diff --git a/modules/platformioBidAdapter.js b/modules/platformioBidAdapter.js
new file mode 100644
index 00000000000..ad25e262d56
--- /dev/null
+++ b/modules/platformioBidAdapter.js
@@ -0,0 +1,307 @@
+import * as utils from '../src/utils.js';
+import { registerBidder } from '../src/adapters/bidderFactory.js';
+import includes from 'core-js/library/fn/array/includes.js';
+
+const NATIVE_DEFAULTS = {
+  TITLE_LEN: 100,
+  DESCR_LEN: 200,
+  SPONSORED_BY_LEN: 50,
+  IMG_MIN: 150,
+  ICON_MIN: 50,
+};
+const DEFAULT_MIMES = ['video/mp4', 'video/webm', 'application/x-shockwave-flash', 'application/javascript'];
+const VIDEO_TARGETING = ['mimes', 'skippable', 'playback_method', 'protocols', 'api'];
+const DEFAULT_PROTOCOLS = [2, 3, 5, 6];
+const DEFAULT_APIS = [1, 2];
+
+export const spec = {
+
+  code: 'platformio',
+  supportedMediaTypes: ['banner', 'native', 'video'],
+
+  isBidRequestValid: bid => (
+    !!(bid && bid.params && bid.params.pubId && bid.params.placementId)
+  ),
+  buildRequests: (bidRequests, bidderRequest) => {
+    const request = {
+      id: bidRequests[0].bidderRequestId,
+      at: 2,
+      imp: bidRequests.map(slot => impression(slot)),
+      site: site(bidRequests),
+      app: app(bidRequests),
+      device: device(bidRequests),
+    };
+    applyGdpr(bidderRequest, request);
+    return {
+      method: 'POST',
+      url: 'https://piohbdisp.hb.adx1.com/',
+      data: JSON.stringify(request),
+    };
+  },
+  interpretResponse: (response, request) => (
+    bidResponseAvailable(request, response.body)
+  ),
+};
+
+function bidResponseAvailable(bidRequest, bidResponse) {
+  const idToImpMap = {};
+  const idToBidMap = {};
+  const ortbRequest = parse(bidRequest.data);
+  ortbRequest.imp.forEach(imp => {
+    idToImpMap[imp.id] = imp;
+  });
+  if (bidResponse) {
+    bidResponse.seatbid.forEach(seatBid => seatBid.bid.forEach(bid => {
+      idToBidMap[bid.impid] = bid;
+    }));
+  }
+  const bids = [];
+  Object.keys(idToImpMap).forEach(id => {
+    if (idToBidMap[id]) {
+      const bid = {};
+      bid.requestId = id;
+      bid.adId = id;
+      bid.creativeId = id;
+      bid.cpm = idToBidMap[id].price;
+      bid.currency = bidResponse.cur;
+      bid.ttl = 360;
+      bid.netRevenue = true;
+      if (idToImpMap[id]['native']) {
+        bid['native'] = nativeResponse(idToImpMap[id], idToBidMap[id]);
+        let nurl = idToBidMap[id].nurl;
+        nurl = nurl.replace(/\$(%7B|\{)AUCTION_IMP_ID(%7D|\})/gi, idToBidMap[id].impid);
+        nurl = nurl.replace(/\$(%7B|\{)AUCTION_PRICE(%7D|\})/gi, idToBidMap[id].price);
+        nurl = nurl.replace(/\$(%7B|\{)AUCTION_CURRENCY(%7D|\})/gi, bidResponse.cur);
+        nurl = nurl.replace(/\$(%7B|\{)AUCTION_BID_ID(%7D|\})/gi, bidResponse.bidid);
+        bid['native']['impressionTrackers'] = [nurl];
+        bid.mediaType = 'native';
+      } else if (idToImpMap[id]['video']) {
+        bid.vastUrl = idToBidMap[id].adm;
+        bid.vastUrl = bid.vastUrl.replace(/\$(%7B|\{)AUCTION_PRICE(%7D|\})/gi, idToBidMap[id].price);
+        bid.crid = idToBidMap[id].crid;
+        bid.width = idToImpMap[id].video.w;
+        bid.height = idToImpMap[id].video.h;
+        bid.mediaType = 'video';
+      } else if (idToImpMap[id]['banner']) {
+        bid.ad = idToBidMap[id].adm;
+        bid.ad = bid.ad.replace(/\$(%7B|\{)AUCTION_IMP_ID(%7D|\})/gi, idToBidMap[id].impid);
+        bid.ad = bid.ad.replace(/\$(%7B|\{)AUCTION_AD_ID(%7D|\})/gi, idToBidMap[id].adid);
+        bid.ad = bid.ad.replace(/\$(%7B|\{)AUCTION_PRICE(%7D|\})/gi, idToBidMap[id].price);
