diff --git a/common.yml b/common.yml
index 7bc460f..01a10f9 100755
--- a/common.yml
+++ b/common.yml
@@ -57,7 +57,7 @@ components:
           $ref: "#/components/schemas/OutputImageParams"
         quality:
           $ref: "#/components/schemas/QualityRequest"
-        attributes:
+        attributes:         
           description: "Whether to evaluate attributes, such as age and emotions."
           type: boolean
           default: false
@@ -85,6 +85,7 @@ components:
 
     Crop:
       type: object
+      description: "Whether to return the Base64 of an aligned and cropped portrait in the crop field."
       properties:
         type:
           $ref: "#/components/schemas/FaceImageQualityAlignType"
@@ -108,13 +109,13 @@ components:
 
     QualityConfigList:
       type: array
+      description: "The configuration that defines the list of returned quality check characteristics."
       items:
         $ref: "#/components/schemas/QualityConfig"
 
     QualityConfig:
       type: object
-      description: "The configuration that defines the list of returned quality check characteristics.
-       For every characteristic, includes name, range, unit."
+      description: "The configuration that defines the list of returned quality check characteristics."
       properties:
         name:
           description: "The name of the characteristic."
@@ -179,6 +180,7 @@ components:
 
     RGB:
       type: array
+      description: "The RGB value of a color for filling background behind a person's silhouette and for aligning the image." 
       items:
         type: integer
       minItems: 3
@@ -199,7 +201,7 @@ components:
 
     FaceQualityScenarios:
       type: string
-      description: "Face detection scenarios."
+      description: "Face detection scenario."
       enum:
         - "OldMode"
         - "QualityFull"
@@ -479,4 +481,4 @@ components:
       type: array
       items:
         type: number
-      example: [x, y, width, height]
+      example: [x, y, width, height]
\ No newline at end of file
diff --git a/detect.yml b/detect.yml
index 65e23fa..76ffee7 100644
--- a/detect.yml
+++ b/detect.yml
@@ -7,8 +7,8 @@ paths:
       - $ref: './common.yml#/components/parameters/x-request'
     post:
       tags:
-        - matching
-      summary: "Detect facial coordinates"
+        - face detection
+      summary: "Find a face in the image, evaluate attributes, and assess the portrait quality"
       operationId: detect
       requestBody:
         required: true
@@ -42,10 +42,6 @@ components:
           description: "Whether to return the cropped portrains with the detected faces."
           type: boolean
           default: false
-        attributes:
-          description: "Whether to evaluate attributes, such as age and emotions."
-          type: boolean
-          default: false
     
     DetectResponse:
       allOf:
diff --git a/groups.yml b/groups.yml
index 0bc9036..c204d39 100644
--- a/groups.yml
+++ b/groups.yml
@@ -7,7 +7,7 @@ paths:
       - $ref: './common.yml#/components/parameters/x-request'
     get:
       tags:
-        - group
+        - face identification
       summary: Get groups
       operationId: get_all_groups
       parameters:
@@ -24,7 +24,7 @@ paths:
           $ref: "./common.yml#/components/responses/BadRequest"
     post:
       tags:
-        - group
+        - face identification
       summary: Create group
       operationId: create_group
       requestBody:
@@ -45,7 +45,7 @@ paths:
       - $ref: './common.yml#/components/parameters/x-request'
     get:
       tags:
-        - group
+        - face identification
       summary: Get group
       operationId: get_group
       responses:
@@ -57,7 +57,7 @@ paths:
           $ref: "#/components/responses/GroupNotFound"
     put:
       tags:
-        - group
+        - face identification
       summary: Update group
       operationId: update_group
       requestBody:
@@ -76,7 +76,7 @@ paths:
           $ref: "#/components/responses/GroupNotFound"
     delete:
       tags:
-        - group
+        - face identification
       summary: Delete group
       operationId: delete_group
       responses:
@@ -90,7 +90,7 @@ paths:
       - $ref: './common.yml#/components/parameters/x-request'
     get:
       tags:
-        - group
+        - face identification
       summary: Get group persons
       operationId: get_all_persons_by_group_id
       parameters:
@@ -113,7 +113,7 @@ paths:
                 $ref: "./common.yml#/components/schemas/OperationLog"
     put:
       tags:
-        - group
+        - face identification
       summary: Add/remove persons to group
       operationId: update_persons_in_group
       requestBody:
diff --git a/index.yml b/index.yml
index 215f597..02091b0 100755
--- a/index.yml
+++ b/index.yml
@@ -32,6 +32,8 @@ paths:
     $ref: './match_and_search.yml#/paths/~1match_and_search'
   /api/detect:
     $ref: './detect.yml#/paths/~1detect'
+  /api/search:
+    $ref: './search.yml#/paths/~1search'
   /api/persons:
     $ref: './persons.yml#/paths/~1persons'
   /api/persons/{person_id}:
@@ -48,7 +50,5 @@ paths:
     $ref: './groups.yml#/paths/~1groups~1{group_id}'
   /api/groups/{group_id}/persons:
     $ref: './groups.yml#/paths/~1groups~1{group_id}~1persons'
-  /api/search:
-    $ref: './search.yml#/paths/~1search'
   /api/v2/liveness:
     $ref: './liveness.yml#/paths/~1v2~1liveness'
diff --git a/liveness.yml b/liveness.yml
index 64f78b5..3796127 100644
--- a/liveness.yml
+++ b/liveness.yml
@@ -6,7 +6,7 @@ paths:
       - $ref: './common.yml#/components/parameters/transactionId'
     get:
       tags:
-        - liveness 2.0
+        - liveness assessment
       summary: liveness
       operationId: get_liveness_transaction_info
       responses:
diff --git a/match_and_search.yml b/match_and_search.yml
index 90ae7bf..806a932 100644
--- a/match_and_search.yml
+++ b/match_and_search.yml
@@ -5,8 +5,8 @@ paths:
       - $ref: './common.yml#/components/parameters/x-request'
     post:
       tags:
-        - matching
-      summary: 'Match and Search in one request'
+        - face comparison
+      summary: 'Compare faces and look up a person in a database in one request'
       operationId: match_and_search
       requestBody:
         required: true
diff --git a/matching.yml b/matching.yml
index ef5cc47..f001c95 100755
--- a/matching.yml
+++ b/matching.yml
@@ -6,8 +6,8 @@ paths:
       - $ref: './common.yml#/components/parameters/x-request'
     post:
       tags:
-        - matching
-      summary: "Compare provided face images in all combinations and return the similarity score for each pair."
+        - face comparison
+      summary: "Compare faces in all combinations and return similarity score for each pair"
       operationId: match
       requestBody:
         required: true
@@ -168,5 +168,5 @@ components:
 
