diff --git a/modules/gridBidAdapter.js b/modules/gridBidAdapter.js
index d1743ac63af..313f88e967a 100644
--- a/modules/gridBidAdapter.js
+++ b/modules/gridBidAdapter.js
@@ -72,10 +72,14 @@ export const spec = {
     let forceBidderName = false;
     let {bidderRequestId, auctionId, gdprConsent, uspConsent, timeout, refererInfo} = bidderRequest || {};
 
-    // TODO: is 'page' the right value here?
     const referer = refererInfo ? encodeURIComponent(refererInfo.page) : '';
+    const bidderTimeout = config.getConfig('bidderTimeout') || timeout;
+    const tmax = timeout ? Math.min(bidderTimeout, timeout) : bidderTimeout;
     const imp = [];
     const bidsMap = {};
+    const requests = [];
+    const sources = [];
+    const bidsArray = [];
 
     validBidRequests.forEach((bid) => {
       if (!bidderRequestId) {
@@ -93,7 +97,8 @@ export const spec = {
       if (!endpoint) {
         endpoint = ALIAS_CONFIG[bid.bidder] && ALIAS_CONFIG[bid.bidder].endpoint;
       }
-      const { params: { uid, keywords, forceBidder }, mediaTypes, bidId, adUnitCode, rtd, ortb2Imp } = bid;
+      const { params: { uid, keywords, forceBidder, multiRequest }, mediaTypes, bidId, adUnitCode, rtd, ortb2Imp } = bid;
+      const { pubdata, secid, pubid, source, content: bidParamsContent } = bid.params;
       bidsMap[bidId] = bid;
       const bidFloor = _getFloor(mediaTypes || {}, bid);
       const jwTargeting = rtd && rtd.jwplayer && rtd.jwplayer.targeting;
@@ -105,9 +110,10 @@ export const spec = {
           content = jwTargeting.content;
         }
       }
+
       let impObj = {
         id: bidId.toString(),
-        tagid: uid.toString(),
+        tagid: (secid || uid).toString(),
         ext: {
           divid: adUnitCode.toString()
         }
@@ -150,7 +156,54 @@ export const spec = {
       }
 
       if (impObj.banner || impObj.video) {
-        imp.push(impObj);
+        if (multiRequest) {
+          const reqSource = {
+            tid: bid.auctionId && bid.auctionId.toString(),
+            ext: {
+              wrapper: 'Prebid_js',
+              wrapper_version: '$prebid.version$'
+            }
+          };
+          if (bid.schain) {
+            reqSource.ext.schain = bid.schain;
+          }
+          const request = {
+            id: bid.bidderRequestId && bid.bidderRequestId.toString(),
+            site: {
+              page: referer,
+            },
+            tmax,
+            source: reqSource,
+            imp: [impObj]
+          };
+
+          if (pubid) {
+            request.site.publisher = { id: pubid };
+          }
+
+          const reqJwpseg = (pubdata && pubdata.jwpseg) || (jwTargeting && jwTargeting.segments);
+
+          const siteContent = bidParamsContent || (jwTargeting && jwTargeting.content);
+
+          if (siteContent) {
+            request.site.content = siteContent;
+          }
+
+          if (reqJwpseg && reqJwpseg.length) {
+            request.user = {
+              data: [{
+                name: 'iow_labs_pub_data',
+                segment: segmentProcessing(reqJwpseg, 'jwpseg'),
+              }]
+            };
+          }
+
+          requests.push(request);
+          sources.push(source);
+          bidsArray.push(bid);
+        } else {
+          imp.push(impObj);
+        }
       }
 
       if (!forceBidderName && forceBidder && ALIAS_CONFIG[forceBidder]) {
@@ -165,7 +218,7 @@ export const spec = {
       this.forceBidderName = forceBidderName;
     }
 
-    const source = {
+    const reqSource = {
       tid: auctionId && auctionId.toString(),
       ext: {
         wrapper: 'Prebid_js',
@@ -174,28 +227,25 @@ export const spec = {
     };
 
     if (schain) {
-      source.ext.schain = schain;
+      reqSource.ext.schain = schain;
     }
 