+        bid.ad = bid.ad.replace(/\$(%7B|\{)AUCTION_CURRENCY(%7D|\})/gi, bidResponse.cur);
+        bid.ad = bid.ad.replace(/\$(%7B|\{)AUCTION_BID_ID(%7D|\})/gi, bidResponse.bidid);
+        bid.width = idToBidMap[id].w;
+        bid.height = idToBidMap[id].h;
+        bid.mediaType = 'banner';
+      }
+      bids.push(bid);
+    }
+  });
+  return bids;
+}
+function impression(slot) {
+  return {
+    id: slot.bidId,
+    secure: window.location.protocol === 'https:' ? 1 : 0,
+    'banner': banner(slot),
+    'native': nativeImpression(slot),
+    'video': videoImpression(slot),
+    bidfloor: slot.params.bidFloor || '0.000001',
+    tagid: slot.params.placementId.toString(),
+  };
+}
+
+function banner(slot) {
+  if (slot.mediaType === 'banner' || utils.deepAccess(slot, 'mediaTypes.banner')) {
+    const sizes = utils.deepAccess(slot, 'mediaTypes.banner.sizes');
+    if (sizes.length > 1) {
+      let format = [];
+      for (let f = 0; f < sizes.length; f++) {
+        format.push({'w': sizes[f][0], 'h': sizes[f][1]});
+      }
+      return {'format': format};
+    } else {
+      return {
+        w: sizes[0][0],
+        h: sizes[0][1]
+      }
+    }
+  }
+  return null;
+}
+
+function videoImpression(slot) {
+  if (slot.mediaType === 'video' || utils.deepAccess(slot, 'mediaTypes.video')) {
+    const sizes = utils.deepAccess(slot, 'mediaTypes.video.playerSize');
+    const video = {
+      w: sizes[0][0],
+      h: sizes[0][1],
+      mimes: DEFAULT_MIMES,
+      protocols: DEFAULT_PROTOCOLS,
+      api: DEFAULT_APIS,
+    };
+    if (slot.params.video) {
+      Object.keys(slot.params.video).filter(param => includes(VIDEO_TARGETING, param)).forEach(param => video[param] = slot.params.video[param]);
+    }
+    return video;
+  }
+  return null;
+}
+
+function nativeImpression(slot) {
+  if (slot.mediaType === 'native' || utils.deepAccess(slot, 'mediaTypes.native')) {
+    const assets = [];
+    addAsset(assets, titleAsset(1, slot.nativeParams.title, NATIVE_DEFAULTS.TITLE_LEN));
+    addAsset(assets, dataAsset(2, slot.nativeParams.body, 2, NATIVE_DEFAULTS.DESCR_LEN));
+    addAsset(assets, dataAsset(3, slot.nativeParams.sponsoredBy, 1, NATIVE_DEFAULTS.SPONSORED_BY_LEN));
+    addAsset(assets, imageAsset(4, slot.nativeParams.icon, 1, NATIVE_DEFAULTS.ICON_MIN, NATIVE_DEFAULTS.ICON_MIN));
+    addAsset(assets, imageAsset(5, slot.nativeParams.image, 3, NATIVE_DEFAULTS.IMG_MIN, NATIVE_DEFAULTS.IMG_MIN));
+    return {
+      request: JSON.stringify({ assets }),
+      ver: '1.1',
+    };
+  }
+  return null;
+}
+
+function addAsset(assets, asset) {
+  if (asset) {
+    assets.push(asset);
+  }
+}
+
+function titleAsset(id, params, defaultLen) {
+  if (params) {
+    return {
+      id,
+      required: params.required ? 1 : 0,
+      title: {
+        len: params.len || defaultLen,
+      },
+    };
+  }
+  return null;
+}
+
+function imageAsset(id, params, type, defaultMinWidth, defaultMinHeight) {
+  return params ? {
+    id,
+    required: params.required ? 1 : 0,
+    img: {
+      type,
+      wmin: params.wmin || defaultMinWidth,
+      hmin: params.hmin || defaultMinHeight,
+    }
+  } : null;
+}
+
+function dataAsset(id, params, type, defaultLen) {
+  return params ? {
+    id,
+    required: params.required ? 1 : 0,
+    data: {
+      type,
+      len: params.len || defaultLen,
+    }
+  } : null;
+}
+
+function site(bidderRequest) {
+  const pubId = bidderRequest && bidderRequest.length > 0 ? bidderRequest[0].params.pubId : '0';
+  const siteId = bidderRequest && bidderRequest.length > 0 ? bidderRequest[0].params.siteId : '0';
