diff --git a/README.md b/README.md
index 98493826..e49614d4 100755
--- a/README.md
+++ b/README.md
@@ -8,6 +8,8 @@ This website is built using Docusaurus 2, a modern static website generator.
 
 ### Installation
 
+You might need to disable Global Protect inorder to install docusaurus.
+
 ```shell-session
 yarn
 ```
diff --git a/static/oas/iot/api/public/bulkUpdateSplunk.yaml b/static/oas/iot/api/public/bulkUpdateSplunk.yaml
new file mode 100644
index 00000000..0e0b5829
--- /dev/null
+++ b/static/oas/iot/api/public/bulkUpdateSplunk.yaml
@@ -0,0 +1,54 @@
+parameters:
+  - description: The customer ID specifies the API call
+    in: query
+    name: customerid
+    required: true
+    schema:
+      type: string
+  - description: Source of integration
+    in: query
+    name: updateSource
+    required: true
+    schema:
+      type: string
+requestBody:
+  required: true
+  content:
+    application/json:
+      schema:
+        $ref: '../../components/schemas.yaml#/schemas/SplunkBulkUpdateDevicePayloadSchema'
+      examples:
+        payloadExample:
+          $ref: '../../components/examples.yaml#/examples/SplunkDeviceBulkUpdatePayloadExample'
+responses:
+  '200':
+    description: Successful Response
+    content:
+      application/json:
+        schema:
+          $ref: '../../components/schemas.yaml#/schemas/BulkUpdateDeviceResponseSchema'
+        examples:
+          resolveSecurityAlertResponseExample:
+            $ref: '../../components/examples.yaml#/examples/SplunkBulkUpdateDevicesResponseExample'
+  '4XX':
+    description: Client Error Response
+    content:
+      application/json:
+        schema:
+          $ref: '../../components/schemas.yaml#/schemas/ErrorResponse'
+        examples:
+          Bad Request:
+            $ref: '../../components/examples.yaml#/examples/BadRequestResponseExample'
+          Forbidden access:
+            $ref: '../../components/examples.yaml#/examples/UnauthorizedResponseExample'
+          Too many requests:
+            $ref: '../../components/examples.yaml#/examples/RateLimitResponseExample'
+  '5XX':
+    description: Server Error Response
+    content:
+      application/json:
+        schema:
+          $ref: '../../components/schemas.yaml#/schemas/ErrorResponse'
+        examples:
+          resolveSecurityAlertResponseExample:
+            $ref: '../../components/examples.yaml#/examples/ServerErrorResponseExample'
\ No newline at end of file
diff --git a/static/oas/iot/components/examples.yaml b/static/oas/iot/components/examples.yaml
index 3c6c9280..c579689d 100644
--- a/static/oas/iot/components/examples.yaml
+++ b/static/oas/iot/components/examples.yaml
@@ -425,6 +425,15 @@ examples:
       updatedDeviceNum: 5
     }
 
+  SplunkBulkUpdateDevicesResponseExample:
+    value: {
+      api: "device/bulkUpdate",
+      ver: "v4.0",
+      code: 1,
+      message: "OK",
+      updatedDeviceNum: 5
+    }
+
   IPAMSubnetBulkUpdateResponseExample:
     value: {
       api: "network/subnetBulkUpdate",
@@ -597,6 +606,23 @@ examples:
       ]
     }
 
+  SplunkDeviceBulkUpdatePayloadExample:
+    value: {
+      devicelist: [
+        {
+          "deviceid": "00:0c:29:8f:20:9a",
+          "model": "example_model",
+          "vendor": "example_vendor",
+          "os_combined": "example_os_combined",
+          "os_group": "example_os_group",
+          "serial_number": "serial_number",
+          "netbios_domain": "example_domain",
+          "netbios_hn": "example_hostname",
+          "dns_hn": "example_hostname",
+        }
+      ]
+    }
+
   IPAMSubnetBulkUpdatePayloadExample:
     value: {
       "overwrite": true,
diff --git a/static/oas/iot/components/schemas.yaml b/static/oas/iot/components/schemas.yaml
index b98663a6..185ddcb6 100644
--- a/static/oas/iot/components/schemas.yaml
+++ b/static/oas/iot/components/schemas.yaml
@@ -802,6 +802,37 @@ schemas:
             vendor:
               type: string
 
+  SplunkBulkUpdateDevicePayloadSchema:
+    type: object
+    required:
+      - devicelist
+    properties:
+      devicelist:
+        type: array
+        description: devices
+        items:
+          type: object
+          properties:
+            deviceid:
+              type: string
+              description: Required field
+            model:
+              type: string
+            vendor:
+              type: string
+            os_combined:
+              type: string
+            os_group:
+              type: string
+            serial_number:
+              type: string
+            netbios_domain:
+              type: string
+            netbios_hn:
+              type: string
+            dns_hn:
+              type: string
+
   BulkUpdateDeviceResponseSchema:
     type: object
     properties:
diff --git a/static/oas/iot/iot.yaml b/static/oas/iot/iot.yaml
index e123a0cd..e8984ce8 100644
--- a/static/oas/iot/iot.yaml
+++ b/static/oas/iot/iot.yaml
@@ -268,7 +268,24 @@ paths:
         $ref: 'api/public/bulkUpdateCrowdstrike.yaml#/requestBody'
       responses:
         $ref: 'api/public/bulkUpdateCrowdstrike.yaml#/responses'
-  
+
+  /pub/v4.0/device/bulkUpdate?updateSource=splunk:
+    put:
+      description: 'Bulk device updates for Splunk devices'
+      operationId: splunk-bulk-update
+      security:
+        - X-Key-Id:  []
+          X-Access-Key: []
+      summary: Bulk Device Updates - Splunk Devices
+      tags:
+        - IoT Public API
+      parameters:
+        $ref: 'api/public/bulkUpdateSplunk.yaml#/parameters'
+      requestBody:
+        $ref: 'api/public/bulkUpdateSplunk.yaml#/requestBody'
+      responses:
+        $ref: 'api/public/bulkUpdateSplunk.yaml#/responses'
+
   /pub/v4.0/network/subnetBulkUpdate?updateSource=ipam_infoblox:
     put:
       description: 'Bulk subnet updates from customer IPAM (infoblox)'