-    const bidderTimeout = config.getConfig('bidderTimeout') || timeout;
-    const tmax = timeout ? Math.min(bidderTimeout, timeout) : bidderTimeout;
-
-    let request = {
+    const mainRequest = (imp.length || !requests.length) ? {
       id: bidderRequestId && bidderRequestId.toString(),
       site: {
         page: referer
       },
       tmax,
-      source,
+      source: reqSource,
       imp
-    };
+    } : null;
 
     if (content) {
-      request.site.content = content;
+      mainRequest.site.content = content;
     }
 
     if (jwpseg && jwpseg.length) {
-      user = {
+      mainRequest.user = {
         data: [{
           name: 'iow_labs_pub_data',
           segment: segmentProcessing(jwpseg, 'jwpseg'),
@@ -203,131 +253,151 @@ export const spec = {
       };
     }
 
-    const ortb2UserData = deepAccess(bidderRequest, 'ortb2.user.data');
-    if (ortb2UserData && ortb2UserData.length) {
-      if (!user) {
-        user = { data: [] };
+    [...requests, mainRequest].forEach((request) => {
+      if (!request) {
+        return;
       }
-      user = mergeDeep(user, {
-        data: [...ortb2UserData]
-      });
-    }
 
-    if (gdprConsent && gdprConsent.consentString) {
-      userExt = {consent: gdprConsent.consentString};
-    }
+      const ortb2UserData = deepAccess(bidderRequest, 'ortb2.user.data');
+      if (ortb2UserData && ortb2UserData.length) {
+        user = request.user || { data: [] };
+        user = mergeDeep(user, {
+          data: [...ortb2UserData]
+        });
+      }
 
-    const ortb2UserExtDevice = deepAccess(bidderRequest, 'ortb2.user.ext.device');
-    if (ortb2UserExtDevice) {
-      userExt = userExt || {};
-      userExt.device = { ...ortb2UserExtDevice };
-    }
+      if (gdprConsent && gdprConsent.consentString) {
+        userExt = {consent: gdprConsent.consentString};
+      }
 
-    if (userIdAsEids && userIdAsEids.length) {
-      userExt = userExt || {};
-      userExt.eids = [...userIdAsEids];
-    }
+      const ortb2UserExtDevice = deepAccess(bidderRequest, 'ortb2.user.ext.device');
+      if (ortb2UserExtDevice) {
+        userExt = userExt || {};
+        userExt.device = { ...ortb2UserExtDevice };
+      }
 
-    if (userExt && Object.keys(userExt).length) {
-      user = user || {};
-      user.ext = userExt;
-    }
+      if (userIdAsEids && userIdAsEids.length) {
+        userExt = userExt || {};
+        userExt.eids = [...userIdAsEids];
+      }
 
-    const fpdUserId = getUserIdFromFPDStorage();
+      if (userExt && Object.keys(userExt).length) {
+        user = user || {};
+        user.ext = userExt;
+      }
 
-    if (fpdUserId) {
-      user = user || {};
-      user.id = fpdUserId.toString();
-    }
+      const fpdUserId = getUserIdFromFPDStorage();
 
-    if (user) {
-      request.user = user;
-    }
+      if (fpdUserId) {
+        user = user || {};
+        user.id = fpdUserId.toString();
+      }
 
-    const userKeywords = deepAccess(bidderRequest, 'ortb2.user.keywords') || null;
-    const siteKeywords = deepAccess(bidderRequest, 'ortb2.site.keywords') || null;
+      if (user) {
+        request.user = user;
+      }
 
-    if (userKeywords) {
-      pageKeywords = pageKeywords || {};
-      pageKeywords.user = pageKeywords.user || {};
-      pageKeywords.user.ortb2 = [
-        {
-          name: 'keywords',
-          keywords: userKeywords.split(','),
-        }
-      ];
-    }
-    if (siteKeywords) {
-      pageKeywords = pageKeywords || {};
-      pageKeywords.site = pageKeywords.site || {};
-      pageKeywords.site.ortb2 = [
-        {
-          name: 'keywords',
-          keywords: siteKeywords.split(','),
-        }
-      ];
-    }
+      const userKeywords = deepAccess(bidderRequest, 'ortb2.user.keywords') || null;
+      const siteKeywords = deepAccess(bidderRequest, 'ortb2.site.keywords') || null;
 
