diff --git a/modules/freewheel-sspBidAdapter.js b/modules/freewheel-sspBidAdapter.js
index 87c1979ac5d1..321d5ee95e8b 100644
--- a/modules/freewheel-sspBidAdapter.js
+++ b/modules/freewheel-sspBidAdapter.js
@@ -68,6 +68,18 @@ function getPricing(xmlNode) {
   return princingData;
 }
 
+function hashcode(inputString) {
+  var hash = 0;
+  var char;
+  if (inputString.length == 0) return hash;
+  for (var i = 0; i < inputString.length; i++) {
+    char = inputString.charCodeAt(i);
+    hash = ((hash << 5) - hash) + char;
+    hash = hash & hash; // Convert to 32bit integer
+  }
+  return hash;
+}
+
 function getCreativeId(xmlNode) {
   var creaId = '';
   var adNodes = xmlNode.querySelectorAll('Ad');
@@ -116,7 +128,7 @@ function getAPIName(componentId) {
 function formatAdHTML(bid, size) {
   var integrationType = bid.params.format;
 
-  var divHtml = '<div id="freewheelssp_prebid_target"></div>';
+  var divHtml = '<div id="freewheelssp_prebid_target" style="width:' + size[0] + 'px;height:' + size[1] + 'px;"></div>';
 
   var script = '';
   var libUrl = '';
@@ -161,13 +173,11 @@ var getInBannerScript = function(bid, size) {
 };
 
 var getOutstreamScript = function(bid) {
-  var placementCode = bid.adUnitCode;
-
   var config = bid.params;
 
   // default placement if no placement is set
   if (!config.hasOwnProperty('domId') && !config.hasOwnProperty('auto') && !config.hasOwnProperty('p') && !config.hasOwnProperty('article')) {
-    config.domId = placementCode;
+    config.domId = 'freewheelssp_prebid_target';
   }
 
   var script = 'var config = {' +
@@ -216,11 +226,17 @@ export const spec = {
       utils.logMessage('Prebid.JS - freewheel bid adapter: only one ad unit is required.');
     }
 
+    var zone = currentBidRequest.params.zoneId;
+    var timeInMillis = new Date().getTime();
+    var keyCode = hashcode(zone + '' + timeInMillis);
+
     var requestParams = {
       reqType: 'AdsSetup',
       protocolVersion: '2.0',
-      zoneId: currentBidRequest.params.zoneId,
-      componentId: getComponentId(currentBidRequest.params.format)
+      zoneId: zone,
+      componentId: getComponentId(currentBidRequest.params.format),
+      timestamp: timeInMillis,
+      pKey: keyCode
     };
 
     // Add GDPR flag and consent string
@@ -330,6 +346,7 @@ export const spec = {
         url: USER_SYNC_URL
       }];
     }
-  }
+  },
+
 }
 registerBidder(spec);
diff --git a/modules/freewheel-sspBidAdapter.md b/modules/freewheel-sspBidAdapter.md
index ba7915c87e1c..70ab24152798 100644
--- a/modules/freewheel-sspBidAdapter.md
+++ b/modules/freewheel-sspBidAdapter.md
@@ -18,7 +18,7 @@ Module that connects to Freewheel ssp's demand sources
                    {
                        bidder: "freewheel-ssp",
                        params: {
-                           zoneId : '277225'
+                           zoneId : '41852'
                        }
                    }
                ]
diff --git a/test/spec/modules/freewheel-sspBidAdapter_spec.js b/test/spec/modules/freewheel-sspBidAdapter_spec.js
index adc6e1bcde4b..a1123cee1510 100644
--- a/test/spec/modules/freewheel-sspBidAdapter_spec.js
+++ b/test/spec/modules/freewheel-sspBidAdapter_spec.js
@@ -1,197 +1,197 @@
-import { expect } from 'chai';
-import { spec } from 'modules/freewheel-sspBidAdapter';
-import { newBidder } from 'src/adapters/bidderFactory';
-
-const ENDPOINT = '//ads.stickyadstv.com/www/delivery/swfIndex.php';
-
-describe('freewheel-ssp BidAdapter Test', function () {
-  const adapter = newBidder(spec);
-
-  describe('inherited functions', function () {
-    it('exists and is a function', function () {
-      expect(adapter.callBids).to.exist.and.to.be.a('function');
-    });
-  });
-
-  describe('isBidRequestValid', function () {
-    let bid = {
-      'bidder': 'freewheel-ssp',
-      'params': {
-        'zoneId': '277225'
-      },
-      'adUnitCode': 'adunit-code',
-      'sizes': [[300, 250], [300, 600]],
