diff --git a/src/constants/index.ts b/src/constants/index.ts
index d8e47b4c5..2132d3edb 100644
--- a/src/constants/index.ts
+++ b/src/constants/index.ts
@@ -30,8 +30,11 @@ export const constants = {
     MIGRATION_UPDATED: "Project's migration updated successfully.",
     CMS_UPDATED: "Project's migration cms updated successfully",
     FILE_FORMAT_UPDATED: "Project's migration file format updated successfully",
-    DESTINATION_CMS_UPDATED:
-      "Project's migration destination cms updated successfully",
+    DESTINATION_STACK_UPDATED:
+      "Project's migration destination stack updated successfully",
+    DESTINATION_STACK_NOT_FOUND: "Destination stack does not exist",
+    DESTINATION_STACK_ERROR:
+      "Error occurred during verifying destination stack",
     MIGRATION_DELETED: "Project's migration deleted successfully.",
     INVALID_ID: "Provided $ ID is invalid.",
     MIGRATION_EXISTS: "Project's migration already exists.",
diff --git a/src/controllers/projects.migrations.controller.ts b/src/controllers/projects.migrations.controller.ts
index 2479dcaab..3a6806d42 100644
--- a/src/controllers/projects.migrations.controller.ts
+++ b/src/controllers/projects.migrations.controller.ts
@@ -25,8 +25,8 @@ const updateMigrationFileFormat = async (req: Request, res: Response) => {
   res.status(resp.status).json(resp.data);
 };
 
-const updateMigrationDestinationCMS = async (req: Request, res: Response) => {
-  const resp = await migrationService.updateMigrationDestinationCMS(req);
+const updateMigrationDestinationStack = async (req: Request, res: Response) => {
+  const resp = await migrationService.updateMigrationDestinationStack(req);
   res.status(resp.status).json(resp.data);
 };
 
@@ -42,5 +42,5 @@ export const migrationController = {
   deleteMigration,
   updateMigrationLegacyCMS,
   updateMigrationFileFormat,
-  updateMigrationDestinationCMS,
+  updateMigrationDestinationStack,
 };
diff --git a/src/routes/projects.migrations.routes.ts b/src/routes/projects.migrations.routes.ts
index 9f792d0b4..5b504fb4b 100644
--- a/src/routes/projects.migrations.routes.ts
+++ b/src/routes/projects.migrations.routes.ts
@@ -38,9 +38,9 @@ router.put(
 
 // Update project's destination-cms
 router.put(
-  "/destination-cms",
-  validator("destination_cms"),
-  asyncRouter(migrationController.updateMigrationDestinationCMS)
+  "/destination-stack",
+  validator("destination_stack"),
+  asyncRouter(migrationController.updateMigrationDestinationStack)
 );
 
 // Delete project's migration route
diff --git a/src/services/projects.migrations.service.ts b/src/services/projects.migrations.service.ts
index 88af8439c..a21eaf3c8 100644
--- a/src/services/projects.migrations.service.ts
+++ b/src/services/projects.migrations.service.ts
@@ -5,6 +5,10 @@ import ProjectModel from "../models/project";
 import { isValidObjectId } from "../utils";
 import { NotFoundError, BadRequestError } from "../utils/custom-errors.utils";
 import { MigrationQueryType } from "../models/types";
+import { safePromise } from "../utils/index";
+import { config } from "../config";
+import getAuthtoken from "../utils/auth.utils";
+import https from "../utils/https.utils";
 
 const _getProject = async (projectId: string, query: MigrationQueryType) => {
   if (!isValidObjectId(projectId))
@@ -173,7 +177,7 @@ const updateMigrationFileFormat = async (req: Request) => {
   };
 };
 
-const updateMigrationDestinationCMS = async (req: Request) => {
+const updateMigrationDestinationStack = async (req: Request) => {
   const { orgId, projectId } = req.params;
   const { token_payload, stack_api_key } = req.body;
 
@@ -184,6 +188,38 @@ const updateMigrationDestinationCMS = async (req: Request) => {
     owner: token_payload?.user_id,
   });
 
+  const authtoken = await getAuthtoken(
+    token_payload?.region,
+    token_payload?.user_id
+  );
+
+  const [err, res] = await safePromise(
+    https({
+      method: "GET",
+      url: `${config.CS_API[
+        token_payload?.region as keyof typeof config.CS_API
+      ]!}/stacks`,
+      headers: {
+        organization_uid: orgId,
+        authtoken,
+      },
+    })
+  );
+
+  if (err)
+    return {
+      data: {
+        message: constants.HTTP_TEXTS.DESTINATION_STACK_ERROR,
+      },
+      status: err.response.status,
+    };
+
+  if (!res.data.stacks.find((stack: any) => stack.api_key === stack_api_key))
+    throw new BadRequestError(
+      constants.HTTP_TEXTS.DESTINATION_STACK_NOT_FOUND,
+      "updateMigrationDestinationStack"
+    );
+
   project.migration.modules.destination_cms.stack_id = stack_api_key;
   project.migration.modules.destination_cms.org_id = orgId;
 
@@ -192,7 +228,7 @@ const updateMigrationDestinationCMS = async (req: Request) => {
   return {
     status: constants.HTTP_CODES.OK,
     data: {
-      message: constants.HTTP_TEXTS.DESTINATION_CMS_UPDATED,
+      message: constants.HTTP_TEXTS.DESTINATION_STACK_UPDATED,
     },
   };
 };
@@ -232,5 +268,5 @@ export const migrationService = {
   deleteMigration,
   updateMigrationLegacyCMS,
   updateMigrationFileFormat,
-  updateMigrationDestinationCMS,
+  updateMigrationDestinationStack,
 };
diff --git a/src/validators/destination-cms.validator.ts b/src/validators/destination-stack.validator.ts
similarity index 96%
rename from src/validators/destination-cms.validator.ts
rename to src/validators/destination-stack.validator.ts
index 9e5ec498f..318afcfaf 100644
--- a/src/validators/destination-cms.validator.ts
+++ b/src/validators/destination-stack.validator.ts
@@ -19,7 +19,7 @@ export default checkSchema({
       ),
       options: {
         min: 1,
-        max: 400,
+        max: 100,
       },
       bail: true,
     },
diff --git a/src/validators/index.ts b/src/validators/index.ts
index 76aca1747..5b6f166f3 100644
--- a/src/validators/index.ts
+++ b/src/validators/index.ts
@@ -5,7 +5,7 @@ import authValidator from "./auth.validator";
 import projectValidator from "./project.validator";
 import cmsValidator from "./cms.validator";
 import fileFormatValidator from "./file-format.validator";
-import destinationCmsValidator from "./destination-cms.validator";
+import destinationStackValidator from "./destination-stack.validator";
 
 export default (route: string = "") =>
   asyncRouter(async (req: Request, res: Response, next: NextFunction) => {
@@ -14,7 +14,7 @@ export default (route: string = "") =>
       project: projectValidator,
       cms: cmsValidator,
       file_format: fileFormatValidator,
-      destination_cms: destinationCmsValidator,
+      destination_stack: destinationStackValidator,
     };
 
     const validator = appValidators[route as keyof typeof appValidators];