-    if (pageKeywords) {
-      pageKeywords = reformatKeywords(pageKeywords);
-      if (pageKeywords) {
-        request.ext = {
-          keywords: pageKeywords
-        };
+      if (userKeywords) {
+        pageKeywords = pageKeywords || {};
+        pageKeywords.user = pageKeywords.user || {};
+        pageKeywords.user.ortb2 = [
+          {
+            name: 'keywords',
+            keywords: userKeywords.split(','),
+          }
+        ];
+      }
+      if (siteKeywords) {
+        pageKeywords = pageKeywords || {};
+        pageKeywords.site = pageKeywords.site || {};
+        pageKeywords.site.ortb2 = [
+          {
+            name: 'keywords',
+            keywords: siteKeywords.split(','),
+          }
+        ];
       }
-    }
 
-    if (gdprConsent && gdprConsent.gdprApplies) {
-      request.regs = {
-        ext: {
-          gdpr: gdprConsent.gdprApplies ? 1 : 0
+      if (pageKeywords) {
+        pageKeywords = reformatKeywords(pageKeywords);
+        if (pageKeywords) {
+          request.ext = {
+            keywords: pageKeywords
+          };
         }
-      };
-    }
-
-    if (uspConsent) {
-      if (!request.regs) {
-        request.regs = {ext: {}};
       }
-      request.regs.ext.us_privacy = uspConsent;
-    }
 
-    if (config.getConfig('coppa') === true) {
-      if (!request.regs) {
-        request.regs = {};
+      if (gdprConsent && gdprConsent.gdprApplies) {
+        request.regs = {
+          ext: {
+            gdpr: gdprConsent.gdprApplies ? 1 : 0
+          }
+        };
       }
-      request.regs.coppa = 1;
-    }
 
-    const site = deepAccess(bidderRequest, 'ortb2.site');
-    if (site) {
-      const pageCategory = [...(site.cat || []), ...(site.pagecat || [])].filter((category) => {
-        return category && typeof category === 'string'
-      });
-      if (pageCategory.length) {
-        request.site.cat = pageCategory;
-      }
-      const genre = deepAccess(site, 'content.genre');
-      if (genre && typeof genre === 'string') {
-        request.site.content = {...request.site.content, genre};
+      if (uspConsent) {
+        if (!request.regs) {
+          request.regs = {ext: {}};
+        }
+        request.regs.ext.us_privacy = uspConsent;
       }
-      const data = deepAccess(site, 'content.data');
-      if (data && data.length) {
-        const siteContent = request.site.content || {};
-        request.site.content = mergeDeep(siteContent, { data });
+
+      if (config.getConfig('coppa') === true) {
+        if (!request.regs) {
+          request.regs = {};
+        }
+        request.regs.coppa = 1;
       }
-      const id = deepAccess(site, 'content.id');
-      if (id) {
-        request.site.content = {...request.site.content, id};
+
+      const site = deepAccess(bidderRequest, 'ortb2.site');
+      if (site) {
+        const pageCategory = [...(site.cat || []), ...(site.pagecat || [])].filter((category) => {
+          return category && typeof category === 'string'
+        });
+        if (pageCategory.length) {
+          request.site.cat = pageCategory;
+        }
+        const genre = deepAccess(site, 'content.genre');
+        if (genre && typeof genre === 'string') {
+          request.site.content = {...request.site.content, genre};
+        }
+        const data = deepAccess(site, 'content.data');
+        if (data && data.length) {
+          const siteContent = request.site.content || {};
+          request.site.content = mergeDeep(siteContent, { data });
+        }
+        const id = deepAccess(site, 'content.id');
+        if (id) {
+          request.site.content = {...request.site.content, id};
+        }
       }
-    }
+    });
 
-    return {
+    return [...requests.map((req, i) => {
+      let sp;
+      const url = (endpoint || ENDPOINT_URL).replace(/[?&]sp=([^?&=]+)/, (i, found) => {
+        if (found) {
+          sp = found;
+        }
+        return '';
+      });
+      let currentSource = sources[i] || sp;
+      const urlWithParams = url + (url.indexOf('?') > -1 ? '&' : '?') + 'no_mapping=1' + (currentSource ? `&sp=${currentSource}` : '');
+      return {
+        method: 'POST',
+        url: urlWithParams,
+        data: JSON.stringify(req),
+        bid: bidsArray[i],
+      };
+    }), ...(mainRequest ? [{
       method: 'POST',
       url: endpoint || ENDPOINT_URL,
-      data: JSON.stringify(request),
+      data: JSON.stringify(mainRequest),
       bidsMap
-    };
+    }] : [])];
   },
   /**
    * Unpack the response from the server into a list of bids.
@@ -395,7 +465,7 @@ export const spec = {
  */
 function _getFloor (mediaTypes, bid) {
   const curMediaType = mediaTypes.video ? 'video' : 'banner';
-  let floor = bid.params.bidFloor || 0;
+  let floor = bid.params.bidFloor || bid.params.floorcpm || 0;
 