-      'bidId': '30b31c1838de1e',
-      'bidderRequestId': '22edbae2733bf6',
-      'auctionId': '1d1a030790a475',
-    };
-
-    it('should return true when required params found', function () {
-      expect(spec.isBidRequestValid(bid)).to.equal(true);
-    });
-
-    it('should return false when required params are not passed', function () {
-      let bid = Object.assign({}, bid);
-      delete bid.params;
-      bid.params = {
-        wrong: 'missing zone id'
-      };
-      expect(spec.isBidRequestValid(bid)).to.equal(false);
-    });
-  });
-
-  describe('buildRequests', function () {
-    let bidRequests = [
-      {
-        'bidder': 'freewheel-ssp',
-        'params': {
-          'zoneId': '277225'
-        },
-        'adUnitCode': 'adunit-code',
-        'sizes': [[300, 250], [300, 600]],
-        'bidId': '30b31c1838de1e',
-        'bidderRequestId': '22edbae2733bf6',
-        'auctionId': '1d1a030790a475',
-        'gdprConsent': {
-          'consentString': 'BOJ/P2HOJ/P2HABABMAAAAAZ+A==',
-          'gdprApplies': true
-        }
-      }
-    ];
-
-    it('should add parameters to the tag', function () {
-      const request = spec.buildRequests(bidRequests, bidRequests[0]);
-      const payload = request.data;
-      expect(payload.reqType).to.equal('AdsSetup');
-      expect(payload.protocolVersion).to.equal('2.0');
-      expect(payload.zoneId).to.equal('277225');
-      expect(payload.componentId).to.equal('mustang');
-      expect(payload.playerSize).to.equal('300x600');
-      expect(payload._fw_gdpr).to.equal(true);
-      expect(payload._fw_gdpr_consent).to.equal('BOJ/P2HOJ/P2HABABMAAAAAZ+A==');
-    });
-
-    it('sends bid request to ENDPOINT via GET', function () {
-      const request = spec.buildRequests(bidRequests, bidRequests[0]);
-      expect(request.url).to.contain(ENDPOINT);
-      expect(request.method).to.equal('GET');
-    });
-  })
-
-  describe('interpretResponse', function () {
-    let bidRequests = [
-      {
-        'bidder': 'freewheel-ssp',
-        'params': {
-          'zoneId': '277225'
-        },
-        'adUnitCode': 'adunit-code',
-        'sizes': [[300, 250], [300, 600]],
-        'bidId': '30b31c1838de1e',
-        'bidderRequestId': '22edbae2733bf6',
-        'auctionId': '1d1a030790a475',
-      }
-    ];
-
-    let formattedBidRequests = [
-      {
-        'bidder': 'freewheel-ssp',
-        'params': {
-          'zoneId': '277225',
-          'format': 'floorad'
-        },
-        'adUnitCode': 'adunit-code',
-        'sizes': [[600, 250], [300, 600]],
-        'bidId': '30b3other1c1838de1e',
-        'bidderRequestId': '22edbae273other3bf6',
-        'auctionId': '1d1a03079test0a475',
-      },
-      {
-        'bidder': 'stickyadstv',
-        'params': {
-          'zoneId': '277225',
-          'format': 'test'
-        },
-        'adUnitCode': 'adunit-code',
-        'sizes': [[300, 600]],
-        'bidId': '2',
-        'bidderRequestId': '3',
-        'auctionId': '4',
-      }
-    ];
-
-    let response = '<?xml version=\'1.0\' encoding=\'UTF-8\'?><VAST version=\'2.0\'>' +
-    '<Ad id=\'AdswizzAd28517153\'>' +
-    '  <InLine>' +
-    '   <AdSystem>Adswizz</AdSystem>' +
-    '   <Creatives>' +
-    '    <Creative id=\'28517153\' sequence=\'1\'>' +
-    '     <Linear>' +
-    '      <Duration>00:00:09</Duration>' +
-    '      <MediaFiles>' +
-    '       <MediaFile delivery=\'progressive\' bitrate=\'129\' width=\'320\' height=\'240\' type=\'video/mp4\' scalable=\'true\' maintainAspectRatio=\'true\'><![CDATA[http://cdn.stickyadstv.com/www/images/28517153-web-MP4-59e47d565b2d9.mp4]]></MediaFile>' +
-    '      </MediaFiles>' +
-    '     </Linear>' +
-    '    </Creative>' +
-    '   </Creatives>' +
-    '   <Extensions>' +
-    '     <Extension type=\'StickyPricing\'><Price currency="EUR">0.2000</Price></Extension>' +
-    '    </Extensions>' +
-    '  </InLine>' +
