diff --git a/Swift/Methods.swift.twig b/Swift/Methods.swift.twig
index d6541d1..eceb90f 100644
--- a/Swift/Methods.swift.twig
+++ b/Swift/Methods.swift.twig
@@ -16,7 +16,7 @@ extension Singleton where Self: {{ protocolName }} {
 
     {% for method in methods %}
     {%- include 'blocks/method/method-func.twig' with { method: method, isStatic: true } %}
-
+    
     {% endfor %}
 }
 {{ "\n" }}
diff --git a/Swift/NetworkService.swift.twig b/Swift/NetworkService.swift.twig
index 99c660a..bdebb7b 100644
--- a/Swift/NetworkService.swift.twig
+++ b/Swift/NetworkService.swift.twig
@@ -1,5 +1,3 @@
-{%- import "blocks/method/method-func.twig" as methodUtils -%}
-
 import LeadKit
 import RxSwift
 import Alamofire
@@ -16,10 +14,8 @@ protocol {{ protocolName }} {
                               requestEncoding: ParameterEncoding?,
                               requestHeaders: HTTPHeaders?) -> ApiRequestParameters
 
-    {% for method in methodUtils.methods %}
-    {{ isStatic ? "static " : "" }}func {{ funcName }}({%- if hasBody -%}{{ bodyParamName }}: {{ bodyTypeName }},{{ "\n                   " }}{%- endif -%}
-                   requestEncoding: ParameterEncoding? = nil,
-                   requestHeaders: HTTPHeaders? = nil) -> Single<{{ method.responseType.type.typeName }}>
+    {% for method in methods %}
+    {%- include 'blocks/method/method-declaration.twig' with { method: method, isStatic: false } %}
     {% endfor %}
 }
 
diff --git a/Swift/blocks/method/method-declaration.twig b/Swift/blocks/method/method-declaration.twig
new file mode 100644
index 0000000..d963da6
--- /dev/null
+++ b/Swift/blocks/method/method-declaration.twig
@@ -0,0 +1,12 @@
+{%- import '../../macroses/common.utils.twig' as utils -%}
+
+{%- if (method.bodyType is not null) -%}
+  {%- set bodyParamName = utils.decapitalize(method.bodyType.type.typeName) -%}
+  {%- set bodyTypeName = method.bodyType.type.typeName -%}
+
+  {%- set hasBody = true -%}
+{%- endif -%}
+
+{%- set funcName = utils.decapitalize(method.name) -%}
+
+{{ isStatic ? "static " : "" }}func {{ funcName }}({%- if hasBody -%}{{ bodyParamName }}: {{ bodyTypeName }},{{ " " }}{%- endif -%}requestEncoding: ParameterEncoding?, requestHeaders: HTTPHeaders?) -> Single<{{ method.responseType.type.typeName }}>
diff --git a/Swift/blocks/method/method-func.twig b/Swift/blocks/method/method-func.twig
index 018dc50..f7d8c07 100644
--- a/Swift/blocks/method/method-func.twig
+++ b/Swift/blocks/method/method-func.twig
@@ -26,6 +26,6 @@
                                               requestEncoding: requestEncoding,
                                               requestHeaders: requestHeaders)
 
-          return apiRequest(with: parameters)
+          return apiRequest(with: parameters, decoder: JSONDecoder())
         {%- endif %}
     }