   if (typeof bid.getFloor === 'function') {
     const floorInfo = bid.getFloor({
@@ -431,7 +501,7 @@ function _addBidResponse(serverBid, bidRequest, bidResponses, RendererConst, bid
   if (!serverBid.auid) errorMessage = LOG_ERROR_MESS.noAuid + JSON.stringify(serverBid);
   if (!errorMessage && !serverBid.adm && !serverBid.nurl) errorMessage = LOG_ERROR_MESS.noAdm + JSON.stringify(serverBid);
   else {
-    const bid = bidRequest.bidsMap[serverBid.impid];
+    const bid = bidRequest.bidsMap ? bidRequest.bidsMap[serverBid.impid] : bidRequest.bid;
     if (bid) {
       const bidResponse = {
         requestId: bid.bidId, // bid.bidderRequestId
@@ -483,7 +553,7 @@ function _addBidResponse(serverBid, bidRequest, bidResponses, RendererConst, bid
 }
 
 function createVideoRequest(bid, mediaType) {
-  const {playerSize, mimes, durationRangeSec, protocols} = mediaType;
+  const { playerSize, mimes, durationRangeSec, protocols } = mediaType;
   const size = (playerSize || bid.sizes || [])[0];
   if (!size) return;
 
diff --git a/test/spec/modules/gridBidAdapter_spec.js b/test/spec/modules/gridBidAdapter_spec.js
index 94524e07fb3..f98ca683024 100644
--- a/test/spec/modules/gridBidAdapter_spec.js
+++ b/test/spec/modules/gridBidAdapter_spec.js
@@ -126,7 +126,7 @@ describe('TheMediaGrid Adapter', function () {
           genre: 'Adventure'
         }
       };
-      const request = spec.buildRequests([bidRequests[0]], {...bidderRequest, ortb2: {site}});
+      const [request] = spec.buildRequests([bidRequests[0]], {...bidderRequest, ortb2: {site}});
       const payload = parseRequest(request.data);
       expect(payload.site.cat).to.deep.equal([...site.cat, ...site.pagecat]);
       expect(payload.site.content.genre).to.deep.equal(site.content.genre);
@@ -137,7 +137,7 @@ describe('TheMediaGrid Adapter', function () {
       const getDataFromLocalStorageStub = sinon.stub(storage, 'getDataFromLocalStorage').callsFake(
         arg => arg === 'tmguid' ? fpdUserIdVal : null);
 
-      const request = spec.buildRequests([bidRequests[0]], bidderRequest);
+      const [request] = spec.buildRequests([bidRequests[0]], bidderRequest);
       expect(request.data).to.be.an('string');
       const payload = parseRequest(request.data);
       expect(payload).to.deep.equal({
@@ -174,7 +174,7 @@ describe('TheMediaGrid Adapter', function () {
       const getDataFromLocalStorageStub = sinon.stub(storage, 'getDataFromLocalStorage').callsFake(
         arg => arg === 'tmguid' ? fpdUserIdVal : null);
 
-      const request = spec.buildRequests([bidRequests[0], bidRequests[1]], bidderRequest);
+      const [request] = spec.buildRequests([bidRequests[0], bidRequests[1]], bidderRequest);
       expect(request.data).to.be.an('string');
       const payload = parseRequest(request.data);
       expect(payload).to.deep.equal({
@@ -220,7 +220,7 @@ describe('TheMediaGrid Adapter', function () {
       const getDataFromLocalStorageStub = sinon.stub(storage, 'getDataFromLocalStorage').callsFake(
         arg => arg === 'tmguid' ? fpdUserIdVal : null);
 