     detectAll:
       type: boolean
-      description: "Whether to detect all faces in the image. If set to false, only one face is detected: the most central one."
+      description: "Whether to detect all faces in the image. If set to false, only the most central face is detected."
       default: true
\ No newline at end of file
diff --git a/persons.yml b/persons.yml
index 5bf54bc..311f738 100644
--- a/persons.yml
+++ b/persons.yml
@@ -7,7 +7,7 @@ paths:
       - $ref: './common.yml#/components/parameters/x-request'
     get:
       tags:
-        - person
+        - face identification
       summary: Get persons
       operationId: get_all_persons
       parameters:
@@ -25,7 +25,7 @@ paths:
           $ref: "./common.yml#/components/responses/BadRequest"
     post:
       tags:
-        - person
+        - face identification
       summary: Create person
       operationId: create_person
       requestBody:
@@ -45,7 +45,7 @@ paths:
       - $ref: './common.yml#/components/parameters/x-request'
     get:
       tags:
-        - person
+        - face identification
       summary: Get person
       operationId: get_person
       responses:
@@ -57,7 +57,7 @@ paths:
           $ref: '#/components/responses/PersonNotFound'
     put:
       tags:
-        - person
+        - face identification
       summary: Update person
       operationId: update_person
       requestBody:
@@ -76,7 +76,7 @@ paths:
           $ref: '#/components/responses/PersonNotFound'
     delete:
       tags:
-        - person
+        - face identification
       summary: Delete person
       operationId: delete_person
       responses:
@@ -92,7 +92,7 @@ paths:
       - $ref: './common.yml#/components/parameters/x-request'
     get:
       tags:
-        - person
+        - face identification
       summary: Get person images
       operationId: get_all_images_by_person_id
       parameters:
@@ -111,7 +111,7 @@ paths:
           $ref: '#/components/responses/PersonNotFound'
     post:
       tags:
-        - person
+        - face identification
       summary: Add person image
       operationId: add_image_to_person
       requestBody:
@@ -138,7 +138,7 @@ paths:
       - $ref: './common.yml#/components/parameters/x-request'
     get:
       tags:
-        - person
+        - face identification
       summary: Get person image by id
       operationId: get_image_of_person
       parameters:
@@ -159,7 +159,7 @@ paths:
                 format: binary
     delete:
       tags:
-        - person
+        - face identification
       summary: Delete image of person
       operationId: delete_image_of_person
       parameters:
@@ -181,7 +181,7 @@ paths:
       - $ref: './common.yml#/components/parameters/x-request'
     get:
       tags:
-        - person
+        - face identification
       summary: Get person groups
       operationId: get_all_groups_by_person_id
       parameters:
diff --git a/search.yml b/search.yml
index da8409a..a78c142 100644
--- a/search.yml
+++ b/search.yml
@@ -7,8 +7,8 @@ paths:
       - $ref: './common.yml#/components/parameters/x-request'
     post:
       tags:
-        - search
-      summary: Find person by image in groups.
+        - face identification
+      summary: Find person by image in groups
       operationId: search
       requestBody:
         required: true