diff --git a/include/astaroth_node.h b/include/astaroth_node.h
index 6b2d626..5458ac9 100644
--- a/include/astaroth_node.h
+++ b/include/astaroth_node.h
@@ -27,7 +27,16 @@ extern "C" {
 typedef struct node_s* Node; // Opaque pointer to node_s.
 
 typedef struct {
+    int3 m;
+    int3 n;
+} Grid;
 
+typedef struct {
+    int num_devices;
+    Device* devices;
+
+    Grid grid;
+    Grid subgrid;
 } DeviceConfiguration;
 
 /** */
diff --git a/src/core/node.cu b/src/core/node.cu
index f9a4aa9..6fa80f2 100644
--- a/src/core/node.cu
+++ b/src/core/node.cu
@@ -131,11 +131,6 @@
 
 static const int MAX_NUM_DEVICES = 32;
 
-typedef struct {
-    int3 m;
-    int3 n;
-} Grid;
-
 struct node_s {
     int id;
 
@@ -334,10 +329,12 @@ acNodePrintInfo(const Node node)
 AcResult
 acNodeQueryDeviceConfiguration(const Node node, DeviceConfiguration* config)
 {
-    (void)node;
-    (void)config;
-    WARNING("Not implemented");
-    return AC_FAILURE;
+    config->num_devices = node->num_devices;
+    config->devices     = node->devices;
+    config->grid        = node->grid;
+    config->subgrid     = node->subgrid;
+
+    return AC_SUCCESS;
 }
 
 AcResult