-      const request = spec.buildRequests(bidRequests.slice(0, 3), bidderRequest);
+      const [request] = spec.buildRequests(bidRequests.slice(0, 3), bidderRequest);
       expect(request.data).to.be.an('string');
       const payload = parseRequest(request.data);
       expect(payload).to.deep.equal({
@@ -270,12 +270,68 @@ describe('TheMediaGrid Adapter', function () {
       getDataFromLocalStorageStub.restore();
     });
 
+    it('should attach valid params to the tags with multiRequest', function () {
+      const fpdUserIdVal = '0b0f84a1-1596-4165-9742-2e1a7dfac57f';
+      const getDataFromLocalStorageStub = sinon.stub(storage, 'getDataFromLocalStorage').callsFake(
+        arg => arg === 'tmguid' ? fpdUserIdVal : null);
+
+      const bidMultiRequests = bidRequests.slice(0, 3).map((bidReq) => ({
+        ...bidReq,
+        params: { ...bidReq.params, multiRequest: true }
+      }));
+      bidMultiRequests[1].params.pubid = 'some_pub_id';
+      bidMultiRequests[2].params.source = 'jwp';
+      const requests = spec.buildRequests(bidMultiRequests, bidderRequest);
+      requests.forEach((request, i) => {
+        expect(request.data).to.be.an('string');
+        const payload = parseRequest(request.data);
+        const banner = bidMultiRequests[i].mediaTypes ? bidRequests[i].mediaTypes.banner : { sizes: bidMultiRequests[i].sizes };
+        const video = bidMultiRequests[i].mediaTypes && bidMultiRequests[i].mediaTypes.video;
+        const source = bidMultiRequests[i].params.source;
+        const url = `https://grid.bidswitch.net/hbjson?no_mapping=1${source ? `&sp=${source}` : ''}`;
+        expect(request.url).to.equal(url);
+        expect(payload).to.deep.equal({
+          'id': bidderRequest.bidderRequestId,
+          'site': {
+            'page': referrer,
+            ...(bidMultiRequests[i].params.pubid && { 'publisher': { 'id': bidMultiRequests[i].params.pubid } })
+          },
+          'tmax': bidderRequest.timeout,
+          'source': {
+            'tid': bidderRequest.auctionId,
+            'ext': {'wrapper': 'Prebid_js', 'wrapper_version': '$prebid.version$'}
+          },
+          'user': {
+            'id': fpdUserIdVal
+          },
+          'imp': [{
+            'id': bidMultiRequests[i].bidId,
+            'tagid': bidMultiRequests[i].params.uid,
+            'ext': {'divid': bidMultiRequests[i].adUnitCode},
+            ...(bidMultiRequests[i].params.bidFloor && { 'bidfloor': bidMultiRequests[i].params.bidFloor }),
+            ...(banner && { banner: {
+              'w': banner.sizes[0][0],
+              'h': banner.sizes[0][1],
+              'format': banner.sizes.map(([w, h]) => ({ w, h }))
+            }}),
+            ...(video && { video: {
+              'w': video.playerSize[0][0],
+              'h': video.playerSize[0][1],
+              'mimes': video.mimes
+            }})
+          }]
+        });
+      });
+
+      getDataFromLocalStorageStub.restore();
+    });
+
     it('should support mixed mediaTypes', function () {
       const fpdUserIdVal = '0b0f84a1-1596-4165-9742-2e1a7dfac57f';
       const getDataFromLocalStorageStub = sinon.stub(storage, 'getDataFromLocalStorage').callsFake(
         arg => arg === 'tmguid' ? fpdUserIdVal : null);
 
-      const request = spec.buildRequests(bidRequests, bidderRequest);
+      const [request] = spec.buildRequests(bidRequests, bidderRequest);
       expect(request.data).to.be.an('string');
       const payload = parseRequest(request.data);
       expect(payload).to.deep.equal({
@@ -341,7 +397,7 @@ describe('TheMediaGrid Adapter', function () {
 
     it('if gdprConsent is present payload must have gdpr params', function () {
       const gdprBidderRequest = Object.assign({gdprConsent: {consentString: 'AAA', gdprApplies: true}}, bidderRequest);
-      const request = spec.buildRequests(bidRequests, gdprBidderRequest);
+      const [request] = spec.buildRequests(bidRequests, gdprBidderRequest);
       expect(request.data).to.be.an('string');
       const payload = parseRequest(request.data);
       expect(payload).to.have.property('user');
@@ -354,7 +410,7 @@ describe('TheMediaGrid Adapter', function () {
 
