diff --git a/modules/emx_digitalBidAdapter.js b/modules/emx_digitalBidAdapter.js
index 6688d15d8e9..fa58481548a 100644
--- a/modules/emx_digitalBidAdapter.js
+++ b/modules/emx_digitalBidAdapter.js
@@ -162,6 +162,7 @@ export const emxAdapter = {
 
 export const spec = {
   code: BIDDER_CODE,
+  gvlid: 183,
   supportedMediaTypes: [BANNER, VIDEO],
   isBidRequestValid: function (bid) {
     if (!bid || !bid.params) {
@@ -279,12 +280,21 @@ export const spec = {
     }
     return emxBidResponses;
   },
-  getUserSyncs: function (syncOptions) {
+  getUserSyncs: function (syncOptions, responses, gdprConsent, uspConsent) {
     const syncs = [];
     if (syncOptions.iframeEnabled) {
+      let url = 'https://biddr.brealtime.com/check.html';
+      if (gdprConsent && typeof gdprConsent.consentString === 'string') {
+        // add 'gdpr' only if 'gdprApplies' is defined
+        if (typeof gdprConsent.gdprApplies === 'boolean') {
+          url += `?gdpr=${Number(gdprConsent.gdprApplies)}&gdpr_consent=${gdprConsent.consentString}`;
+        } else {
+          url += `?gdpr_consent=${gdprConsent.consentString}`;
+        }
+      }
       syncs.push({
         type: 'iframe',
-        url: 'https://biddr.brealtime.com/check.html'
+        url: url
       });
     }
     return syncs;
diff --git a/test/spec/modules/emx_digitalBidAdapter_spec.js b/test/spec/modules/emx_digitalBidAdapter_spec.js
index 7be8a2ce5ac..138786b9c74 100644
--- a/test/spec/modules/emx_digitalBidAdapter_spec.js
+++ b/test/spec/modules/emx_digitalBidAdapter_spec.js
@@ -612,12 +612,23 @@ describe('emx_digital Adapter', function () {
   });
 
   describe('getUserSyncs', function () {
-    let syncOptionsIframe = { iframeEnabled: true };
-    let syncOptionsPixel = { pixelEnabled: true };
-    it('Should push the correct sync type depending on the config', function () {
-      let iframeSync = spec.getUserSyncs(syncOptionsIframe);
-      expect(iframeSync.length).to.equal(1);
-      expect(iframeSync[0].type).to.equal('iframe');
+    it('should register the iframe sync url', function () {
+      let syncs = spec.getUserSyncs({
+        iframeEnabled: true
+      });
+      expect(syncs).to.not.be.an('undefined');
+      expect(syncs).to.have.lengthOf(1);
+      expect(syncs[0].type).to.equal('iframe');
+    });
+
+    it('should pass gdpr params', function () {
+      let syncs = spec.getUserSyncs({ iframeEnabled: true }, {}, {
+        gdprApplies: false, consentString: 'test'
+      });
+      expect(syncs).to.not.be.an('undefined');
+      expect(syncs).to.have.lengthOf(1);
+      expect(syncs[0].type).to.equal('iframe');
+      expect(syncs[0].url).to.contains('gdpr=0');
     });
   });
 });