-    ' </Ad>' +
-    '</VAST>';
-
-    let ad = '<div id="freewheelssp_prebid_target"></div><script type=\'text/javascript\'>(function() {  var st = document.createElement(\'script\'); st.type = \'text/javascript\'; st.async = true;  st.src = \'http://cdn.stickyadstv.com/mustang/mustang.min.js\';  st.onload = function(){    var vastLoader = new window.com.stickyadstv.vast.VastLoader();    var vast = vastLoader.getVast();    var topWindow = (function(){var res=window; try{while(top != res){if(res.parent.location.href.length)res=res.parent;}}catch(e){}return res;})();    vast.setXmlString(topWindow.freeheelssp_cache["adunit-code"]);    vastLoader.parseAds(vast, {      onSuccess: function() {var config = {      preloadedVast:vast,      autoPlay:true    };    var ad = new window.com.stickyadstv.vpaid.Ad(document.getElementById("freewheelssp_prebid_target"),config);    (new window.com.stickyadstv.tools.ASLoader(277225, \'mustang\')).registerEvents(ad);    ad.initAd(300,600,"",0,"",""); }    });  };  document.head.appendChild(st);})();</script>';
-    let formattedAd = '<div id="freewheelssp_prebid_target"></div><script type=\'text/javascript\'>(function() {  var st = document.createElement(\'script\'); st.type = \'text/javascript\'; st.async = true;  st.src = \'http://cdn.stickyadstv.com/prime-time/floorad.min.js\';  st.onload = function(){    var vastLoader = new window.com.stickyadstv.vast.VastLoader();    var vast = vastLoader.getVast();    var topWindow = (function(){var res=window; try{while(top != res){if(res.parent.location.href.length)res=res.parent;}}catch(e){}return res;})();    vast.setXmlString(topWindow.freeheelssp_cache["adunit-code"]);    vastLoader.parseAds(vast, {      onSuccess: function() {var config = {  preloadedVast:vast,  ASLoader:new window.com.stickyadstv.tools.ASLoader(277225, \'floorad\'),domId:"adunit-code"};window.com.stickyadstv.floorad.start(config); }    });  };  document.head.appendChild(st);})();</script>';
-
-    it('should get correct bid response', function () {
-      var request = spec.buildRequests(formattedBidRequests, formattedBidRequests[0]);
-
-      let expectedResponse = [
-        {
-          requestId: '30b31c1838de1e',
-          cpm: '0.2000',
-          width: 300,
-          height: 600,
-          creativeId: '28517153',
-          currency: 'EUR',
-          netRevenue: true,
-          ttl: 360,
-          ad: ad
-        }
-      ];
-
-      let result = spec.interpretResponse(response, request);
-      expect(Object.keys(result[0])).to.deep.equal(Object.keys(expectedResponse[0]));
-    });
-
-    it('should get correct bid response with formated ad', function () {
-      var request = spec.buildRequests(formattedBidRequests, formattedBidRequests[0]);
-
-      let expectedResponse = [
-        {
-          requestId: '30b31c1838de1e',
-          cpm: '0.2000',
-          width: 300,
-          height: 600,
-          creativeId: '28517153',
-          currency: 'EUR',
-          netRevenue: true,
-          ttl: 360,
-          ad: formattedAd
-        }
-      ];
-
-      let result = spec.interpretResponse(response, request);
-      expect(Object.keys(result[0])).to.deep.equal(Object.keys(expectedResponse[0]));
-    });
-
-    it('handles nobid responses', function () {
-      var reqest = spec.buildRequests(formattedBidRequests, formattedBidRequests[0]);
-      let response = '<?xml version=\'1.0\' encoding=\'UTF-8\'?><VAST version=\'2.0\'></VAST>';
-
-      let result = spec.interpretResponse(response, reqest);
-      expect(result.length).to.equal(0);
-    });
-  });
-});
+import { expect } from 'chai';
+import { spec } from 'modules/freewheel-sspBidAdapter';
+import { newBidder } from 'src/adapters/bidderFactory';
+
+const ENDPOINT = '//ads.stickyadstv.com/www/delivery/swfIndex.php';
+
+describe('freewheel-ssp BidAdapter Test', function () {
+  const adapter = newBidder(spec);
+
+  describe('inherited functions', function () {