     it('if usPrivacy is present payload must have us_privacy param', function () {
       const bidderRequestWithUSP = Object.assign({uspConsent: '1YNN'}, bidderRequest);
-      const request = spec.buildRequests(bidRequests, bidderRequestWithUSP);
+      const [request] = spec.buildRequests(bidRequests, bidderRequestWithUSP);
       expect(request.data).to.be.an('string');
       const payload = parseRequest(request.data);
       expect(payload).to.have.property('regs');
@@ -387,7 +443,7 @@ describe('TheMediaGrid Adapter', function () {
           userIdAsEids: eids
         }, bid);
       });
-      const request = spec.buildRequests(bidRequestsWithUserIds, bidderRequest);
+      const [request] = spec.buildRequests(bidRequestsWithUserIds, bidderRequest);
       expect(request.data).to.be.an('string');
       const payload = parseRequest(request.data);
       expect(payload).to.have.property('user');
@@ -403,7 +459,7 @@ describe('TheMediaGrid Adapter', function () {
       };
       const ortb2 = {user: {ext: {device: ortb2UserExtDevice}}};
 
-      const request = spec.buildRequests(bidRequests, {...bidderRequest, ortb2});
+      const [request] = spec.buildRequests(bidRequests, {...bidderRequest, ortb2});
       expect(request.data).to.be.an('string');
       const payload = parseRequest(request.data);
       expect(payload).to.have.property('user');
@@ -427,7 +483,7 @@ describe('TheMediaGrid Adapter', function () {
           schain: schain
         }, bid);
       });
-      const request = spec.buildRequests(bidRequestsWithSChain, bidderRequest);
+      const [request] = spec.buildRequests(bidRequestsWithSChain, bidderRequest);
       expect(request.data).to.be.an('string');
       const payload = parseRequest(request.data);
       expect(payload).to.have.property('source');
@@ -451,7 +507,7 @@ describe('TheMediaGrid Adapter', function () {
           }
         }, bid);
       });
-      const request = spec.buildRequests(bidRequestsWithJwTargeting, bidderRequest);
+      const [request] = spec.buildRequests(bidRequestsWithJwTargeting, bidderRequest);
       expect(request.data).to.be.an('string');
       const payload = parseRequest(request.data);
       expect(payload).to.have.property('user');
@@ -494,7 +550,7 @@ describe('TheMediaGrid Adapter', function () {
         }
       };
       const bidRequestWithKW = { ...bidRequests[0], params: { ...bidRequests[0].params, keywords } }
-      const request = spec.buildRequests([bidRequestWithKW], {...bidderRequest, ortb2});
+      const [request] = spec.buildRequests([bidRequestWithKW], {...bidderRequest, ortb2});
       expect(request.data).to.be.an('string');
       const payload = parseRequest(request.data);
       expect(payload.ext.keywords).to.deep.equal({
@@ -556,7 +612,7 @@ describe('TheMediaGrid Adapter', function () {
         }
       ];
       const ortb2 = {user: {data: userData}};
-      const request = spec.buildRequests([bidRequests[0]], {...bidderRequest, ortb2});
+      const [request] = spec.buildRequests([bidRequests[0]], {...bidderRequest, ortb2});
       const payload = parseRequest(request.data);
       expect(payload.user.data).to.deep.equal(userData);
     });
@@ -575,7 +631,7 @@ describe('TheMediaGrid Adapter', function () {
         }
       ];
       const ortb2 = {site: { content: { data: contentData } }};
-      const request = spec.buildRequests([bidRequests[0]], {...bidderRequest, ortb2});
+      const [request] = spec.buildRequests([bidRequests[0]], {...bidderRequest, ortb2});
       const payload = parseRequest(request.data);
       expect(payload.site.content.data).to.deep.equal(contentData);
     });
@@ -608,7 +664,7 @@ describe('TheMediaGrid Adapter', function () {
           }
         }
       });
-      const request = spec.buildRequests([bidRequestsWithJwTargeting], {...bidderRequest, ortb2});
+      const [request] = spec.buildRequests([bidRequestsWithJwTargeting], {...bidderRequest, ortb2});
       const payload = parseRequest(request.data);