+  const appParams = bidderRequest[0].params.app;
+  if (!appParams) {
+    return {
+      publisher: {
+        id: pubId.toString(),
+        domain: window.location.hostname,
+      },
+      id: siteId.toString(),
+      ref: window.top.document.referrer,
+      page: window.location.href,
+    }
+  }
+  return null;
+}
+
+function app(bidderRequest) {
+  const pubId = bidderRequest && bidderRequest.length > 0 ? bidderRequest[0].params.pubId : '0';
+  const appParams = bidderRequest[0].params.app;
+  if (appParams) {
+    return {
+      publisher: {
+        id: pubId.toString(),
+      },
+      id: appParams.id,
+      name: appParams.name,
+      bundle: appParams.bundle,
+      storeurl: appParams.storeUrl,
+      domain: appParams.domain,
+    }
+  }
+  return null;
+}
+
+function device(bidderRequest) {
+  const lat = bidderRequest && bidderRequest.length > 0 ? bidderRequest[0].params.latitude : '';
+  const lon = bidderRequest && bidderRequest.length > 0 ? bidderRequest[0].params.longitude : '';
+  const ifa = bidderRequest && bidderRequest.length > 0 ? bidderRequest[0].params.ifa : '';
+  return {
+    dnt: utils.getDNT() ? 1 : 0,
+    ua: navigator.userAgent,
+    language: (navigator.language || navigator.browserLanguage || navigator.userLanguage || navigator.systemLanguage),
+    w: (window.screen.width || window.innerWidth),
+    h: (window.screen.height || window.innerHeigh),
+    geo: {
+      lat: lat,
+      lon: lon,
+    },
+    ifa: ifa,
+  };
+}
+
+function parse(rawResponse) {
+  try {
+    if (rawResponse) {
+      return JSON.parse(rawResponse);
+    }
+  } catch (ex) {
+    utils.logError('platformio.parse', 'ERROR', ex);
+  }
+  return null;
+}
+
+function applyGdpr(bidderRequest, ortbRequest) {
+  if (bidderRequest && bidderRequest.gdprConsent) {
+    ortbRequest.regs = { ext: { gdpr: bidderRequest.gdprConsent.gdprApplies ? 1 : 0 } };
+    ortbRequest.user = { ext: { consent: bidderRequest.gdprConsent.consentString } };
+  }
+}
+
+function nativeResponse(imp, bid) {
+  if (imp['native']) {
+    const nativeAd = parse(bid.adm);
+    const keys = {};
+    keys.image = {};
+    keys.icon = {};
+    if (nativeAd && nativeAd['native'] && nativeAd['native'].assets) {
+      nativeAd['native'].assets.forEach(asset => {
+        keys.title = asset.title ? asset.title.text : keys.title;
+        keys.body = asset.data && asset.id === 2 ? asset.data.value : keys.body;
+        keys.sponsoredBy = asset.data && asset.id === 3 ? asset.data.value : keys.sponsoredBy;
+        keys.icon.url = asset.img && asset.id === 4 ? asset.img.url : keys.icon.url;
+        keys.icon.width = asset.img && asset.id === 4 ? asset.img.w : keys.icon.width;
+        keys.icon.height = asset.img && asset.id === 4 ? asset.img.h : keys.icon.height;
+        keys.image.url = asset.img && asset.id === 5 ? asset.img.url : keys.image.url;
+        keys.image.width = asset.img && asset.id === 5 ? asset.img.w : keys.image.width;
+        keys.image.height = asset.img && asset.id === 5 ? asset.img.h : keys.image.height;
+      });
+      if (nativeAd['native'].link) {
+        keys.clickUrl = encodeURIComponent(nativeAd['native'].link.url);
+      }
+      return keys;
+    }
+  }
+  return null;
+}
+
+registerBidder(spec);
diff --git a/modules/platformioBidAdapter.md b/modules/platformioBidAdapter.md
index ff6335d1d70..863e023f0d7 100644
--- a/modules/platformioBidAdapter.md
+++ b/modules/platformioBidAdapter.md
@@ -14,7 +14,6 @@ Please use ```platformio``` as the bidder code.
