diff --git a/src/v0/sources/revenuecat/transform.js b/src/v0/sources/revenuecat/transform.js
index 17d05c3029..36944e10fa 100644
--- a/src/v0/sources/revenuecat/transform.js
+++ b/src/v0/sources/revenuecat/transform.js
@@ -1,13 +1,8 @@
 const { camelCase } = require('lodash');
-const path = require('path');
-const fs = require('fs');
 const moment = require('moment');
 const { removeUndefinedAndNullValues, isDefinedAndNotNull } = require('../../util');
 const Message = require('../message');
 
-// import mapping json using JSON.parse to preserve object key order
-const mapping = JSON.parse(fs.readFileSync(path.resolve(__dirname, './mapping.json'), 'utf-8'));
-
 function process(event) {
   const message = new Message(`RevenueCat`);
 
@@ -23,8 +18,6 @@ function process(event) {
     message.setProperty('properties', properties);
   }
 
-  message.setPropertiesV2(event, mapping);
-
   // setting up app_user_id to externalId : revenuecatAppUserId
   if (event?.event?.app_user_id) {
     message.context.externalId = [
@@ -35,11 +28,16 @@ function process(event) {
     ];
   }
 
-  if (isDefinedAndNotNull(event?.event?.event_timestamp_ms) && moment(event?.event?.event_timestamp_ms).isValid()) {
+  if (
+    isDefinedAndNotNull(event?.event?.event_timestamp_ms) &&
+    moment(event?.event?.event_timestamp_ms).isValid()
+  ) {
     const validTimestamp = new Date(event.event.event_timestamp_ms).toISOString();
     message.setProperty('originalTimestamp', validTimestamp);
     message.setProperty('sentAt', validTimestamp);
   }
+  message.event = event?.event?.type;
+  message.messageId = event?.event?.id;
 
   // removing undefined and null values from message
   removeUndefinedAndNullValues(message);
diff --git a/test/integrations/sources/revenuecat/data.ts b/test/integrations/sources/revenuecat/data.ts
index 918f22feb5..4963781763 100644
--- a/test/integrations/sources/revenuecat/data.ts
+++ b/test/integrations/sources/revenuecat/data.ts
@@ -1,4 +1,4 @@
-const data = [
+export const data = [
   {
     name: 'revenuecat',
     description: 'Simple track call',
@@ -164,46 +164,42 @@ const data = [
       request: {
         body: [
           {
-            batch: [
-              {
-                api_version: '1.0',
-                event: {
-                  aliases: ['yourCustomerAliasedID', 'yourCustomerAliasedID'],
-                  app_id: 'yourAppID',
-                  app_user_id: 'yourCustomerAppUserID',
-                  commission_percentage: 0.3,
-                  country_code: 'US',
-                  currency: 'USD',
-                  entitlement_id: 'pro_cat',
-                  entitlement_ids: ['pro_cat'],
-                  environment: 'PRODUCTION',
-                  event_timestamp_ms: 1591121855319,
-                  expiration_at_ms: 1591726653000,
-                  id: 'UniqueIdentifierOfEvent',
-                  is_family_share: false,
-                  offer_code: 'free_month',
-                  original_app_user_id: 'OriginalAppUserID',
-                  original_transaction_id: '1530648507000',
-                  period_type: 'NORMAL',
-                  presented_offering_id: 'OfferingID',
-                  price: 2.49,
-                  price_in_purchased_currency: 2.49,
-                  product_id: 'onemonth_no_trial',
-                  purchased_at_ms: 1591121853000,
-                  store: 'APP_STORE',
-                  subscriber_attributes: {
-                    '$Favorite Cat': {
-                      updated_at_ms: 1581121853000,
-                      value: 'Garfield',
-                    },
-                  },
-                  takehome_percentage: 0.7,
-                  tax_percentage: 0.3,
-                  transaction_id: '170000869511114',
-                  type: 'INITIAL_PURCHASE',
+            api_version: '1.0',
+            event: {
+              aliases: ['yourCustomerAliasedID', 'yourCustomerAliasedID'],
+              app_id: 'yourAppID',
+              app_user_id: 'yourCustomerAppUserID',
+              commission_percentage: 0.3,
+              country_code: 'US',
+              currency: 'USD',
+              entitlement_id: 'pro_cat',
+              entitlement_ids: ['pro_cat'],
+              environment: 'PRODUCTION',
+              event_timestamp_ms: 1591121855319,
+              expiration_at_ms: 1591726653000,
+              id: 'UniqueIdentifierOfEvent',
+              is_family_share: false,
+              offer_code: 'free_month',
+              original_app_user_id: 'OriginalAppUserID',
+              original_transaction_id: '1530648507000',
+              period_type: 'NORMAL',
+              presented_offering_id: 'OfferingID',
+              price: 2.49,
+              price_in_purchased_currency: 2.49,
+              product_id: 'onemonth_no_trial',
+              purchased_at_ms: 1591121853000,
+              store: 'APP_STORE',
+              subscriber_attributes: {
+                '$Favorite Cat': {
+                  updated_at_ms: 1581121853000,
+                  value: 'Garfield',
                 },
               },
-            ],
+              takehome_percentage: 0.7,
+              tax_percentage: 0.3,
+              transaction_id: '170000869511114',
+              type: 'INITIAL_PURCHASE',
+            },
           },
         ],
         method: 'POST',
@@ -288,7 +284,3 @@ const data = [
     },
   },
 ];
-
-module.exports = {
-  data,
-};