diff --git a/CHANGELOG.md b/CHANGELOG.md
index d59f7d9..633218d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,10 @@
 # Change log
 
+### 3.2.7 - 2024-12-08
+
+* bug fixes
+  * fix other content-type for request OpenAPI 3
+
 ### 3.2.6 - 2024-12-08
 
 * bug fixes
diff --git a/lib/tomograph/openapi/openapi3.rb b/lib/tomograph/openapi/openapi3.rb
index 0f3ee9b..cacf3d6 100644
--- a/lib/tomograph/openapi/openapi3.rb
+++ b/lib/tomograph/openapi/openapi3.rb
@@ -17,7 +17,7 @@ def to_tomogram
             result.push(Tomograph::Tomogram::Action.new(
                           path: "#{@prefix}#{path}",
                           method: method.upcase,
-                          content_type: action_definition[method]['requestBody'] && action_definition[method]['requestBody']['content'].keys[0] == 'application/json' ? action_definition[method]['requestBody']['content'].keys[0] : nil,
+                          content_type: action_definition[method]['requestBody'].nil? ? nil : action_definition[method]['requestBody']['content'].keys[0],
                           requests: [schema_new(valuekey(aj, 'schema'), @documentation['definitions'])].compact,
                           responses: responses(action_definition[method]['responses']),
                           resource: ''
diff --git a/lib/tomograph/version.rb b/lib/tomograph/version.rb
index a41a717..39c1baf 100644
--- a/lib/tomograph/version.rb
+++ b/lib/tomograph/version.rb
@@ -1,3 +1,3 @@
 module Tomograph
-  VERSION = '3.2.6'.freeze
+  VERSION = '3.2.7'.freeze
 end
diff --git a/spec/fixtures/tomogram/spree.json b/spec/fixtures/tomogram/spree.json
index 3236423..fe2a610 100644
--- a/spec/fixtures/tomogram/spree.json
+++ b/spec/fixtures/tomogram/spree.json
@@ -182,8 +182,8 @@
           "properties": {
             "error": {
               "type": "string",
-              "default": "You are not authorized to access this page.",
-              "example": "You are not authorized to access this page."
+              "example": "You are not authorized to access this page.",
+              "default": "You are not authorized to access this page."
             }
           }
         },
@@ -195,7 +195,7 @@
   {
     "path": "/account",
     "method": "POST",
-    "content-type": null,
+    "content-type": "application/vnd.api+json",
     "requests": [
 
     ],
@@ -396,7 +396,7 @@
   {
     "path": "/account",
     "method": "PATCH",
-    "content-type": null,
+    "content-type": "application/vnd.api+json",
     "requests": [
 
     ],
@@ -697,8 +697,8 @@
           "properties": {
             "error": {
               "type": "string",
-              "default": "You are not authorized to access this page.",
-              "example": "You are not authorized to access this page."
+              "example": "You are not authorized to access this page.",
+              "default": "You are not authorized to access this page."
             }
           }
         },
@@ -710,7 +710,7 @@
   {
     "path": "/account/addresses",
     "method": "POST",
-    "content-type": null,
+    "content-type": "application/vnd.api+json",
     "requests": [
 
     ],
@@ -810,8 +810,8 @@
           "properties": {
             "error": {
               "type": "string",
-              "default": "You are not authorized to access this page.",
-              "example": "You are not authorized to access this page."
+              "example": "You are not authorized to access this page.",
+              "default": "You are not authorized to access this page."
             }
           }
         },
@@ -823,7 +823,7 @@
   {
     "path": "/account/addresses/{id}",
     "method": "PATCH",
-    "content-type": null,
+    "content-type": "application/vnd.api+json",
     "requests": [
 