 ```
   var adUnits = [{
           code: 'dfp-native-div',
-          mediaType: 'native',
           mediaTypes: {
               native: {
                   title: {
@@ -50,7 +49,7 @@ Please use ```platformio``` as the bidder code.
           mediaTypes: {
               banner: {
                   sizes: [
-                      [300, 250]
+                      [300, 250],[300,600]
                   ],
               }
           },
@@ -59,16 +58,15 @@ Please use ```platformio``` as the bidder code.
               params: {
                   pubId: '29521',
                   siteId: '26049',
-                  size: '300X250',
                   placementId: '123',
               }
           }]
       },
       {
           code: 'dfp-video-div',
-          sizes: [640, 480],
           mediaTypes: {
               video: {
+                  playerSize: [[640, 480]],
                   context: "instream"
               }
           },
@@ -77,7 +75,6 @@ Please use ```platformio``` as the bidder code.
               params: {
                   pubId: '29521',
                   siteId: '26049',
-                  size: '640X480',
                   placementId: '123',
                   video: {
                       skipppable: true,
diff --git a/test/spec/modules/platformioBidAdapter_spec.js b/test/spec/modules/platformioBidAdapter_spec.js
new file mode 100644
index 00000000000..ee753be17a7
--- /dev/null
+++ b/test/spec/modules/platformioBidAdapter_spec.js
@@ -0,0 +1,348 @@
+import {expect} from 'chai';
+import {spec} from 'modules/platformioBidAdapter';
+import {newBidder} from 'src/adapters/bidderFactory';
+
+describe('Platform.io Adapter Tests', function () {
+  const slotConfigs = [{
+    placementCode: '/DfpAccount1/slot1',
+    mediaTypes: {
+      banner: {
+        sizes: [[300, 250]]
+      }
+    },
+    bidId: 'bid12345',
+    mediaType: 'banner',
+    params: {
+      pubId: '29521',
+      siteId: '26047',
+      placementId: '123',
+      bidFloor: '0.001',
+      ifa: 'IFA',
+      latitude: '40.712775',
+      longitude: '-74.005973'
+    }
+  }, {
+    placementCode: '/DfpAccount2/slot2',
+    mediaTypes: {
+      banner: {
+        sizes: [[728, 90]]
+      }
+    },
+    bidId: 'bid23456',
+    mediaType: 'banner',
+    params: {
+      pubId: '29521',
+      siteId: '26047',
+      placementId: '1234',
+      bidFloor: '0.000001',
+    }
+  }];
+  const nativeSlotConfig = [{
+    placementCode: '/DfpAccount1/slot3',
+    bidId: 'bid12345',
+    mediaType: 'native',
+    nativeParams: {
+      title: { required: true, len: 200 },
+      body: {},
+      image: { wmin: 100 },
+      sponsoredBy: { },
+      icon: { }
+    },
+    params: {
+      pubId: '29521',
+      placementId: '123',
+      siteId: '26047'
+    }
+  }];
+  const videoSlotConfig = [{
+    placementCode: '/DfpAccount1/slot4',
+    mediaTypes: {
+      video: {
+        playerSize: [[640, 480]]
+      }
+    },
+    bidId: 'bid12345678',
+    mediaType: 'video',
+    video: {
+      skippable: true
+    },
+    params: {
+      pubId: '29521',
+      placementId: '1234567',
+      siteId: '26047',
+    }
+  }];
+  const appSlotConfig = [{
+    placementCode: '/DfpAccount1/slot5',
+    bidId: 'bid12345',
+    params: {
+      pubId: '29521',
+      placementId: '1234',
+      app: {
+        id: '1111',
+        name: 'app name',
+        bundle: 'io.platform.apps',
+        storeUrl: 'https://platform.io/apps',
+        domain: 'platform.io'
+      }
+    }
+  }];
+
+  it('Verify build request', function () {
+    const request = spec.buildRequests(slotConfigs);
+    expect(request.url).to.equal('https://piohbdisp.hb.adx1.com/');
