diff --git a/CHANGELOG.md b/CHANGELOG.md
index 53007640..b96e3a2b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,11 @@
 # Change Log
 
+
+## [v4.57.0](https://github.com/plivo/plivo-node/tree/v4.57.0) (2023-09-21)
+**Support starter brand**
+- OTP validation
+- starter brand creation
+
 ## [v4.56.2](https://github.com/plivo/plivo-node/tree/v4.56.2) (2023-09-01)
 **Bug fix - Unable to build TypeScript on Version 4.56.0**
 - Fix TypeScript build error
@@ -12,6 +18,7 @@
 **Feature - Added New Param 'carrier_fees', 'carrier_fees_rate', 'destination_network' in Get Message and List Message APIs**
 - Added new params on message get and list response
 
+
 ## [v4.55.0](https://github.com/plivo/plivo-node/tree/v4.55.0) (2023-08-10)
 **Verify Service API's**
 - Create Session API - To initiate a session
diff --git a/lib/resources/brand.js b/lib/resources/brand.js
index f814af2a..698042a1 100644
--- a/lib/resources/brand.js
+++ b/lib/resources/brand.js
@@ -105,6 +105,18 @@ export class BrandCreationResponse {
 
     }
 
+    /**
+     * Trigger OTP for Starter brand
+     * @method
+     * @param {object} brandID
+     * @promise {object} return {@link PlivoGenericResponse} object
+     * @fail {Error} return Error
+     */
+    trigger_otp(brandId) {
+        let params = {}
+        return super.customexecuteAction(action+brandId+'/OTP/', 'POST', params);
+    }
+
       /**
      * get BrandUsecases by given id
      * @method
diff --git a/lib/rest/request-test.js b/lib/rest/request-test.js
index c23cad18..e9b26bcd 100644
--- a/lib/rest/request-test.js
+++ b/lib/rest/request-test.js
@@ -1563,6 +1563,16 @@ export function Request(config) {
           }
         });
       }
+      else if (action == '10dlc/Brand/BRPXS6E/OTP/' && method == 'POST'){
+        resolve({
+          response: {},
+          body: {
+            "api_id": "dbc70630-3296-11ed-9b52-0242ac110004",
+            "brand_id": "BRPXS6E",
+            "message": "Message sent to XXXXXXXX1234, reply YES to confirm registration."
+          }
+        });
+      }
       else if(action == 'Profile/' && method == 'GET'){
         resolve({
           response: {},
diff --git a/package.json b/package.json
index f79c43f5..b8429138 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "plivo",
-  "version": "4.56.2",
+  "version": "4.57.0",
   "description": "A Node.js SDK to make voice calls and send SMS using Plivo and to generate Plivo XML",
   "homepage": "https://github.com/plivo/plivo-node",
   "files": [
diff --git a/test/brand.js b/test/brand.js
index 7664bf6a..b7802588 100644
--- a/test/brand.js
+++ b/test/brand.js
@@ -45,5 +45,12 @@ import {
         })
     });
 
+    it('trigger brand otp', function() {
+      return client.brand.trigger_otp('BRPXS6E')
+        .then(function(brand) {
+          assert.equal(brand.message, 'Message sent to XXXXXXXX1234, reply YES to confirm registration.')
+        })
+    });
+
 
   });