diff --git a/reference/admin.yaml b/reference/admin.yaml
index 238248102..e06f252b8 100644
--- a/reference/admin.yaml
+++ b/reference/admin.yaml
@@ -4281,6 +4281,25 @@ components:
             List of file ids to attach to the expense. <br>
             To add new files to the expense, send the list of file ids to be attached. <br>
             To remove files from the expense, send the list of all file ids except which you want to remove. <br>
+    expenses_in:
+      type: array
+      additionalProperties: false
+      items:
+        type: object
+        required:
+          - id
+        properties:
+          id:
+            allOf:
+              - $ref: '#/components/schemas/id_string'
+            description: |
+              This id is provided by Fyle to identify an object
+          admin_amount:
+            type: number
+            nullable: false
+            description: |
+              The expense amount which is added or modified by admin or approver.
+            example: 1900
     attach_files_to_expense_in:
       type: object
       required:
@@ -16863,6 +16882,59 @@ paths:
             application/json:
               schema:
                 $ref: '#/components/schemas/404'
+  /admin/expenses/bulk:
+    post:
+      tags:
+        - Expenses
+      summary: Update expenses in bulk
+      description: |
+        Update expenses in bulk.
+      operationId: expenses_post_bulk
+      requestBody:
+        required: true
+        content:
+          application/json:
+            schema:
+              type: object
+              properties:
+                data:
+                  $ref: '#/components/schemas/expenses_in'
+      responses:
+        '200':
+          description: OK
+          content:
+            application/json:
+              schema:
+                type: object
+                properties:
+                  data:
+                    type: array
+                    items:
+                      $ref: '#/components/schemas/expense_out'
+        '400':
+          description: Bad request
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/400'
+        '401':
+          description: Unauthorized request
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/401'
+        '403':
+          description: Forbidden
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/403'
+        '404':
+          description: Not Found
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/404'
   /admin/expenses/attach_files/bulk:
     post:
       tags:
diff --git a/reference/approver.yaml b/reference/approver.yaml
index 134d63b61..c33fbb91d 100644
--- a/reference/approver.yaml
+++ b/reference/approver.yaml
@@ -2499,6 +2499,25 @@ components:
           $ref: '#/components/schemas/locations'
         custom_fields:
           $ref: '#/components/schemas/custom_fields'
+    expenses_in:
+      type: array
+      additionalProperties: false
+      items:
+        type: object
+        required:
+          - id
+        properties:
+          id:
+            allOf:
+              - $ref: '#/components/schemas/id_string'
+            description: |
+              This id is provided by Fyle to identify an object
+          admin_amount:
+            type: number
+            nullable: false
+            description: |
+              The expense amount which is added or modified by admin or approver.
+            example: 1900
     attach_files_to_expense_in:
       type: object
       required:
@@ -4517,6 +4536,59 @@ paths:
             application/json:
               schema:
                 $ref: '#/components/schemas/404'
+  /approver/expenses/bulk:
+    post:
+      tags:
+        - Expenses
+      summary: Update expenses in bulk
+      description: |
+        Update expenses in bulk.
+      operationId: expenses_post_bulk
+      requestBody:
+        required: true
+        content:
+          application/json:
+            schema:
+              type: object
+              properties:
+                data:
+                  $ref: '#/components/schemas/expenses_in'
+      responses:
+        '200':
+          description: OK
+          content:
+            application/json:
+              schema:
+                type: object
+                properties:
+                  data:
+                    type: array
+                    items:
+                      $ref: '#/components/schemas/expense_out'
+        '400':
+          description: Bad request
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/400'
+        '401':
+          description: Unauthorized request
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/401'
+        '403':
+          description: Forbidden
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/403'
+        '404':
+          description: Not Found
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/404'
   /approver/expenses/attach_files/bulk:
     post:
       tags:
diff --git a/src/admin/openapi.yaml b/src/admin/openapi.yaml
index 2c705beca..6cd7b4b70 100644
--- a/src/admin/openapi.yaml
+++ b/src/admin/openapi.yaml
@@ -211,6 +211,8 @@ paths:
     $ref: paths/admin@accounting_export_lineitems@bulk.yaml
   /admin/expenses:
     $ref: paths/admin@expenses.yaml
+  /admin/expenses/bulk:
+    $ref: paths/admin@expenses@bulk.yaml
   /admin/expenses/attach_files/bulk :
     $ref: paths/admin@expenses@attach_files@bulk.yaml
   /admin/expenses/accounting_export_summary/bulk:
diff --git a/src/admin/paths/admin@expenses@bulk.yaml b/src/admin/paths/admin@expenses@bulk.yaml
new file mode 100644
index 000000000..7cb88a59a
--- /dev/null
+++ b/src/admin/paths/admin@expenses@bulk.yaml
@@ -0,0 +1,52 @@
+post:
+  tags:
+    - Expenses
+  summary: Update expenses in bulk
+  description: |
+    Update expenses in bulk.
