diff --git a/thermion_dart/native/include/c_api/ThermionDartApi.h b/thermion_dart/native/include/c_api/ThermionDartApi.h
index a9b06ef2..6af44438 100644
--- a/thermion_dart/native/include/c_api/ThermionDartApi.h
+++ b/thermion_dart/native/include/c_api/ThermionDartApi.h
@@ -46,6 +46,13 @@ extern "C"
 	// Engine
 	EMSCRIPTEN_KEEPALIVE TEngine *Viewer_getEngine(TViewer* viewer);
 	EMSCRIPTEN_KEEPALIVE TCamera *Engine_getCameraComponent(TEngine* tEngine, EntityId entityId);
+	EMSCRIPTEN_KEEPALIVE TTransformManager *Engine_getTransformManager(TEngine *engine);
+	EMSCRIPTEN_KEEPALIVE TRenderableManager *Engine_getRenderableManager(TEngine *engine);
+	EMSCRIPTEN_KEEPALIVE TCamera *Engine_getCameraComponent(TEngine *engine, EntityId entity);
+	EMSCRIPTEN_KEEPALIVE TEntityManager *Engine_getEntityManager(TEngine *engine);
+	
+	EMSCRIPTEN_KEEPALIVE TMaterial *Engine_buildMaterial(TEngine *tEngine, const uint8_t* materialData, size_t length);
+	EMSCRIPTEN_KEEPALIVE void Engine_destroyMaterial(TEngine *tEngine, TMaterial *tMaterial);
 	
 	EMSCRIPTEN_KEEPALIVE void clear_background_image(TViewer *viewer);
 	EMSCRIPTEN_KEEPALIVE void set_background_image(TViewer *viewer, const char *path, bool fillHeight);
@@ -87,11 +94,6 @@ extern "C"
 	
 	EMSCRIPTEN_KEEPALIVE void queue_relative_position_update_world_axis(TSceneManager *sceneManager, EntityId entity, float viewportX, float viewportY, float x, float y, float z);
 	EMSCRIPTEN_KEEPALIVE void queue_position_update_from_viewport_coords(TSceneManager *sceneManager, TView *view, EntityId entity, float viewportX, float viewportY);
-
-	EMSCRIPTEN_KEEPALIVE TTransformManager *Engine_getTransformManager(TEngine *engine);
-	EMSCRIPTEN_KEEPALIVE TRenderableManager *Engine_getRenderableManager(TEngine *engine);
-	EMSCRIPTEN_KEEPALIVE TCamera *Engine_getCameraComponent(TEngine *engine, EntityId entity);
-	EMSCRIPTEN_KEEPALIVE TEntityManager *Engine_getEntityManager(TEngine *engine);
 	
 	EMSCRIPTEN_KEEPALIVE void ios_dummy();
 	EMSCRIPTEN_KEEPALIVE void thermion_flutter_free(void *ptr);
diff --git a/thermion_dart/native/src/c_api/ThermionDartApi.cpp b/thermion_dart/native/src/c_api/ThermionDartApi.cpp
index 6aad99ac..00012ea0 100644
--- a/thermion_dart/native/src/c_api/ThermionDartApi.cpp
+++ b/thermion_dart/native/src/c_api/ThermionDartApi.cpp
@@ -508,4 +508,18 @@ extern "C"
         }
         transformManager.setTransform(transformInstance, convert_double4x4_to_mat4(transform));
     }
+
+    EMSCRIPTEN_KEEPALIVE TMaterial *Engine_buildMaterial(TEngine *tEngine, const uint8_t* materialData, size_t length) {
+        auto *engine = reinterpret_cast<Engine *>(tEngine);
+        auto *material = Material::Builder()
+                    .package(materialData, length)
+                    .build(*engine);
+        return reinterpret_cast<TMaterial*>(material);
+    }
+
+    EMSCRIPTEN_KEEPALIVE void Engine_destroyMaterial(TEngine *tEngine, TMaterial *tMaterial) { 
+        auto *engine = reinterpret_cast<Engine *>(tEngine);
+        auto *material = reinterpret_cast<Material *>(tMaterial);
+        engine->destroy(material);
+    }
 }