+    expect(request.method).to.equal('POST');
+    const ortbRequest = JSON.parse(request.data);
+    // site object
+    expect(ortbRequest.site).to.not.equal(null);
+    expect(ortbRequest.site.publisher).to.not.equal(null);
+    expect(ortbRequest.site.publisher.id).to.equal('29521');
+    expect(ortbRequest.site.ref).to.equal(window.top.document.referrer);
+    expect(ortbRequest.site.page).to.equal(window.location.href);
+    expect(ortbRequest.imp).to.have.lengthOf(2);
+    // device object
+    expect(ortbRequest.device).to.not.equal(null);
+    expect(ortbRequest.device.ua).to.equal(navigator.userAgent);
+    expect(ortbRequest.device.ifa).to.equal('IFA');
+    expect(ortbRequest.device.geo.lat).to.equal('40.712775');
+    expect(ortbRequest.device.geo.lon).to.equal('-74.005973');
+    // slot 1
+    expect(ortbRequest.imp[0].tagid).to.equal('123');
+    expect(ortbRequest.imp[0].banner).to.not.equal(null);
+    expect(ortbRequest.imp[0].banner.w).to.equal(300);
+    expect(ortbRequest.imp[0].banner.h).to.equal(250);
+    expect(ortbRequest.imp[0].bidfloor).to.equal('0.001');
+    // slot 2
+    expect(ortbRequest.imp[1].tagid).to.equal('1234');
+    expect(ortbRequest.imp[1].banner).to.not.equal(null);
+    expect(ortbRequest.imp[1].banner.w).to.equal(728);
+    expect(ortbRequest.imp[1].banner.h).to.equal(90);
+    expect(ortbRequest.imp[1].bidfloor).to.equal('0.000001');
+  });
+
+  it('Verify parse response', function () {
+    const request = spec.buildRequests(slotConfigs);
+    const ortbRequest = JSON.parse(request.data);
+    const ortbResponse = {
+      seatbid: [{
+        bid: [{
+          impid: ortbRequest.imp[0].id,
+          price: 1.25,
+          adm: 'This is an Ad',
+          w: 300,
+          h: 250
+        }]
+      }],
+      cur: 'USD'
+    };
+    const bids = spec.interpretResponse({ body: ortbResponse }, request);
+    expect(bids).to.have.lengthOf(1);
+    // verify first bid
+    const bid = bids[0];
+    expect(bid.cpm).to.equal(1.25);
+    expect(bid.ad).to.equal('This is an Ad');
+    expect(bid.width).to.equal(300);
+    expect(bid.height).to.equal(250);
+    expect(bid.adId).to.equal('bid12345');
+    expect(bid.creativeId).to.equal('bid12345');
+    expect(bid.netRevenue).to.equal(true);
+    expect(bid.currency).to.equal('USD');
+    expect(bid.ttl).to.equal(360);
+  });
+
+  it('Verify full passback', function () {
+    const request = spec.buildRequests(slotConfigs);
+    const bids = spec.interpretResponse({ body: null }, request)
+    expect(bids).to.have.lengthOf(0);
+  });
+
+  it('Verify Native request', function () {
+    const request = spec.buildRequests(nativeSlotConfig);
+    expect(request.url).to.equal('https://piohbdisp.hb.adx1.com/');
+    expect(request.method).to.equal('POST');
+    const ortbRequest = JSON.parse(request.data);
+    // native impression
+    expect(ortbRequest.imp[0].tagid).to.equal('123');
+    const nativePart = ortbRequest.imp[0]['native'];
+    expect(nativePart).to.not.equal(null);
+    expect(nativePart.ver).to.equal('1.1');
+    expect(nativePart.request).to.not.equal(null);
+    // native request assets
+    const nativeRequest = JSON.parse(ortbRequest.imp[0]['native'].request);
+    expect(nativeRequest).to.not.equal(null);
+    expect(nativeRequest.assets).to.have.lengthOf(5);
+    expect(nativeRequest.assets[0].id).to.equal(1);
+    expect(nativeRequest.assets[1].id).to.equal(2);
+    expect(nativeRequest.assets[2].id).to.equal(3);
+    expect(nativeRequest.assets[3].id).to.equal(4);
+    expect(nativeRequest.assets[4].id).to.equal(5);
+    expect(nativeRequest.assets[0].required).to.equal(1);
