diff --git a/lib/src/api_client/access/sql_read.dart b/lib/src/api_client/access/sql_read.dart
index 30bdad2..d6843cf 100644
--- a/lib/src/api_client/access/sql_read.dart
+++ b/lib/src/api_client/access/sql_read.dart
@@ -1,5 +1,4 @@
 import 'package:ext_rw/ext_rw.dart';
-import 'package:ext_rw/src/api_client/access/sql_builder.dart';
 import 'package:hmi_core/hmi_core_failure.dart';
 import 'package:hmi_core/hmi_core_log.dart';
 import 'package:hmi_core/hmi_core_result_new.dart';
@@ -46,14 +45,15 @@ class SqlRead<T extends SchemaEntry, P> implements SchemaRead<T, P> {
   Future<Result<List<T>, Failure>> _fetch(Sql sql) {
     final request = ApiRequest(
       address: _address, 
+      authToken: _authToken, 
+      debug: _debug,
       query: SqlQuery(
-        authToken: _authToken, 
         database: _database,
         sql: sql.build(),
         keepAlive: _keepAlive,
-        debug: _debug,
       ),
     );
+    _log.debug("._fetch | request: $request");
     return request.fetch().then((result) {
       return switch (result) {
         Ok(value :final reply) => () {
diff --git a/lib/src/api_client/access/sql_write.dart b/lib/src/api_client/access/sql_write.dart
index 4893852..aa78eae 100644
--- a/lib/src/api_client/access/sql_write.dart
+++ b/lib/src/api_client/access/sql_write.dart
@@ -1,5 +1,4 @@
 import 'package:ext_rw/ext_rw.dart';
-import 'package:ext_rw/src/api_client/access/sql_builder.dart';
 import 'package:hmi_core/hmi_core_failure.dart';
 import 'package:hmi_core/hmi_core_log.dart';
 import 'package:hmi_core/hmi_core_result_new.dart';
@@ -131,14 +130,15 @@ class SqlWrite<T extends SchemaEntry> implements SchemaWrite<T> {
   Future<Result<List<T>, Failure>> _fetchWith(Sql sql) {
     final request = ApiRequest(
       address: _address, 
+      authToken: _authToken, 
+      debug: _debug,
       query: SqlQuery(
-        authToken: _authToken, 
         database: _database,
         sql: sql.build(),
         keepAlive: _keepAlive,
-        debug: _debug,
       ),
     );
+    _log.debug("._fetchWith | request: $request");
     return request.fetch().then((result) {
       return switch (result) {
         Ok(:final value) => () {
diff --git a/lib/src/api_client/query/api_query_type.dart b/lib/src/api_client/query/api_query_type.dart
index 6471687..2148ff4 100644
--- a/lib/src/api_client/query/api_query_type.dart
+++ b/lib/src/api_client/query/api_query_type.dart
@@ -1,9 +1,7 @@
 abstract class ApiQueryType {
   bool valid();
   ///
-  String buildJson();
-  ///
-  String get authToken;
+  String buildJson({String authToken = '', bool debug = false});
   ///
   String get id;
 }
\ No newline at end of file
diff --git a/lib/src/api_client/query/executable_query.dart b/lib/src/api_client/query/executable_query.dart
index be1c403..17497ef 100644
--- a/lib/src/api_client/query/executable_query.dart
+++ b/lib/src/api_client/query/executable_query.dart
@@ -4,26 +4,20 @@ import 'package:ext_rw/src/api_client/query/api_query_type.dart';
 import 'package:uuid/uuid.dart';
 
 class ExecutableQuery implements ApiQueryType {
-  final String _authToken;
   late String _id;
   final String _script;
   final Map<String, dynamic> _params;
   final bool _keepAlive;
-  final bool _debug;
   ///
   /// Prapares query for some executable
   ExecutableQuery({
-    required String authToken,
     required String script,
     required Map<String, dynamic> params,
     bool keepAlive = false,
-    bool debug = false,
   }) :
-    _authToken = authToken,
     _script = script,
     _params = params,
-    _keepAlive = keepAlive,
-    _debug = debug;
+    _keepAlive = keepAlive;
   ///
   @override
   bool valid() {
@@ -32,13 +26,13 @@ class ExecutableQuery implements ApiQueryType {
   }
   ///
   @override
-  String buildJson() {
+  String buildJson({String authToken = '', bool debug = false}) {
     _id = const Uuid().v1();
     final jsonString = json.encode({
-      'authToken': _authToken,
+      'authToken': authToken,
       'id': _id,
       'keepAlive': _keepAlive,
-      'debug': _debug,
+      'debug': debug,
       'executable': {
         'script': _script,
         'params': _params,
@@ -48,9 +42,6 @@ class ExecutableQuery implements ApiQueryType {
   }
   ///
   @override
-  String get authToken => _authToken;
-  ///
-  @override
   String get id => _id;
   ///
   String get script => _script;
diff --git a/lib/src/api_client/query/python_query.dart b/lib/src/api_client/query/python_query.dart
index 83864eb..a7fc584 100644
--- a/lib/src/api_client/query/python_query.dart
+++ b/lib/src/api_client/query/python_query.dart
@@ -4,26 +4,20 @@ import 'package:ext_rw/src/api_client/query/api_query_type.dart';
 import 'package:uuid/uuid.dart';
 
