diff --git a/serverless.yml b/serverless.yml
index d7eb8d3..9311ae4 100644
--- a/serverless.yml
+++ b/serverless.yml
@@ -199,6 +199,21 @@ functions:
           path: /stepper
           method: get
 
+  getSuggestion:
+    handler: src/modules/minglaradmin/handlers/getSuggestion.handler
+    package:
+      patterns:
+        - 'src/modules/minglaradmin/**'
+        - 'common/**'
+        - 'src/common/**'
+        - 'node_modules/@prisma/client/**'
+        - 'node_modules/.prisma/**'
+
+    events:
+      - httpApi:
+          path: /minglaradmin/get-suggestion
+          method: get
+
   minglarRegistration:
     handler: src/modules/minglaradmin/handlers/registration.handler
     package:
@@ -337,21 +352,6 @@ functions:
           path: /minglaradmin/add-suggestion
           method: post
 
-  getSuggestion:
-    handler: src/modules/minglaradmin/handlers/getSuggestion.handler
-    package:
-      patterns:
-        - 'src/modules/minglaradmin/**'
-        - 'common/**'
-        - 'src/common/**'
-        - 'node_modules/@prisma/client/**'
-        - 'node_modules/.prisma/**'
-
-    events:
-      - httpApi:
-          path: /minglaradmin/get-suggestion
-          method: get
-
   getAllCoadminAndAMDetails:
     handler: src/modules/minglaradmin/handlers/getAllCoadminAndAM.handler
     package:
diff --git a/src/common/utils/constants/minglar.constant.ts b/src/common/utils/constants/minglar.constant.ts
index c33278d..f3d598a 100644
--- a/src/common/utils/constants/minglar.constant.ts
+++ b/src/common/utils/constants/minglar.constant.ts
@@ -24,8 +24,7 @@ export const MINGLAR_INVITATION_STATUS = {
 }
 
 export const HOST_SUGGESTION_TITLES = {
-    SETUP_PROFILE: "Setup Profile",
-    REVIEW_ACCOUNT: "Review Account",
-    ADD_PAYMENT_DETAILS: "Add Payment Details",
-    AGREEMENT: "Agreement"
+   COMPANY_DETAILS: "Complete Details",
+   COMPANY_DOCUMENTATION:"Company documentataion",
+   COMPANY_SOCIAL_PROOF:"Social Proof",
 }
\ No newline at end of file
diff --git a/src/modules/minglaradmin/handlers/getSuggestion.ts b/src/modules/host/handlers/getSuggestion.ts
similarity index 87%
rename from src/modules/minglaradmin/handlers/getSuggestion.ts
rename to src/modules/host/handlers/getSuggestion.ts
index ce6c5d7..5dcfb4d 100644
--- a/src/modules/minglaradmin/handlers/getSuggestion.ts
+++ b/src/modules/host/handlers/getSuggestion.ts
@@ -1,9 +1,9 @@
 import { APIGatewayProxyEvent, APIGatewayProxyResult, Context } from 'aws-lambda';
 import { safeHandler } from '../../../common/utils/handlers/safeHandler';
 import { PrismaService } from '../../../common/database/prisma.service';
-import { MinglarService } from '../services/minglar.service';
+import { MinglarService } from '../../minglaradmin/services/minglar.service';
 import ApiError from '../../../common/utils/helper/ApiError';
-import { verifyMinglarAdminToken } from '../../../common/middlewares/jwt/authForMinglarAdmin';
+import { verifyHostToken } from '@/common/middlewares/jwt/authForHost';
 
 const prismaService = new PrismaService();
 const minglarService = new MinglarService(prismaService);
@@ -23,7 +23,7 @@ export const handler = safeHandler(async (
   }
 
   // Verify token and get user info
-  const userInfo = await verifyMinglarAdminToken(token);
+  const userInfo = await verifyHostToken(token);
 
   // Get user details including role
   const user = await prismaService.user.findUnique({
diff --git a/src/modules/host/handlers/registration.ts b/src/modules/host/handlers/registration.ts
index 4f42cdf..bb5cb0d 100644
--- a/src/modules/host/handlers/registration.ts
+++ b/src/modules/host/handlers/registration.ts
@@ -2,9 +2,12 @@ import { APIGatewayProxyEvent, APIGatewayProxyResult, Context } from 'aws-lambda
 import { PrismaService } from '../../../common/database/prisma.service';
 import { safeHandler } from '../../../common/utils/handlers/safeHandler';
 import ApiError from '../../../common/utils/helper/ApiError';
-import { generateOtpHelper } from '../../../common/utils/helper/sendOtp';
+import * as bcrypt from 'bcryptjs';
+import { OtpGeneratorSixDigit } from '../../../common/utils/helper/OtpGenerator';
+import { encryptUserId } from '../../../common/utils/helper/CodeGenerator';
 import { HostService } from '../services/host.service';
 import { sendOtpEmailForHost } from '../services/sendOTPEmail.service';
+import { ROLE } from '../../../common/utils/constants/common.constant';
 
 const prismaService = new PrismaService();
 const hostService = new HostService(prismaService);
@@ -28,38 +31,61 @@ export const handler = safeHandler(async (
     throw new ApiError(400, 'Email is required');
   }
 
