diff --git a/modules/yieldmoBidAdapter.js b/modules/yieldmoBidAdapter.js
index 55495979ea4..a7befecadc7 100644
--- a/modules/yieldmoBidAdapter.js
+++ b/modules/yieldmoBidAdapter.js
@@ -16,7 +16,7 @@ export const spec = {
    * @param {object} bid, bid to validate
    * @return boolean, true if valid, otherwise false
    */
-  isBidRequestValid: function(bid) {
+  isBidRequestValid: function (bid) {
     return !!(bid && bid.adUnitCode && bid.bidId);
   },
   /**
@@ -25,7 +25,7 @@ export const spec = {
    * @param {BidRequest[]} bidRequests A non-empty list of bid requests which should be sent to the Server.
    * @return ServerRequest Info describing the request to the server.
    */
-  buildRequests: function(bidRequests, bidderRequest) {
+  buildRequests: function (bidRequests, bidderRequest) {
     let serverRequest = {
       p: [],
       page_url: bidderRequest.refererInfo.referer,
@@ -33,27 +33,16 @@ export const spec = {
       pr: bidderRequest.refererInfo.referer,
       scrd: localWindow.devicePixelRatio || 0,
       dnt: getDNT(),
-      e: getEnvironment(),
       description: getPageDescription(),
       title: localWindow.document.title || '',
       w: localWindow.innerWidth,
       h: localWindow.innerHeight,
-      userConsent:
-        JSON.stringify({
-          // case of undefined, stringify will remove param
-          gdprApplies:
-            bidderRequest && bidderRequest.gdprConsent
-              ? bidderRequest.gdprConsent.gdprApplies
-              : '',
-          cmp:
-            bidderRequest && bidderRequest.gdprConsent
-              ? bidderRequest.gdprConsent.consentString
-              : '',
-        }),
-      us_privacy:
-        bidderRequest && bidderRequest.uspConsent
-          ? bidderRequest.uspConsent
-          : '',
+      userConsent: JSON.stringify({
+        // case of undefined, stringify will remove param
+        gdprApplies: utils.deepAccess(bidderRequest, 'gdprConsent.gdprApplies') || '',
+        cmp: utils.deepAccess(bidderRequest, 'gdprConsent.consentString') || ''
+      }),
+      us_privacy: utils.deepAccess(bidderRequest, 'uspConsent') || ''
     };
 
     bidRequests.forEach(request => {
@@ -91,7 +80,7 @@ export const spec = {
    * @param serverResponse successful response from Ad Server
    * @return {Bid[]} an array of bids
    */
-  interpretResponse: function(serverResponse) {
+  interpretResponse: function (serverResponse) {
     let bids = [];
     let data = serverResponse.body;
     if (data.length > 0) {
@@ -103,7 +92,7 @@ export const spec = {
     }
     return bids;
   },
-  getUserSyncs: function() {
+  getUserSyncs: function () {
     return [];
   }
 };
@@ -175,154 +164,6 @@ function getPageDescription() {
   }
 }
 