+  operationId: expenses_post_bulk
+  requestBody:
+    required: true
+    content:
+      application/json:
+        schema:
+          type: object
+          properties:
+            data:
+              $ref: '../../components/schemas/expense.yaml#/expenses_in'
+  responses:
+    '200':
+      description: OK
+      content:
+        application/json:
+          schema:
+            type: object
+            properties:
+              data:
+                type: array
+                items:
+                  $ref: '../../components/schemas/expense.yaml#/expense_out'
+    '400':
+      description: Bad request
+      content:
+        application/json:
+          schema:
+            $ref: '../../components/schemas/400.yaml'
+    '401':
+      description: Unauthorized request
+      content:
+        application/json:
+          schema:
+            $ref: '../../components/schemas/401.yaml'
+    '403':
+      description: Forbidden
+      content:
+        application/json:
+          schema:
+            $ref: '../../components/schemas/403.yaml'
+    '404':
+        description: Not Found
+        content:
+          application/json:
+            schema:
+              $ref: '../../components/schemas/404.yaml'
diff --git a/src/approver/openapi.yaml b/src/approver/openapi.yaml
index 3d9a877a3..b65584f54 100644
--- a/src/approver/openapi.yaml
+++ b/src/approver/openapi.yaml
@@ -60,6 +60,8 @@ paths:
     $ref: paths/approver@reports@exports.yaml
   /approver/expenses:
     $ref: 'paths/approver@expenses.yaml'
+  /approver/expenses/bulk:
+    $ref: 'paths/approver@expenses@bulk.yaml'
   /approver/expenses/attach_files/bulk :
     $ref: paths/approver@expenses@attach_files@bulk.yaml
   /approver/reports/eject_expenses:
diff --git a/src/approver/paths/approver@expenses@bulk.yaml b/src/approver/paths/approver@expenses@bulk.yaml
new file mode 100644
index 000000000..7cb88a59a
--- /dev/null
+++ b/src/approver/paths/approver@expenses@bulk.yaml
@@ -0,0 +1,52 @@
+post:
+  tags:
+    - Expenses
+  summary: Update expenses in bulk
+  description: |
+    Update expenses in bulk.
+  operationId: expenses_post_bulk
+  requestBody:
+    required: true
+    content:
+      application/json:
+        schema:
+          type: object
+          properties:
+            data:
+              $ref: '../../components/schemas/expense.yaml#/expenses_in'
+  responses:
+    '200':
+      description: OK
+      content:
+        application/json:
+          schema:
+            type: object
+            properties:
+              data:
+                type: array
+                items:
+                  $ref: '../../components/schemas/expense.yaml#/expense_out'
+    '400':
+      description: Bad request
+      content:
+        application/json:
+          schema:
+            $ref: '../../components/schemas/400.yaml'
+    '401':
+      description: Unauthorized request
+      content:
+        application/json:
+          schema:
+            $ref: '../../components/schemas/401.yaml'
+    '403':
+      description: Forbidden
+      content:
+        application/json:
+          schema:
+            $ref: '../../components/schemas/403.yaml'
+    '404':
+        description: Not Found
+        content:
+          application/json:
+            schema:
+              $ref: '../../components/schemas/404.yaml'
diff --git a/src/components/schemas/expense.yaml b/src/components/schemas/expense.yaml
index 8b1d13970..ae503058e 100644
--- a/src/components/schemas/expense.yaml
+++ b/src/components/schemas/expense.yaml
@@ -861,6 +861,26 @@ spender_expense_in:
         To add new files to the expense, send the list of file ids to be attached. <br>
         To remove files from the expense, send the list of all file ids except which you want to remove. <br>
 
+expenses_in:
+  type: array
+  additionalProperties: false
+  items:
+    type: object
+    required: 
+      - id
+    properties:
+      id:
+        allOf:
+          - $ref: './fields.yaml#/id_string'
+        description: |
+          This id is provided by Fyle to identify an object
+      admin_amount:
+        type: number
+        nullable: false
+        description: |
+          The expense amount which is added or modified by admin or approver.
+        example: 1900
+
 admin_expense_in:
   type: object
   additionalProperties: false