-  const user = await prismaService.user.findUnique({
-    where: { emailAddress: email },
-    select: { emailAddress: true, id: true, userPassword: true },
+  // Use a single transaction for user creation/lookup and OTP storage
+  const transactionResult = await prismaService.$transaction(async (tx) => {
+    const user = await tx.user.findUnique({
+      where: { emailAddress: email },
+      select: { emailAddress: true, id: true, userPassword: true },
+    });
+
+    if (user && user.userPassword) {
+      throw new ApiError(409, 'User is already registered. Please login.');
+    }
+
+    let newUserLocal;
+
+    if (user && !user.userPassword) {
+      // reuse existing invited user record
+      newUserLocal = user;
+    } else {
+      // create new user record within the transaction
+      newUserLocal = await tx.user.create({
+        data: { emailAddress: email, roleXid: ROLE.HOST },
+      });
+    }
+
+    // Generate OTP (6-digit) and store within the same transaction
+    const otp = OtpGeneratorSixDigit.generateOtp();
+    const hashedOtp = await bcrypt.hash(otp, 10);
+    const expiry = new Date(Date.now() + 5 * 60 * 1000); // 5 minutes
+
+    // delete old active OTPs for this user/purpose
+    await tx.userOtp.deleteMany({
+      where: { userXid: Number(newUserLocal.id), otpType: 'Register', isActive: true },
+    });
+
+    await tx.userOtp.create({
+      data: {
+        userXid: Number(newUserLocal.id),
+        otpType: 'Register',
+        otpCode: hashedOtp,
+        expiresOn: expiry,
+        isVerified: false,
+        isActive: true,
+      },
+    });
+
+    const encryptedId = encryptUserId(String(newUserLocal.id));
+
+    return { newUser: newUserLocal, otp, encryptedId };
   });
 
-  if (user && user.userPassword) {
-    throw new ApiError(409, 'User is already registered. Please login.');
+  if (!transactionResult || !transactionResult.otp) {
+    throw new ApiError(500, 'Failed to generate OTP');
   }
 
-  let newUser;
-
-  if (user && !user.userPassword) {
-    // ✅ User already exists but without password → reuse record
-    newUser = user;
-  } else {
-    // ✅ No user found → create new one
-    newUser = await hostService.createMinglarUser(email);
-  }
-
-  const otpResult = await generateOtpHelper(
-    Number(newUser?.id),
-    newUser?.emailAddress,
-    'Register',
-    6,
-    5
-  );
-
-  if (!otpResult || !otpResult.otp) {
-    throw new ApiError(500, 'Failed to send OTP');
-  }
-
-  // await sendOtpEmailForHost(newUser?.emailAddress, otpResult.otp);
+  // Send OTP email outside the DB transaction
+  // await sendOtpEmailForHost(transactionResult.newUser.emailAddress, transactionResult.otp);
 
   return {
     statusCode: 200,
diff --git a/src/modules/minglaradmin/handlers/inviteTeammate.ts b/src/modules/minglaradmin/handlers/inviteTeammate.ts
index 3b925c3..8f1cee2 100644
--- a/src/modules/minglaradmin/handlers/inviteTeammate.ts
+++ b/src/modules/minglaradmin/handlers/inviteTeammate.ts
@@ -78,22 +78,31 @@ export const handler = safeHandler(async (
     throw new ApiError(400, 'Per value must be greater than 0');
   }
 
-  // Check if user already exists - using service
-  const existingUser = await minglarService.checkUserExists(emailAddress);
+  // Run user creation, revenue and invite details inside a transaction
+  const createdUser = await prismaService.$transaction(async (tx) => {
+    // create a transaction-scoped MinglarService instance
+    const txMinglarService = new MinglarService(tx as unknown as PrismaService);
 
-  if (existingUser) {
-    throw new ApiError(400, 'User already exists.');
-  }
+    // Check if user already exists within transaction to avoid race
+    const existingUser = await txMinglarService.checkUserExists(emailAddress);
+    if (existingUser) {
+      throw new ApiError(400, 'User already exists.');
+    }
 
-  // Create new user - using service
-  const user = await minglarService.createUserForInvite(emailAddress, roleXid);
+    // Create new user
+    const user = await txMinglarService.createUserForInvite(emailAddress, roleXid);
 
-  // Create user revenue - using service
-  await minglarService.createUserRevenue(user.id, isFixedSalary, perValue || 0);
+    // Create user revenue
+    await txMinglarService.createUserRevenue(user.id, isFixedSalary, perValue || 0);
 
-  // Create invite details - using service
-  await minglarService.createInviteDetails(user.id, userInfo.id, MINGLAR_INVITATION_STATUS.INVITED);
+    // Create invite details
+    await txMinglarService.createInviteDetails(user.id, userInfo.id, MINGLAR_INVITATION_STATUS.INVITED);
 
+    // return created user from transaction
+    return user;
+  });
+
+  // send email after transaction commits
   await sendInvitationEmailForMinglarAdmin(emailAddress);
 
   return {