-/***************************************
- * Detect Environment Helper Functions
- ***************************************/
-
-/**
- * Represents a method for loading Yieldmo ads.  Environments affect
- * which formats can be loaded into the page
- * Environments:
- *    CodeOnPage: 0, // div directly on publisher's page
- *    Amp: 1, // google Accelerate Mobile Pages ampproject.org
- *    Mraid = 2, // native loaded through the MRAID spec, without Yieldmo's SDK https://www.iab.net/media/file/IAB_MRAID_v2_FINAL.pdf
- *    Dfp: 4, // google doubleclick for publishers https://www.doubleclickbygoogle.com/
- *    DfpInAmp: 5, // AMP page containing a DFP iframe
- *    SafeFrame: 10,
- *    DfpSafeFrame: 11,Sandboxed: 16, // An iframe that can't get to the top window.
- *    SuperSandboxed: 89, // An iframe without allow-same-origin
- *    Unknown: 90, // A default sandboxed implementation delivered by EnvironmentDispatch when all positive environment checks fail
- */
-
-/**
- * Detects what environment we're in
- * @returns Environment kind
- */
-function getEnvironment() {
-  if (isSuperSandboxedIframe()) {
-    return 89;
-  } else if (isDfpInAmp()) {
-    return 5;
-  } else if (isDfp()) {
-    return 4;
-  } else if (isAmp()) {
-    return 1;
-  } else if (isDFPSafeFrame()) {
-    return 11;
-  } else if (isSafeFrame()) {
-    return 10;
-  } else if (isMraid()) {
-    return 2;
-  } else if (isCodeOnPage()) {
-    return 0;
-  } else if (isSandboxedIframe()) {
-    return 16;
-  } else {
-    return 90;
-  }
-}
-
-/**
- * @returns true if we are running on the top window at dispatch time
- */
-function isCodeOnPage() {
-  return window === window.parent;
-}
-
-/**
- * @returns true if the environment is both DFP and AMP
- */
-function isDfpInAmp() {
-  return isDfp() && isAmp();
-}
-
-/**
- * @returns true if the window is in an iframe whose id and parent element id match DFP
- */
-function isDfp() {
-  try {
-    const frameElement = window.frameElement;
-    const parentElement = window.frameElement.parentNode;
-    if (frameElement && parentElement) {
-      return (
-        frameElement.id.indexOf('google_ads_iframe') > -1 &&
-        parentElement.id.indexOf('google_ads_iframe') > -1
-      );
-    }
-    return false;
-  } catch (e) {
-    return false;
-  }
-}
-
-/**
- * @returns true if there is an AMP context object
- */
-function isAmp() {
-  try {
-    const ampContext = window.context || window.parent.context;
-    if (ampContext && ampContext.pageViewId) {
-      return ampContext;
-    }
-    return false;
-  } catch (e) {
-    return false;
-  }
-}
-
-/**
- * @returns true if the environment is a SafeFrame.
- */
-function isSafeFrame() {
-  return window.$sf && window.$sf.ext;
-}
-
-/**
- * @returns true if the environment is a dfp safe frame.
- */
-function isDFPSafeFrame() {
-  if (window.location && window.location.href) {
-    const href = window.location.href;
-    return (
-      isSafeFrame() &&
-      href.indexOf('google') !== -1 &&
-      href.indexOf('safeframe') !== -1
-    );
-  }
-  return false;
-}
-
-/**
- * Return true if we are in an iframe and can't access the top window.
- */
-function isSandboxedIframe() {
-  return window.top !== window && !window.frameElement;
-}
-
-/**
- * Return true if we cannot document.write to a child iframe (this implies no allow-same-origin)
- */
-function isSuperSandboxedIframe() {
-  const sacrificialIframe = window.document.createElement('iframe');
-  try {
-    sacrificialIframe.setAttribute('style', 'display:none');
-    window.document.body.appendChild(sacrificialIframe);
-    sacrificialIframe.contentWindow._testVar = true;
-    window.document.body.removeChild(sacrificialIframe);
-    return false;
-  } catch (e) {
-    window.document.body.removeChild(sacrificialIframe);
-    return true;
-  }
-}
-
-/**
- * @returns true if the window has the attribute identifying MRAID
- */
-function isMraid() {
-  return !!window.mraid;
-}
-
 /**
  * Gets an id from the userId object if it exists
  * @param {*} request
@@ -330,14 +171,5 @@ function isMraid() {
  * @returns an id if there is one, or undefined
  */
 function getId(request, idType) {
-  let id;
-  if (
-    request &&
-    request.userId &&
-    request.userId[idType] &&
-    typeof request.userId === 'object'
-  ) {
-    id = request.userId[idType];
-  }
-  return id;
+  return (typeof utils.deepAccess(request, 'userId') === 'object') ? request.userId[idType] : undefined;
 }
diff --git a/test/spec/modules/yieldmoBidAdapter_spec.js b/test/spec/modules/yieldmoBidAdapter_spec.js
index 1c4c4812680..caeb26266fe 100644
--- a/test/spec/modules/yieldmoBidAdapter_spec.js
+++ b/test/spec/modules/yieldmoBidAdapter_spec.js
@@ -140,12 +140,13 @@ describe('YieldmoAdapter', function () {
       expect(data.hasOwnProperty('pr')).to.be.true;
       expect(data.hasOwnProperty('scrd')).to.be.true;
       expect(data.dnt).to.be.false;
-      expect(data.e).to.equal(90);
       expect(data.hasOwnProperty('description')).to.be.true;
       expect(data.hasOwnProperty('title')).to.be.true;
       expect(data.hasOwnProperty('h')).to.be.true;
       expect(data.hasOwnProperty('w')).to.be.true;
       expect(data.hasOwnProperty('pubcid')).to.be.true;
+      expect(data.userConsent).to.equal('{"gdprApplies":"","cmp":""}');
+      expect(data.us_privacy).to.equal('');
     });
 
     it('should add pubcid as parameter of request', function () {