     ],
@@ -923,8 +923,8 @@
           "properties": {
             "error": {
               "type": "string",
-              "default": "You are not authorized to access this page.",
-              "example": "You are not authorized to access this page."
+              "example": "You are not authorized to access this page.",
+              "default": "You are not authorized to access this page."
             }
           }
         },
@@ -1087,8 +1087,8 @@
           "properties": {
             "error": {
               "type": "string",
-              "default": "You are not authorized to access this page.",
-              "example": "You are not authorized to access this page."
+              "example": "You are not authorized to access this page.",
+              "default": "You are not authorized to access this page."
             }
           }
         },
@@ -1250,8 +1250,8 @@
           "properties": {
             "error": {
               "type": "string",
-              "default": "You are not authorized to access this page.",
-              "example": "You are not authorized to access this page."
+              "example": "You are not authorized to access this page.",
+              "default": "You are not authorized to access this page."
             }
           }
         },
@@ -1969,8 +1969,8 @@
           "properties": {
             "error": {
               "type": "string",
-              "default": "You are not authorized to access this page.",
-              "example": "You are not authorized to access this page."
+              "example": "You are not authorized to access this page.",
+              "default": "You are not authorized to access this page."
             }
           }
         },
@@ -2686,8 +2686,8 @@
           "properties": {
             "error": {
               "type": "string",
-              "default": "You are not authorized to access this page.",
-              "example": "You are not authorized to access this page."
+              "example": "You are not authorized to access this page.",
+              "default": "You are not authorized to access this page."
             }
           }
         },
@@ -3403,8 +3403,8 @@
           "properties": {
             "error": {
               "type": "string",
-              "default": "The resource you were looking for could not be found.",
-              "example": "The resource you were looking for could not be found."
+              "example": "The resource you were looking for could not be found.",
+              "default": "The resource you were looking for could not be found."
             }
           }
         },
@@ -4824,8 +4824,8 @@
           "properties": {
             "error": {
               "type": "string",
-              "default": "The resource you were looking for could not be found.",
-              "example": "The resource you were looking for could not be found."
+              "example": "The resource you were looking for could not be found.",
+              "default": "The resource you were looking for could not be found."
             }
           }
         },
@@ -4837,7 +4837,7 @@
   {
     "path": "/cart/add_item",
     "method": "POST",
-    "content-type": null,
+    "content-type": "application/vnd.api+json",
     "requests": [
 
     ],
@@ -5541,8 +5541,8 @@
           "properties": {
             "error": {
               "type": "string",
-              "default": "The resource you were looking for could not be found.",
-              "example": "The resource you were looking for could not be found."
+              "example": "The resource you were looking for could not be found.",
+              "default": "The resource you were looking for could not be found."
             }
           }
         },
@@ -5554,7 +5554,7 @@
   {
     "path": "/cart/set_quantity",
     "method": "PATCH",
-    "content-type": null,
+    "content-type": "application/vnd.api+json",
     "requests": [
 
     ],
@@ -6983,8 +6983,8 @@
           "properties": {
             "error": {
               "type": "string",
-              "default": "The resource you were looking for could not be found.",
-              "example": "The resource you were looking for could not be found."
+              "example": "The resource you were looking for could not be found.",
+              "default": "The resource you were looking for could not be found."
             }
           }
         },
@@ -7700,8 +7700,8 @@
           "properties": {
             "error": {
               "type": "string",
-              "default": "The resource you were looking for could not be found.",
-              "example": "The resource you were looking for could not be found."
+              "example": "The resource you were looking for could not be found.",
+              "default": "The resource you were looking for could not be found."
             }
           }
         },
@@ -7713,7 +7713,7 @@
   {
     "path": "/cart/apply_coupon_code",
     "method": "PATCH",
-    "content-type": null,
+    "content-type": "application/vnd.api+json",
     "requests": [
 
     ],
@@ -9260,8 +9260,8 @@
           "properties": {
             "error": {
               "type": "string",
-              "default": "The resource you were looking for could not be found.",
-              "example": "The resource you were looking for could not be found."
+              "example": "The resource you were looking for could not be found.",
+              "default": "The resource you were looking for could not be found."
             }
           }
         },
@@ -9273,7 +9273,7 @@
   {
     "path": "/checkout",
     "method": "PATCH",
-    "content-type": null,
+    "content-type": "application/vnd.api+json",
     "requests": [
 
