diff --git a/firmware/firmware.ino b/firmware/firmware.ino
index c2e8f43..d02fa71 100644
--- a/firmware/firmware.ino
+++ b/firmware/firmware.ino
@@ -405,6 +405,13 @@ void init_webserver()
     server.send(200, "text/plain", output);
   });
 
+  server.on("/tc_data_blocks", []()
+  {
+    String output = tc_getJsonData();
+
+    server.send(200, "application/json", output);
+  });
+
 #endif // DISABLE_WEB_CONTROL
 
   server.on("/", []()