diff --git a/modules/gumgumBidAdapter.js b/modules/gumgumBidAdapter.js
index 811af29c57b..e14dc7433dc 100644
--- a/modules/gumgumBidAdapter.js
+++ b/modules/gumgumBidAdapter.js
@@ -14,6 +14,7 @@ const JCSI = { t: 0, rq: 8, pbv: '$prebid.version$' }
 const SUPPORTED_MEDIA_TYPES = [BANNER, VIDEO];
 const TIME_TO_LIVE = 60;
 const DELAY_REQUEST_TIME = 1800000; // setting to 30 mins
+const pubProvidedIdSources = ['dac.co.jp', 'audigent.com', 'id5-sync.com', 'liveramp.com', 'intentiq.com', 'liveintent.com', 'crwdcntrl.net', 'quantcast.com', 'adserver.org', 'yahoo.com']
 
 let invalidRequestIds = {};
 let pageViewId = null;
@@ -310,7 +311,23 @@ function buildRequests(validBidRequests, bidderRequest) {
     // ADTS-174 Removed unnecessary checks to fix failing test
     data.lt = lt;
     data.to = to;
-
+    function jsoStringifynWithMaxLength(data, maxLength) {
+      let jsonString = JSON.stringify(data);
+      if (jsonString.length <= maxLength) {
+        return jsonString;
+      } else {
+        const truncatedData = data.slice(0, Math.floor(data.length * (maxLength / jsonString.length)));
+        jsonString = JSON.stringify(truncatedData);
+        return jsonString;
+      }
+    }
+    // Send filtered pubProvidedId's
+    if (userId && userId.pubProvidedId) {
+      let filteredData = userId.pubProvidedId.filter(item => pubProvidedIdSources.includes(item.source));
+      let maxLength = 1800; // replace this with your desired maximum length
+      let truncatedJsonString = jsoStringifynWithMaxLength(filteredData, maxLength);
+      data.pubProvidedId = truncatedJsonString
+    }
     // ADJS-1286 Read id5 id linktype field
     if (userId && userId.id5id && userId.id5id.uid && userId.id5id.ext) {
       data.id5Id = userId.id5id.uid || null
diff --git a/test/spec/modules/gumgumBidAdapter_spec.js b/test/spec/modules/gumgumBidAdapter_spec.js
index 2b12547ca8f..56c89d329dc 100644
--- a/test/spec/modules/gumgumBidAdapter_spec.js
+++ b/test/spec/modules/gumgumBidAdapter_spec.js
@@ -121,6 +121,30 @@ describe('gumgumAdapter', function () {
             }
           }
         },
+        pubProvidedId: [
+          {
+            uids: [
+              {
+                ext: {
+                  stype: 'ppuid',
+                },
+                id: 'aac4504f-ef89-401b-a891-ada59db44336',
+              },
+            ],
+            source: 'sonobi.com',
+          },
+          {
+            uids: [
+              {
+                ext: {
+                  stype: 'ppuid',
+                },
+                id: 'y-zqTHmW9E2uG3jEETC6i6BjGcMhPXld2F~A',
+              },
+            ],
+            source: 'aol.com',
+          },
+        ],
         adUnitCode: 'adunit-code',
         sizes: sizesArray,
         bidId: '30b31c1838de1e',
@@ -168,6 +192,11 @@ describe('gumgumAdapter', function () {
       const bidRequest = spec.buildRequests([request])[0];
       expect(bidRequest.data.aun).to.equal(bidRequests[0].adUnitCode);
     });
+    it('should set pubProvidedId if the uid and  pubProvidedId are available', function () {
+      const request = { ...bidRequests[0] };
+      const bidRequest = spec.buildRequests([request])[0];
+      expect(bidRequest.data.pubProvidedId).to.equal(JSON.stringify(bidRequests[0].userId.pubProvidedId));
+    });
     it('should set id5Id and id5IdLinkType if the uid and  linkType are available', function () {
       const request = { ...bidRequests[0] };
       const bidRequest = spec.buildRequests([request])[0];
@@ -488,6 +517,12 @@ describe('gumgumAdapter', function () {
       expect(request.data).to.not.include.any.keys('eAdBuyId');
       expect(request.data).to.not.include.any.keys('adBuyId');
     });
+    it('should set pubProvidedId if the uid and  pubProvidedId are available', function () {
+      const request = { ...bidRequests[0] };
+      const bidRequest = spec.buildRequests([request])[0];
+      expect(bidRequest.data.pubProvidedId).to.equal(JSON.stringify(bidRequests[0].userId.pubProvidedId));
+    });
+
     it('should add gdpr consent parameters if gdprConsent is present', function () {
       const gdprConsent = { consentString: 'BOJ/P2HOJ/P2HABABMAAAAAZ+A==', gdprApplies: true };
       const fakeBidRequest = { gdprConsent: gdprConsent };