diff --git a/p-transaction.yml b/p-transaction.yml
index c0544f58..faecf3f7 100644
--- a/p-transaction.yml
+++ b/p-transaction.yml
@@ -227,34 +227,8 @@ components:
     TransactionProcessRequest:
       type: object
       properties:
-        tag:
-          type: string
-          description: "session id"
         processParam:
-          $ref: "./p-process.yml#/components/schemas/ProcessParams"
-        List:
-          type: array
-          items:
-            $ref: "./p-process.yml#/components/schemas/ProcessRequestImage"
-        livePortrait:
-          type: string
-          format: base64
-          example: "Base64 encoded data"
-          description: "Live portrait photo"
-        extPortrait:
-          type: string
-          format: base64
-          example: "Base64 encoded data"
-          description: "Portrait photo from an external source"
-        ContainerList:
-          $ref: "./rt.yml#/components/schemas/ContainerList"
-        systemInfo:
-          $ref: "./p-process.yml#/components/schemas/ProcessSystemInfo"
-        passBackObject:
-          type: object
-          description: "Free-form object to be included in response. Must be object, not list or simple value.
-          Do not affect document processing. Use it freely to pass your app params. Stored in process logs."
-          additionalProperties: true
+          $ref: "#/components/schemas/TransactionScenarioRequest"
       required:
         - processParam
 
@@ -285,3 +259,9 @@ components:
         url:
           type: string
           description: "Image url"
+
+    TransactionScenarioRequest:
+      type: object
+      properties:
+        scenario:
+           $ref: "./common.yml#/components/schemas/Scenario"