diff --git a/lib/services/api/api_exception.dart b/lib/services/api/api_exception.dart
new file mode 100644
index 0000000..4bad6dc
--- /dev/null
+++ b/lib/services/api/api_exception.dart
@@ -0,0 +1,31 @@
+part of 'api_service.dart';
+
+class ApiException implements Exception {
+  const ApiException({
+    required this.source,
+    required this.message,
+    required this.code,
+  });
+
+  static ApiException? fromHttpException(HttpException exception) {
+    if (exception.type != HttpExceptionType.response &&
+        exception.response?.data is! Map<String, dynamic>) {
+      return null;
+    }
+
+    final json = exception.response!.data as Map<String, dynamic>;
+    final source = json["errors"][0]["source"] as String;
+    final message = json["errors"][0]["detail"] as String;
+    final code = json["errors"][0]["code"] as String;
+
+    return ApiException(
+      source: source,
+      message: message,
+      code: code,
+    );
+  }
+
+  final String source;
+  final String message;
+  final String code;
+}
diff --git a/lib/services/api/api_params.dart b/lib/services/api/api_params.dart
new file mode 100644
index 0000000..a4101c6
--- /dev/null
+++ b/lib/services/api/api_params.dart
@@ -0,0 +1,5 @@
+part of 'api_service.dart';
+
+abstract class ApiParams with Mappable {
+  //
+}
diff --git a/lib/services/api/api_service.dart b/lib/services/api/api_service.dart
new file mode 100644
index 0000000..002a311
--- /dev/null
+++ b/lib/services/api/api_service.dart
@@ -0,0 +1,92 @@
+import 'package:survey/gen/configs.gen.dart';
+import 'package:survey/services/http/http_service.dart';
+import 'package:object_mapper/object_mapper.dart';
+import 'package:survey/services/locator/locator_service.dart';
+
+part 'api_exception.dart';
+
+part 'api_params.dart';
+
+part 'api_service_register.dart';
+
+abstract class ApiService {
+  Future<T> call<T extends Mappable>({
+    required HttpMethod method,
+    String? baseUrl,
+    required String endPoint,
+    ApiParams? params,
+    bool requiresAuthentication = true,
+    String? token,
+    String? tokenType,
+  });
+
+  void configureGlobalBaseUrl(String? baseUrl);
+
+  void configureGlobalToken(String? token, String? tokenType);
+}
+
+class ApiServiceImpl implements ApiService {
+  static String? _baseUrl;
+  static String? _token;
+  static String _tokenType = "Bearer";
+  final HttpService _httpService = locator.get();
+
+  @override
+  Future<T> call<T extends Mappable>({
+    required HttpMethod method,
+    String? baseUrl,
+    required String endPoint,
+    ApiParams? params,
+    bool requiresAuthentication = true,
+    String? token,
+    String? tokenType,
+  }) async {
+    final String? finalBaseUrl = baseUrl ?? _baseUrl;
+    assert(finalBaseUrl != null);
+
+    final Map<String, dynamic> headers = {};
+
+    // Append token
+    final String? finalToken = token ?? _token;
+    if (requiresAuthentication && finalToken != null) {
+      final finalTokenType = tokenType ?? _tokenType;
+      headers["authorization"] = "$finalTokenType $finalToken";
+    }
+
+    final url = finalBaseUrl! + endPoint;
+    try {
+      final response = await _httpService.request(
+        method: method,
+        data: params?.toJson(),
+        url: url,
+        headers: headers,
+      ) as Map<String, dynamic>;
+      return Mapper.fromJson(
+              response["data"]["attributes"] as Map<String, dynamic>)
+          .toObject<T>();
+    } on HttpException catch (e) {
+      throw ApiException.fromHttpException(e) ?? e;
+    }
+  }
+
+  /// Configures a default base url when [call] with `baseUrl` is null.
+  ///
+  /// This value is stored in a static variable [_baseUrl] so it will be available in any
+  /// instance of [ApiServiceImpl], after set
+  @override
+  void configureGlobalBaseUrl(String? baseUrl) {
+    _baseUrl = baseUrl;
+  }
+
+  /// Configures a default token & tokenType when [call] with token or tokenType is null.
+  ///
+  /// This value is stored in a static variable [_token], [_tokenType] so it will be available in any
+  /// instance of [ApiServiceImpl], after set
+  @override
+  void configureGlobalToken(String? token, String? tokenType) {
+    _token = token;
+    if (tokenType != null) {
+      _tokenType = tokenType;
+    }
+  }
+}
diff --git a/lib/services/api/api_service_register.dart b/lib/services/api/api_service_register.dart
new file mode 100644
index 0000000..9fb2f6d
--- /dev/null
+++ b/lib/services/api/api_service_register.dart
@@ -0,0 +1,9 @@
+part of 'api_service.dart';
+
+class ApiServiceRegister {
+  final ApiService _apiService = locator.get();
+  ApiServiceRegister() {
+    Mappable.factories = Configs.factories;
+    _apiService.configureGlobalBaseUrl(Configs.app.api.baseUrl);
+  }
+}
diff --git a/lib/services/locator/locator_service.dart b/lib/services/locator/locator_service.dart
index 1f53b80..433f30f 100644
--- a/lib/services/locator/locator_service.dart
+++ b/lib/services/locator/locator_service.dart
@@ -1,4 +1,5 @@
 import 'package:get_it/get_it.dart';
+import 'package:survey/services/api/api_service.dart';
 import 'package:survey/services/http/http_service.dart';
 
 part 'locator_service_register.dart';
diff --git a/lib/services/locator/locator_service_register.dart b/lib/services/locator/locator_service_register.dart
index be39ec0..a95990b 100644
--- a/lib/services/locator/locator_service_register.dart
+++ b/lib/services/locator/locator_service_register.dart
@@ -3,5 +3,6 @@ part of 'locator_service.dart';
 class LocatorServiceRegister {
   LocatorServiceRegister() {
     locator.registerFactory<HttpService>(() => HttpServiceImpl());
+    locator.registerFactory<ApiService>(() => ApiServiceImpl());
   }
 }