+    it('exists and is a function', function () {
+      expect(adapter.callBids).to.exist.and.to.be.a('function');
+    });
+  });
+
+  describe('isBidRequestValid', function () {
+    let bid = {
+      'bidder': 'freewheel-ssp',
+      'params': {
+        'zoneId': '277225'
+      },
+      'adUnitCode': 'adunit-code',
+      'sizes': [[300, 250], [300, 600]],
+      'bidId': '30b31c1838de1e',
+      'bidderRequestId': '22edbae2733bf6',
+      'auctionId': '1d1a030790a475',
+    };
+
+    it('should return true when required params found', function () {
+      expect(spec.isBidRequestValid(bid)).to.equal(true);
+    });
+
+    it('should return false when required params are not passed', function () {
+      let bid = Object.assign({}, bid);
+      delete bid.params;
+      bid.params = {
+        wrong: 'missing zone id'
+      };
+      expect(spec.isBidRequestValid(bid)).to.equal(false);
+    });
+  });
+
+  describe('buildRequests', function () {
+    let bidRequests = [
+      {
+        'bidder': 'freewheel-ssp',
+        'params': {
+          'zoneId': '277225'
+        },
+        'adUnitCode': 'adunit-code',
+        'sizes': [[300, 250], [300, 600]],
+        'bidId': '30b31c1838de1e',
+        'bidderRequestId': '22edbae2733bf6',
+        'auctionId': '1d1a030790a475',
+        'gdprConsent': {
+          'consentString': 'BOJ/P2HOJ/P2HABABMAAAAAZ+A==',
+          'gdprApplies': true
+        }
+      }
+    ];
+
+    it('should add parameters to the tag', function () {
+      const request = spec.buildRequests(bidRequests, bidRequests[0]);
+      const payload = request.data;
+      expect(payload.reqType).to.equal('AdsSetup');
+      expect(payload.protocolVersion).to.equal('2.0');
+      expect(payload.zoneId).to.equal('277225');
+      expect(payload.componentId).to.equal('mustang');
+      expect(payload.playerSize).to.equal('300x600');
+      expect(payload._fw_gdpr).to.equal(true);
+      expect(payload._fw_gdpr_consent).to.equal('BOJ/P2HOJ/P2HABABMAAAAAZ+A==');
+    });
+
+    it('sends bid request to ENDPOINT via GET', function () {
+      const request = spec.buildRequests(bidRequests, bidRequests[0]);
+      expect(request.url).to.contain(ENDPOINT);
+      expect(request.method).to.equal('GET');
+    });
+  })
+
+  describe('interpretResponse', function () {
+    let bidRequests = [
+      {
+        'bidder': 'freewheel-ssp',
+        'params': {
+          'zoneId': '277225'
+        },
+        'adUnitCode': 'adunit-code',
+        'sizes': [[300, 250], [300, 600]],
+        'bidId': '30b31c1838de1e',
+        'bidderRequestId': '22edbae2733bf6',
+        'auctionId': '1d1a030790a475',
+      }
+    ];
+
+    let formattedBidRequests = [
+      {
+        'bidder': 'freewheel-ssp',
+        'params': {
+          'zoneId': '277225',
+          'format': 'floorad'
+        },
+        'adUnitCode': 'adunit-code',
+        'sizes': [[600, 250], [300, 600]],
+        'bidId': '30b3other1c1838de1e',
+        'bidderRequestId': '22edbae273other3bf6',
+        'auctionId': '1d1a03079test0a475',
+      },
+      {
+        'bidder': 'stickyadstv',
+        'params': {
+          'zoneId': '277225',
+          'format': 'test'
+        },
+        'adUnitCode': 'adunit-code',
+        'sizes': [[300, 600]],
+        'bidId': '2',
+        'bidderRequestId': '3',
+        'auctionId': '4',
+      }
+    ];
+
+    let response = '<?xml version=\'1.0\' encoding=\'UTF-8\'?><VAST version=\'2.0\'>' +
+    '<Ad id=\'AdswizzAd28517153\'>' +
+    '  <InLine>' +
+    '   <AdSystem>Adswizz</AdSystem>' +
+    '   <Creatives>' +
+    '    <Creative id=\'28517153\' sequence=\'1\'>' +
+    '     <Linear>' +
+    '      <Duration>00:00:09</Duration>' +
+    '      <MediaFiles>' +
+    '       <MediaFile delivery=\'progressive\' bitrate=\'129\' width=\'320\' height=\'240\' type=\'video/mp4\' scalable=\'true\' maintainAspectRatio=\'true\'><![CDATA[http://cdn.stickyadstv.com/www/images/28517153-web-MP4-59e47d565b2d9.mp4]]></MediaFile>' +