       expect(payload.user.data).to.deep.equal([{
         name: 'iow_labs_pub_data',
@@ -622,7 +678,7 @@ describe('TheMediaGrid Adapter', function () {
     it('should have site.content.id filled from config ortb2.site.content.id', function () {
       const contentId = 'jw_abc';
       const ortb2 = {site: {content: {id: contentId}}};
-      const request = spec.buildRequests([bidRequests[0]], {...bidderRequest, ortb2});
+      const [request] = spec.buildRequests([bidRequests[0]], {...bidderRequest, ortb2});
       const payload = parseRequest(request.data);
       expect(payload.site.content.id).to.equal(contentId);
     });
@@ -630,7 +686,7 @@ describe('TheMediaGrid Adapter', function () {
     it('should be right tmax when timeout in config is less then timeout in bidderRequest', function() {
       const getConfigStub = sinon.stub(config, 'getConfig').callsFake(
         arg => arg === 'bidderTimeout' ? 2000 : null);
-      const request = spec.buildRequests([bidRequests[0]], bidderRequest);
+      const [request] = spec.buildRequests([bidRequests[0]], bidderRequest);
       expect(request.data).to.be.an('string');
       const payload = parseRequest(request.data);
       expect(payload.tmax).to.equal(2000);
@@ -639,7 +695,7 @@ describe('TheMediaGrid Adapter', function () {
     it('should be right tmax when timeout in bidderRequest is less then timeout in config', function() {
       const getConfigStub = sinon.stub(config, 'getConfig').callsFake(
         arg => arg === 'bidderTimeout' ? 5000 : null);
-      const request = spec.buildRequests([bidRequests[0]], bidderRequest);
+      const [request] = spec.buildRequests([bidRequests[0]], bidderRequest);
       expect(request.data).to.be.an('string');
       const payload = parseRequest(request.data);
       expect(payload.tmax).to.equal(3000);
@@ -648,7 +704,7 @@ describe('TheMediaGrid Adapter', function () {
     it('should contain regs.coppa if coppa is true in config', function () {
       const getConfigStub = sinon.stub(config, 'getConfig').callsFake(
         arg => arg === 'coppa' ? true : null);
-      const request = spec.buildRequests([bidRequests[0]], bidderRequest);
+      const [request] = spec.buildRequests([bidRequests[0]], bidderRequest);
       expect(request.data).to.be.an('string');
       const payload = parseRequest(request.data);
       expect(payload).to.have.property('regs');
@@ -680,7 +736,7 @@ describe('TheMediaGrid Adapter', function () {
       const bidRequestsWithOrtb2Imp = bidRequests.slice(0, 3).map((bid, ind) => {
         return Object.assign(ortb2Imp[ind] ? { ortb2Imp: ortb2Imp[ind] } : {}, bid);
       });
-      const request = spec.buildRequests(bidRequestsWithOrtb2Imp, bidderRequest);
+      const [request] = spec.buildRequests(bidRequestsWithOrtb2Imp, bidderRequest);
       expect(request.data).to.be.an('string');
       const payload = parseRequest(request.data);
       expect(payload.imp[0].ext).to.deep.equal({
@@ -716,7 +772,7 @@ describe('TheMediaGrid Adapter', function () {
       const bidRequestsWithOrtb2Imp = bidRequests.slice(0, 3).map((bid, ind) => {
         return Object.assign(ortb2Imp[ind] ? { ortb2Imp: ortb2Imp[ind] } : {}, bid);
       });
-      const request = spec.buildRequests(bidRequestsWithOrtb2Imp, bidderRequest);
+      const [request] = spec.buildRequests(bidRequestsWithOrtb2Imp, bidderRequest);
       expect(request.data).to.be.an('string');
       const payload = parseRequest(request.data);
       expect(payload.imp[0].instl).to.equal(1);
@@ -750,7 +806,7 @@ describe('TheMediaGrid Adapter', function () {
         timeout: 3000
       };
       const parsedReferrer = encodeURIComponent(bidderRequestWithNumId.refererInfo.page);
-      const request = spec.buildRequests([bidRequestWithNumId], bidderRequestWithNumId);
+      const [request] = spec.buildRequests([bidRequestWithNumId], bidderRequestWithNumId);
       expect(request.data).to.be.an('string');
       const payload = parseRequest(request.data);
       expect(payload).to.deep.equal({