+    expect(nativeRequest.assets[0].title).to.not.equal(null);
+    expect(nativeRequest.assets[0].title.len).to.equal(200);
+    expect(nativeRequest.assets[1].title).to.be.undefined;
+    expect(nativeRequest.assets[1].data).to.not.equal(null);
+    expect(nativeRequest.assets[1].data.type).to.equal(2);
+    expect(nativeRequest.assets[1].data.len).to.equal(200);
+    expect(nativeRequest.assets[2].required).to.equal(0);
+    expect(nativeRequest.assets[3].img).to.not.equal(null);
+    expect(nativeRequest.assets[3].img.wmin).to.equal(50);
+    expect(nativeRequest.assets[3].img.hmin).to.equal(50);
+    expect(nativeRequest.assets[3].img.type).to.equal(1);
+    expect(nativeRequest.assets[4].img).to.not.equal(null);
+    expect(nativeRequest.assets[4].img.wmin).to.equal(100);
+    expect(nativeRequest.assets[4].img.hmin).to.equal(150);
+    expect(nativeRequest.assets[4].img.type).to.equal(3);
+  });
+
+  it('Verify Native response', function () {
+    const request = spec.buildRequests(nativeSlotConfig);
+    expect(request.url).to.equal('https://piohbdisp.hb.adx1.com/');
+    expect(request.method).to.equal('POST');
+    const ortbRequest = JSON.parse(request.data);
+    const nativeResponse = {
+      'native': {
+        assets: [
+          { id: 1, title: { text: 'Ad Title' } },
+          { id: 2, data: { value: 'Test description' } },
+          { id: 3, data: { value: 'Brand' } },
+          { id: 4, img: { url: 'https://adx1public.s3.amazonaws.com/creatives_icon.png', w: 100, h: 100 } },
+          { id: 5, img: { url: 'https://adx1public.s3.amazonaws.com/creatives_image.png', w: 300, h: 300 } }
+        ],
+        link: { url: 'https://brand.com/' }
+      }
+    };
+    const ortbResponse = {
+      seatbid: [{
+        bid: [{
+          impid: ortbRequest.imp[0].id,
+          price: 1.25,
+          nurl: 'https://rtb.adx1.com/log',
+          adm: JSON.stringify(nativeResponse)
+        }]
+      }],
+      cur: 'USD',
+    };
+    const bids = spec.interpretResponse({ body: ortbResponse }, request);
+    // verify bid
+    const bid = bids[0];
+    expect(bid.cpm).to.equal(1.25);
+    expect(bid.adId).to.equal('bid12345');
+    expect(bid.ad).to.be.undefined;
+    expect(bid.mediaType).to.equal('native');
+    const nativeBid = bid['native'];
+    expect(nativeBid).to.not.equal(null);
+    expect(nativeBid.title).to.equal('Ad Title');
+    expect(nativeBid.sponsoredBy).to.equal('Brand');
+    expect(nativeBid.icon.url).to.equal('https://adx1public.s3.amazonaws.com/creatives_icon.png');
+    expect(nativeBid.image.url).to.equal('https://adx1public.s3.amazonaws.com/creatives_image.png');
+    expect(nativeBid.image.width).to.equal(300);
+    expect(nativeBid.image.height).to.equal(300);
+    expect(nativeBid.icon.width).to.equal(100);
+    expect(nativeBid.icon.height).to.equal(100);
+    expect(nativeBid.clickUrl).to.equal(encodeURIComponent('https://brand.com/'));
+    expect(nativeBid.impressionTrackers).to.have.lengthOf(1);
+    expect(nativeBid.impressionTrackers[0]).to.equal('https://rtb.adx1.com/log');
+  });
+
+  it('Verify Video request', function () {
+    const request = spec.buildRequests(videoSlotConfig);
+    expect(request.url).to.equal('https://piohbdisp.hb.adx1.com/');
+    expect(request.method).to.equal('POST');
+    const videoRequest = JSON.parse(request.data);
+    // site object
+    expect(videoRequest.site).to.not.equal(null);
+    expect(videoRequest.site.publisher.id).to.equal('29521');
+    expect(videoRequest.site.ref).to.equal(window.top.document.referrer);
+    expect(videoRequest.site.page).to.equal(window.location.href);
+    // device object