+    '      </MediaFiles>' +
+    '     </Linear>' +
+    '    </Creative>' +
+    '   </Creatives>' +
+    '   <Extensions>' +
+    '     <Extension type=\'StickyPricing\'><Price currency="EUR">0.2000</Price></Extension>' +
+    '    </Extensions>' +
+    '  </InLine>' +
+    ' </Ad>' +
+    '</VAST>';
+
+    let ad = '<div id="freewheelssp_prebid_target"></div><script type=\'text/javascript\'>(function() {  var st = document.createElement(\'script\'); st.type = \'text/javascript\'; st.async = true;  st.src = \'http://cdn.stickyadstv.com/mustang/mustang.min.js\';  st.onload = function(){    var vastLoader = new window.com.stickyadstv.vast.VastLoader();    var vast = vastLoader.getVast();    var topWindow = (function(){var res=window; try{while(top != res){if(res.parent.location.href.length)res=res.parent;}}catch(e){}return res;})();    vast.setXmlString(topWindow.freeheelssp_cache["adunit-code"]);    vastLoader.parseAds(vast, {      onSuccess: function() {var config = {      preloadedVast:vast,      autoPlay:true    };    var ad = new window.com.stickyadstv.vpaid.Ad(document.getElementById("freewheelssp_prebid_target"),config);    (new window.com.stickyadstv.tools.ASLoader(277225, \'mustang\')).registerEvents(ad);    ad.initAd(300,600,"",0,"",""); }    });  };  document.head.appendChild(st);})();</script>';
+    let formattedAd = '<div id="freewheelssp_prebid_target"></div><script type=\'text/javascript\'>(function() {  var st = document.createElement(\'script\'); st.type = \'text/javascript\'; st.async = true;  st.src = \'http://cdn.stickyadstv.com/prime-time/floorad.min.js\';  st.onload = function(){    var vastLoader = new window.com.stickyadstv.vast.VastLoader();    var vast = vastLoader.getVast();    var topWindow = (function(){var res=window; try{while(top != res){if(res.parent.location.href.length)res=res.parent;}}catch(e){}return res;})();    vast.setXmlString(topWindow.freeheelssp_cache["adunit-code"]);    vastLoader.parseAds(vast, {      onSuccess: function() {var config = {  preloadedVast:vast,  ASLoader:new window.com.stickyadstv.tools.ASLoader(277225, \'floorad\'),domId:"adunit-code"};window.com.stickyadstv.floorad.start(config); }    });  };  document.head.appendChild(st);})();</script>';
+
+    it('should get correct bid response', function () {
+      var request = spec.buildRequests(formattedBidRequests, formattedBidRequests[0]);
+
+      let expectedResponse = [
+        {
+          requestId: '30b31c1838de1e',
+          cpm: '0.2000',
+          width: 300,
+          height: 600,
+          creativeId: '28517153',
+          currency: 'EUR',
+          netRevenue: true,
+          ttl: 360,
+          ad: ad
+        }
+      ];
+
+      let result = spec.interpretResponse(response, request);
+      expect(Object.keys(result[0])).to.deep.equal(Object.keys(expectedResponse[0]));
+    });
+
+    it('should get correct bid response with formated ad', function () {
+      var request = spec.buildRequests(formattedBidRequests, formattedBidRequests[0]);
+
+      let expectedResponse = [
+        {
+          requestId: '30b31c1838de1e',
+          cpm: '0.2000',
+          width: 300,
+          height: 600,
+          creativeId: '28517153',
+          currency: 'EUR',
+          netRevenue: true,
+          ttl: 360,
+          ad: formattedAd
+        }
+      ];
+
+      let result = spec.interpretResponse(response, request);
+      expect(Object.keys(result[0])).to.deep.equal(Object.keys(expectedResponse[0]));
+    });
+
+    it('handles nobid responses', function () {
+      var reqest = spec.buildRequests(formattedBidRequests, formattedBidRequests[0]);
+      let response = '<?xml version=\'1.0\' encoding=\'UTF-8\'?><VAST version=\'2.0\'></VAST>';
+
+      let result = spec.interpretResponse(response, reqest);
+      expect(result.length).to.equal(0);
+    });
+  });
+});