERIMENTAL_SAVED_MODEL_PUBLIC_TENSORHANDLE_LIST_H_
+
+#include <stddef.h>
+
+#include "tensorflow/c/c_api_macros.h"
+#include "tensorflow/c/eager/c_api.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif  // __cplusplus
+
+// An opaque type that is acts like a list of TF_ConcreteFunction pointers.
+typedef struct TF_TensorHandleList TF_TensorHandleList;
+
+// Returns the size of `list`.
+TF_CAPI_EXPORT extern size_t TF_TensorHandleListSize(
+    const TF_TensorHandleList* list);
+
+// Returns the `i`th TFE_TensorHandle in the list.
+TF_CAPI_EXPORT extern TFE_TensorHandle* TF_TensorHandleListGet(
+    const TF_TensorHandleList* list, int i);
+
+// Deletes `list`.
+TF_CAPI_EXPORT extern void TF_DeleteTensorHandleList(
+    const TF_TensorHandleList* list);
+
+#ifdef __cplusplus
+}  // end extern "C"
+#endif  // __cplusplus
+
+#endif  // TENSORFLOW_C_EXPERIMENTAL_SAVED_MODEL_PUBLIC_TENSORHANDLE_LIST_H_