diff --git a/modules/yieldmoBidAdapter.js b/modules/yieldmoBidAdapter.js
index 654e7236210..a959ab92b61 100644
--- a/modules/yieldmoBidAdapter.js
+++ b/modules/yieldmoBidAdapter.js
@@ -182,6 +182,7 @@ function hasVideoMediaType(bidRequest) {
  * @param request bid request
  */
 function addPlacement(request) {
+  const gpid = utils.deepAccess(request, 'ortb2Imp.ext.data.pbadslot');
   const placementInfo = {
     placement_id: request.adUnitCode,
     callback_id: request.bidId,
@@ -196,6 +197,9 @@ function addPlacement(request) {
       placementInfo.bidFloor = bidfloor;
     }
   }
+  if (gpid) {
+    placementInfo.gpid = gpid;
+  }
   return JSON.stringify(placementInfo);
 }
 
@@ -315,12 +319,13 @@ function getId(request, idType) {
  * @return Object OpenRTB request object
  */
 function openRtbRequest(bidRequests, bidderRequest) {
+  const schain = bidRequests[0].schain;
   let openRtbRequest = {
     id: bidRequests[0].bidderRequestId,
     at: 1,
     imp: bidRequests.map(bidRequest => openRtbImpression(bidRequest)),
     site: openRtbSite(bidRequests[0], bidderRequest),
-    device: openRtbDevice(),
+    device: openRtbDevice(bidRequests[0]),
     badv: bidRequests[0].params.badv || [],
     bcat: bidRequests[0].params.bcat || [],
     ext: {
@@ -329,6 +334,10 @@ function openRtbRequest(bidRequests, bidderRequest) {
     ats_envelope: bidRequests[0].params.lr_env,
   };
 
+  if (schain) {
+    openRtbRequest.schain = schain;
+  }
+
   populateOpenRtbGdpr(openRtbRequest, bidderRequest);
 
   return openRtbRequest;
@@ -339,6 +348,7 @@ function openRtbRequest(bidRequests, bidderRequest) {
  * @return Object OpenRTB's 'imp' (impression) object
  */
 function openRtbImpression(bidRequest) {
+  const gpid = utils.deepAccess(bidRequest, 'ortb2Imp.ext.data.pbadslot');
   const size = extractPlayerSize(bidRequest);
   const imp = {
     id: bidRequest.bidId,
@@ -372,6 +382,9 @@ function openRtbImpression(bidRequest) {
     imp.video.startdelay = DEFAULT_START_DELAY;
     imp.video.playbackmethod = [ DEFAULT_PLAYBACK_METHOD ];
   }
+  if (gpid) {
+    imp.ext.gpid = gpid;
+  }
   return imp;
 }
 
@@ -433,11 +446,16 @@ function openRtbSite(bidRequest, bidderRequest) {
 /**
  * @return Object OpenRTB's 'device' object
  */
-function openRtbDevice() {
-  return {
+function openRtbDevice(bidRequest) {
+  const ip = utils.deepAccess(bidRequest, 'params.device.ip');
+  const deviceObj = {
     ua: navigator.userAgent,
     language: (navigator.language || navigator.browserLanguage || navigator.userLanguage || navigator.systemLanguage),
   };
+  if (ip) {
+    deviceObj.ip = ip;
+  }
+  return deviceObj;
 }
 
 /**
diff --git a/test/spec/modules/yieldmoBidAdapter_spec.js b/test/spec/modules/yieldmoBidAdapter_spec.js
index 378c5d89113..f96ec5e32a3 100644
--- a/test/spec/modules/yieldmoBidAdapter_spec.js
+++ b/test/spec/modules/yieldmoBidAdapter_spec.js
@@ -328,6 +328,23 @@ describe('YieldmoAdapter', function () {
 
         localWindow.document.title = originalTitle;
       });
+
+      it('should add ats_envelope to banner bid request', function() {
+        const envelope = 'test_envelope';
+        const requests = build([mockBannerBid({}, { lr_env: envelope })]);
+
+        expect(requests[0].data.ats_envelope).to.equal(envelope);
+      });
+
+      it('should add gpid to the banner bid request', function () {
+        let bidArray = [mockBannerBid({
+          ortb2Imp: {
+            ext: { data: { pbadslot: '/6355419/Travel/Europe/France/Paris' } },
+          }
+        })];
+        let placementInfo = buildAndGetPlacementInfo(bidArray);
+        expect(placementInfo).to.include('"gpid":"/6355419/Travel/Europe/France/Paris"');
+      });
     });
 
     describe('Instream video:', function () {
@@ -439,11 +456,31 @@ describe('YieldmoAdapter', function () {
         expect(requests[0].data.ats_envelope).to.equal(envelope);
       });
 
-      it('should add ats_envelope to banner bid request', function() {
-        const envelope = 'test_envelope';
-        const requests = build([mockBannerBid({}, { lr_env: envelope })]);
+      it('should add schain if it is in the bidRequest', () => {
+        const schain = {
+          ver: '1.0',
+          complete: 1,
+          nodes: [{
+            asi: 'indirectseller.com',
+            sid: '00001',
+            hp: 1
+          }],
+        };
+        expect(buildAndGetData([mockVideoBid({schain})]).schain).to.deep.equal(schain);
+      });
 
-        expect(requests[0].data.ats_envelope).to.equal(envelope);
+      it('should add ip to the video bidRequest', () => {
+        const device = {
+          ip: '111.222.333.444'
+        };
+        expect(buildAndGetData([mockVideoBid(null, {device})]).device.ip).to.be.equal(device.ip);
+      });
+
+      it('should add gpid to the video request', function () {
+        const ortb2Imp = {
+          ext: { data: { pbadslot: '/6355419/Travel/Europe/France/Paris' } },
+        };
+        expect(buildAndGetData([mockVideoBid({ortb2Imp})]).imp[0].ext.gpid).to.be.equal(ortb2Imp.ext.data.pbadslot);
       });
     });
   });