 class PythonQuery implements ApiQueryType {
-  final String _authToken;
   late String _id;
   final String _script;
   final bool _keepAlive;
-  final bool _debug;
   final Map<String, dynamic> _params;
   ///
   /// Prapares query for some python script
   PythonQuery({
-    required String authToken,
     required String script,
     required Map<String, dynamic> params,
     bool keepAlive = false,
-    bool debug = false,
   }) :
-    _authToken = authToken,
     _script = script,
     _params = params,
-    _keepAlive = keepAlive,
-    _debug = debug;
+    _keepAlive = keepAlive;
 ///
   @override
   bool valid() {
@@ -32,13 +26,13 @@ class PythonQuery implements ApiQueryType {
   }
   ///
   @override
-  String buildJson() {
+  String buildJson({String authToken = '', bool debug = false}) {
     _id = const Uuid().v1();
     final jsonString = json.encode({
-      'authToken': _authToken,
+      'authToken': authToken,
       'id': _id,
       'keepAlive': _keepAlive,
-      'debug': _debug,
+      'debug': debug,
       'python': {
         'script': _script,
         'params': _params,
@@ -48,9 +42,6 @@ class PythonQuery implements ApiQueryType {
   }
   ///
   @override
-  String get authToken => _authToken;
-  ///
-  @override
   String get id => _id;
   ///
   String get script => _script;
diff --git a/lib/src/api_client/query/sql_query.dart b/lib/src/api_client/query/sql_query.dart
index 4e844c2..c94ace8 100644
--- a/lib/src/api_client/query/sql_query.dart
+++ b/lib/src/api_client/query/sql_query.dart
@@ -4,26 +4,20 @@ import 'package:ext_rw/src/api_client/query/api_query_type.dart';
 import 'package:uuid/uuid.dart';
 
 class SqlQuery implements ApiQueryType {
-  final String _authToken;
   late String _id;
   final String _database;
   final String _sql;
   final bool _keepAlive;
-  final bool _debug;
   ///
   /// Prapares sql for some database
   SqlQuery({
-    required String authToken,
     required String database,
     required String sql,
     bool keepAlive = false,
-    bool debug = false,
   }) :
-    _authToken = authToken,
     _database = database,
     _sql = sql,
-    _keepAlive = keepAlive,
-    _debug = debug;
+    _keepAlive = keepAlive;
   ///
   @override
   bool valid() {
@@ -32,13 +26,13 @@ class SqlQuery implements ApiQueryType {
   }
   ///
   @override
-  String buildJson() {
+  String buildJson({String authToken = '', bool debug = false}) {
     _id = const Uuid().v1();
     final jsonString = json.encode({
-      'authToken': _authToken,
+      'authToken': authToken,
       'id': _id,
       'keepAlive': _keepAlive,
-      'debug': _debug,
+      'debug': debug,
       'sql': {
         'database': _database,
         'sql': _sql,
@@ -48,9 +42,6 @@ class SqlQuery implements ApiQueryType {
   }
   ///
   @override
-  String get authToken => _authToken;
-  ///
-  @override
   String get id => _id;
   ///
   String get database => _database;
diff --git a/lib/src/api_client/request/api_request.dart b/lib/src/api_client/request/api_request.dart
index ea85872..ad75162 100644
--- a/lib/src/api_client/request/api_request.dart
+++ b/lib/src/api_client/request/api_request.dart
@@ -16,19 +16,27 @@ import 'package:hmi_core/hmi_core_result_new.dart';
 class ApiRequest {
   static final _log = const Log('ApiRequest')..level = LogLevel.info;
   final ApiAddress _address;
+  final String _authToken;
   final ApiQueryType _query;
+  final bool _debug;
   ///
   ApiRequest({
+    required String authToken,
     required ApiAddress address,
     required ApiQueryType query,
+    bool debug = false,
   }) :
+    _authToken = authToken,
     _address = address,
-    _query = query;
+    _query = query,
+    _debug = debug;
+  ///
+  String get authToken => _authToken;
   ///
   /// sends created request to the remote
   /// returns reply if exists
   Future<Result<ApiReply, Failure>> fetch() async {
-    final query = _query.buildJson();
+    final query = _query.buildJson(authToken: _authToken, debug: _debug);
     final bytes = utf8.encode(query);
     if (kIsWeb) {
       return _fetchWebSocket(bytes);
diff --git a/lib/src/table_schema/table_schema.dart b/lib/src/table_schema/table_schema.dart
index 02c0754..45dbab7 100644
--- a/lib/src/table_schema/table_schema.dart
+++ b/lib/src/table_schema/table_schema.dart
@@ -45,6 +45,7 @@ class TableSchema<T extends SchemaEntry, P> implements TableSchemaAbstract<T, P>
   Future<Result<List<T>, Failure>> fetch(P params) async {
     final read = _read;
     return read.fetch(params).then((result) {
+      _log.debug('.fetch | result: $result');
       return switch(result) {
         Ok<List<T>, Failure>(:final value) => () {
           _entries.clear();