+    expect(videoRequest.device).to.not.equal(null);
+    expect(videoRequest.device.ua).to.equal(navigator.userAgent);
+    // slot 1
+    expect(videoRequest.imp[0].tagid).to.equal('1234567');
+    expect(videoRequest.imp[0].video).to.not.equal(null);
+    expect(videoRequest.imp[0].video.w).to.equal(640);
+    expect(videoRequest.imp[0].video.h).to.equal(480);
+    expect(videoRequest.imp[0].banner).to.equal(null);
+    expect(videoRequest.imp[0].native).to.equal(null);
+  });
+
+  it('Verify parse video response', function () {
+    const request = spec.buildRequests(videoSlotConfig);
+    const videoRequest = JSON.parse(request.data);
+    const videoResponse = {
+      seatbid: [{
+        bid: [{
+          impid: videoRequest.imp[0].id,
+          price: 1.90,
+          adm: 'https://vid.example.com/9876',
+          crid: '510511_754567308'
+        }]
+      }],
+      cur: 'USD'
+    };
+    const bids = spec.interpretResponse({ body: videoResponse }, request);
+    expect(bids).to.have.lengthOf(1);
+    // verify first bid
+    const bid = bids[0];
+    expect(bid.cpm).to.equal(1.90);
+    expect(bid.vastUrl).to.equal('https://vid.example.com/9876');
+    expect(bid.crid).to.equal('510511_754567308');
+    expect(bid.width).to.equal(640);
+    expect(bid.height).to.equal(480);
+    expect(bid.adId).to.equal('bid12345678');
+    expect(bid.netRevenue).to.equal(true);
+    expect(bid.currency).to.equal('USD');
+    expect(bid.ttl).to.equal(360);
+  });
+
+  it('Verifies bidder code', function () {
+    expect(spec.code).to.equal('platformio');
+  });
+
+  it('Verifies supported media types', function () {
+    expect(spec.supportedMediaTypes).to.have.lengthOf(3);
+    expect(spec.supportedMediaTypes[0]).to.equal('banner');
+    expect(spec.supportedMediaTypes[1]).to.equal('native');
+    expect(spec.supportedMediaTypes[2]).to.equal('video');
+  });
+
+  it('Verifies if bid request valid', function () {
+    expect(spec.isBidRequestValid(slotConfigs[0])).to.equal(true);
+    expect(spec.isBidRequestValid(slotConfigs[1])).to.equal(true);
+    expect(spec.isBidRequestValid(nativeSlotConfig[0])).to.equal(true);
+    expect(spec.isBidRequestValid(videoSlotConfig[0])).to.equal(true);
+  });
+
+  it('Verify app requests', function () {
+    const request = spec.buildRequests(appSlotConfig);
+    const ortbRequest = JSON.parse(request.data);
+    expect(ortbRequest.site).to.equal(null);
+    expect(ortbRequest.app).to.not.be.null;
+    expect(ortbRequest.app.publisher).to.not.equal(null);
+    expect(ortbRequest.app.publisher.id).to.equal('29521');
+    expect(ortbRequest.app.id).to.equal('1111');
+    expect(ortbRequest.app.name).to.equal('app name');
+    expect(ortbRequest.app.bundle).to.equal('io.platform.apps');
+    expect(ortbRequest.app.storeurl).to.equal('https://platform.io/apps');
+    expect(ortbRequest.app.domain).to.equal('platform.io');
+  });
+
+  it('Verify GDPR', function () {
+    const bidderRequest = {
+      gdprConsent: {
+        gdprApplies: true,
+        consentString: 'serialized_gpdr_data'
+      }
+    };
+    const request = spec.buildRequests(slotConfigs, bidderRequest);
+    expect(request.url).to.equal('https://piohbdisp.hb.adx1.com/');
+    expect(request.method).to.equal('POST');
+    const ortbRequest = JSON.parse(request.data);
+    expect(ortbRequest.user).to.not.equal(null);
+    expect(ortbRequest.user.ext).to.not.equal(null);
+    expect(ortbRequest.user.ext.consent).to.equal('serialized_gpdr_data');
+    expect(ortbRequest.regs).to.not.equal(null);
+    expect(ortbRequest.regs.ext).to.not.equal(null);
+    expect(ortbRequest.regs.ext.gdpr).to.equal(1);
+  });
+});