@@ -792,7 +848,7 @@ describe('TheMediaGrid Adapter', function () {
         }
       }, bidRequests[1]);
       it('should return the value from getFloor if present', function () {
-        const request = spec.buildRequests([bidRequest], bidderRequest);
+        const [request] = spec.buildRequests([bidRequest], bidderRequest);
         expect(request.data).to.be.an('string');
         const payload = parseRequest(request.data);
         expect(payload.imp[0].bidfloor).to.equal(floorTestData.floor);
@@ -801,7 +857,7 @@ describe('TheMediaGrid Adapter', function () {
         const bidfloor = 0.80;
         const bidRequestsWithFloor = { ...bidRequest };
         bidRequestsWithFloor.params = Object.assign({bidFloor: bidfloor}, bidRequestsWithFloor.params);
-        const request = spec.buildRequests([bidRequestsWithFloor], bidderRequest);
+        const [request] = spec.buildRequests([bidRequestsWithFloor], bidderRequest);
         expect(request.data).to.be.an('string');
         const payload = parseRequest(request.data);
         expect(payload.imp[0].bidfloor).to.equal(floorTestData.floor);
@@ -810,7 +866,7 @@ describe('TheMediaGrid Adapter', function () {
         const bidfloor = 1.80;
         const bidRequestsWithFloor = { ...bidRequest };
         bidRequestsWithFloor.params = Object.assign({bidFloor: bidfloor}, bidRequestsWithFloor.params);
-        const request = spec.buildRequests([bidRequestsWithFloor], bidderRequest);
+        const [request] = spec.buildRequests([bidRequestsWithFloor], bidderRequest);
         expect(request.data).to.be.an('string');
         const payload = parseRequest(request.data);
         expect(payload.imp[0].bidfloor).to.equal(bidfloor);
@@ -844,7 +900,7 @@ describe('TheMediaGrid Adapter', function () {
           'auctionId': '1cbd2feafe5e8b',
         }
       ];
-      const request = spec.buildRequests(bidRequests);
+      const [request] = spec.buildRequests(bidRequests);
       const expectedResponse = [
         {
           'requestId': '659423fff799cb',
@@ -904,7 +960,7 @@ describe('TheMediaGrid Adapter', function () {
           'auctionId': '1fa09aee5c8c99',
         }
       ];
-      const request = spec.buildRequests(bidRequests);
+      const [request] = spec.buildRequests(bidRequests);
       const expectedResponse = [
         {
           'requestId': '659423fff799cb',
@@ -1050,7 +1106,7 @@ describe('TheMediaGrid Adapter', function () {
         {'bid': [{'impid': '112432ab4f34', 'price': 1.80, 'adm': '<VAST version=\"3.0\">\n<Ad id=\"32115432\"><\/Ad>\n<\/VAST>', 'nurl': 'https://wrong_url.com', 'auid': 14, content_type: 'video', 'adomain': ['example.com'], w: 300, h: 600}], 'seat': '2'},
         {'bid': [{'impid': 'a74b342f8cd', 'price': 1.50, 'nurl': '', 'auid': 15, content_type: 'video'}], 'seat': '2'}
       ];
-      const request = spec.buildRequests(bidRequests);
+      const [request] = spec.buildRequests(bidRequests);
       const expectedResponse = [
         {
           'requestId': '659423fff799cb',
@@ -1167,7 +1223,7 @@ describe('TheMediaGrid Adapter', function () {
           'auctionId': '1fa09aee5c84d34',
         }
       ];
-      const request = spec.buildRequests(bidRequests);
+      const [request] = spec.buildRequests(bidRequests);
       const result = spec.interpretResponse({'body': {'seatbid': responses.slice(2)}}, request);
       expect(result.length).to.equal(0);
     });
@@ -1237,7 +1293,7 @@ describe('TheMediaGrid Adapter', function () {
           'auctionId': '32a1f276cb87cb8',
         }
       ];
-      const request = spec.buildRequests(bidRequests);
+      const [request] = spec.buildRequests(bidRequests);
       const expectedResponse = [
         {
           'requestId': '2164be6358b9',
@@ -1344,7 +1400,7 @@ describe('TheMediaGrid Adapter', function () {
         ],
         'seat': '1'
       };
-      const request = spec.buildRequests(bidRequests);
+      const [request] = spec.buildRequests(bidRequests);
       const expectedResponse = [
         {
           'requestId': '26d6f897b516',