     ],
@@ -9998,8 +9998,8 @@
           "properties": {
             "error": {
               "type": "string",
-              "default": "The resource you were looking for could not be found.",
-              "example": "The resource you were looking for could not be found."
+              "example": "The resource you were looking for could not be found.",
+              "default": "The resource you were looking for could not be found."
             }
           }
         },
@@ -10736,8 +10736,8 @@
           "properties": {
             "error": {
               "type": "string",
-              "default": "The resource you were looking for could not be found.",
-              "example": "The resource you were looking for could not be found."
+              "example": "The resource you were looking for could not be found.",
+              "default": "The resource you were looking for could not be found."
             }
           }
         },
@@ -11474,8 +11474,8 @@
           "properties": {
             "error": {
               "type": "string",
-              "default": "The resource you were looking for could not be found.",
-              "example": "The resource you were looking for could not be found."
+              "example": "The resource you were looking for could not be found.",
+              "default": "The resource you were looking for could not be found."
             }
           }
         },
@@ -12212,8 +12212,8 @@
           "properties": {
             "error": {
               "type": "string",
-              "default": "The resource you were looking for could not be found.",
-              "example": "The resource you were looking for could not be found."
+              "example": "The resource you were looking for could not be found.",
+              "default": "The resource you were looking for could not be found."
             }
           }
         },
@@ -12950,8 +12950,8 @@
           "properties": {
             "error": {
               "type": "string",
-              "default": "The resource you were looking for could not be found.",
-              "example": "The resource you were looking for could not be found."
+              "example": "The resource you were looking for could not be found.",
+              "default": "The resource you were looking for could not be found."
             }
           }
         },
@@ -13688,8 +13688,8 @@
           "properties": {
             "error": {
               "type": "string",
-              "default": "The resource you were looking for could not be found.",
-              "example": "The resource you were looking for could not be found."
+              "example": "The resource you were looking for could not be found.",
+              "default": "The resource you were looking for could not be found."
             }
           }
         },
@@ -13765,8 +13765,8 @@
           "properties": {
             "error": {
               "type": "string",
-              "default": "The resource you were looking for could not be found.",
-              "example": "The resource you were looking for could not be found."
+              "example": "The resource you were looking for could not be found.",
+              "default": "The resource you were looking for could not be found."
             }
           }
         },
@@ -14004,8 +14004,8 @@
           "properties": {
             "error": {
               "type": "string",
-              "default": "The resource you were looking for could not be found.",
-              "example": "The resource you were looking for could not be found."
+              "example": "The resource you were looking for could not be found.",
+              "default": "The resource you were looking for could not be found."
             }
           }
         },
@@ -15462,8 +15462,8 @@
           "properties": {
             "error": {
               "type": "string",
-              "default": "The resource you were looking for could not be found.",
-              "example": "The resource you were looking for could not be found."
+              "example": "The resource you were looking for could not be found.",
+              "default": "The resource you were looking for could not be found."
             }
           }
         },
@@ -16400,8 +16400,8 @@
           "properties": {
             "error": {
               "type": "string",
-              "default": "The resource you were looking for could not be found.",
-              "example": "The resource you were looking for could not be found."
+              "example": "The resource you were looking for could not be found.",
+              "default": "The resource you were looking for could not be found."
             }
           }
         },
@@ -16662,8 +16662,8 @@
           "properties": {
             "error": {
               "type": "string",
-              "default": "The resource you were looking for could not be found.",
-              "example": "The resource you were looking for could not be found."
+              "example": "The resource you were looking for could not be found.",
+              "default": "The resource you were looking for could not be found."
             }
           }
         },
@@ -16807,4 +16807,4 @@
     ],
     "resource": ""
   }
-]
+]
\ No newline at end of file