diff --git a/modules/intentIqAnalyticsAdapter.js b/modules/intentIqAnalyticsAdapter.js
index 10ce8097bf1..ae3f252b412 100644
--- a/modules/intentIqAnalyticsAdapter.js
+++ b/modules/intentIqAnalyticsAdapter.js
@@ -16,7 +16,7 @@ export const REPORTER_ID = Date.now() + '_' + getRandom(0, 1000);
 
 const FIRST_PARTY_KEY = '_iiq_fdata';
 const FIRST_PARTY_DATA_KEY = '_iiq_fdata';
-const JSVERSION = 0.1
+const JSVERSION = 0.2
 
 const PARAMS_NAMES = {
   abTestGroup: 'abGroup',
@@ -50,7 +50,8 @@ const PARAMS_NAMES = {
   referrer: 'vrref',
   isInBrowserBlacklist: 'inbbl',
   prebidVersion: 'pbjsver',
-  partnerId: 'partnerId'
+  partnerId: 'partnerId',
+  firstPartyId: 'pcid'
 };
 
 let iiqAnalyticsAnalyticsAdapter = Object.assign(adapter({ defaultUrl, analyticsType }), {
@@ -157,6 +158,7 @@ export function preparePayload(data) {
   result[PARAMS_NAMES.isInTestGroup] = iiqAnalyticsAnalyticsAdapter.initOptions.currentGroup == 'A';
 
   result[PARAMS_NAMES.agentId] = REPORTER_ID;
+  if (iiqAnalyticsAnalyticsAdapter.initOptions.fpid?.pcid) result[PARAMS_NAMES.firstPartyId] = encodeURIComponent(iiqAnalyticsAnalyticsAdapter.initOptions.fpid.pcid)
 
   fillPrebidEventData(data, result);
 
diff --git a/modules/intentIqIdSystem.js b/modules/intentIqIdSystem.js
index 434caae7ffb..90b470ae919 100644
--- a/modules/intentIqIdSystem.js
+++ b/modules/intentIqIdSystem.js
@@ -32,7 +32,7 @@ export const OPT_OUT = 'O';
 export const BLACK_LIST = 'L';
 export const CLIENT_HINTS_KEY = '_iiq_ch';
 export const EMPTY = 'EMPTY'
-export const VERSION = 0.1
+export const VERSION = 0.2
 
 const encoderCH = {
   brands: 0,
@@ -223,6 +223,10 @@ export function detectBrowserFromUserAgent(userAgent) {
 
   return 'unknown';
 }
+/**
+ * @typedef {Object} NavigatorUAData
+ * @property {Array<{brand: string, version: string}>} brands - The list of brands associated with the user agent.
+ */
 
 /**
  * Detects the browser from the NavigatorUAData object
diff --git a/test/spec/modules/intentIqAnalyticsAdapter_spec.js b/test/spec/modules/intentIqAnalyticsAdapter_spec.js
index 9a204dde31b..3b1b25543fc 100644
--- a/test/spec/modules/intentIqAnalyticsAdapter_spec.js
+++ b/test/spec/modules/intentIqAnalyticsAdapter_spec.js
@@ -12,6 +12,7 @@ import { REPORTER_ID, getReferrer, preparePayload } from '../../../modules/inten
 
 const partner = 10;
 const defaultData = '{"pcid":"f961ffb1-a0e1-4696-a9d2-a21d815bd344", "group": "A"}';
+const version = 0.2;
 
 const storage = getStorageManager({ moduleType: 'analytics', moduleName: 'iiqAnalytics' });
 
@@ -111,7 +112,7 @@ describe('IntentIQ tests all', function () {
     expect(server.requests.length).to.be.above(0);
     const request = server.requests[0];
     expect(request.url).to.contain('https://reports.intentiq.com/report?pid=' + partner + '&mct=1');
-    expect(request.url).to.contain('&jsver=0.1&vrref=http://localhost:9876/');
+    expect(request.url).to.contain(`&jsver=${version}&vrref=http://localhost:9876/`);
     expect(request.url).to.contain('&payload=');
     expect(request.url).to.contain('iiqid=f961ffb1-a0e1-4696-a9d2-a21d815bd344');
   });
@@ -128,23 +129,25 @@ describe('IntentIQ tests all', function () {
     expect(server.requests.length).to.be.above(0);
     const request = server.requests[0];
     expect(request.url).to.contain('https://reports.intentiq.com/report?pid=' + partner + '&mct=1');
-    expect(request.url).to.contain('&jsver=0.1&vrref=http://localhost:9876/');
+    expect(request.url).to.contain(`&jsver=${version}&vrref=http://localhost:9876/`);
     expect(request.url).to.contain('iiqid=testpcid');
   });
 
   it('should handle BID_WON event with default group configuration', function () {
     localStorage.setItem(FIRST_PARTY_KEY, defaultData);
+    const defaultDataObj = JSON.parse(defaultData)
 
     events.emit(EVENTS.BID_WON, wonRequest);
 
     expect(server.requests.length).to.be.above(0);
     const request = server.requests[0];
-    const data = preparePayload(wonRequest);
-    const base64String = btoa(JSON.stringify(data));
+    const dataToSend = preparePayload(wonRequest);
+    const base64String = btoa(JSON.stringify(dataToSend));
     const payload = `[%22${base64String}%22]`;
     expect(request.url).to.equal(
-      `https://reports.intentiq.com/report?pid=${partner}&mct=1&iiqid=f961ffb1-a0e1-4696-a9d2-a21d815bd344&agid=${REPORTER_ID}&jsver=0.1&vrref=${getReferrer()}&source=pbjs&payload=${payload}`
+      `https://reports.intentiq.com/report?pid=${partner}&mct=1&iiqid=${defaultDataObj.pcid}&agid=${REPORTER_ID}&jsver=${version}&vrref=${getReferrer()}&source=pbjs&payload=${payload}`
     );
+    expect(dataToSend.pcid).to.equal(defaultDataObj.pcid)
   });
 
   it('should not send request if manualReport is true', function () {