diff --git a/modules/tappxBidAdapter.js b/modules/tappxBidAdapter.js
index 1cf5a0f8be7..d8f6654a567 100644
--- a/modules/tappxBidAdapter.js
+++ b/modules/tappxBidAdapter.js
@@ -8,7 +8,7 @@ import { config } from '../src/config.js';
 const BIDDER_CODE = 'tappx';
 const TTL = 360;
 const CUR = 'USD';
-const TAPPX_BIDDER_VERSION = '0.1.10413';
+const TAPPX_BIDDER_VERSION = '0.1.10420';
 const TYPE_CNN = 'prebidjs';
 const VIDEO_SUPPORT = ['instream'];
 
@@ -262,11 +262,29 @@ function buildOneRequest(validBidRequests, bidderRequest) {
   imp.secure = 1;
 
   imp.bidfloor = utils.deepAccess(validBidRequests, 'params.bidfloor');
+  if (utils.isFn(validBidRequests.getFloor)) {
+    try {
+      let floor = validBidRequests.getFloor({
+        currency: CUR,
+        mediaType: '*',
+        size: '*'
+      });
+      if (utils.isPlainObject(floor) && !isNaN(floor.floor) && floor.currency === 'USD') {
+        imp.bidfloor = floor.floor;
+      } else {
+        utils.logWarn('[TAPPX]: ', 'Currency not valid. Use only USD with Tappx.');
+      }
+    } catch (e) {
+      utils.logWarn('[TAPPX]: ', e);
+      imp.bidfloor = utils.deepAccess(validBidRequests, 'params.bidfloor'); // Be sure that we have an imp.bidfloor
+    }
+  }
 
   let bidder = {};
   bidder.tappxkey = TAPPXKEY;
   bidder.endpoint = ENDPOINT;
   bidder.host = hostInfo.url;
+  bidder.bidfloor = BIDFLOOR;
   bidder.ext = (typeof BIDEXTRA == 'object') ? BIDEXTRA : undefined;
 
   imp.ext = {};
@@ -338,9 +356,7 @@ function buildOneRequest(validBidRequests, bidderRequest) {
   payload.params = params;
   payload.regs = regs;
   // < Payload
-  utils.logMessage('---------------------');
-  utils.logMessage(JSON.stringify(payload));
-  utils.logMessage('---------------------');
+
   return {
     method: 'POST',
     url: `https://${HOST}/${ENDPOINT}?type_cnn=${TYPE_CNN}&v=${TAPPX_BIDDER_VERSION}`,
@@ -365,7 +381,7 @@ function getHostInfo(hostParam) {
   domainInfo.domain = hostParam.split('/', 1)[0];
   domainInfo.url = hostParam;
 
-  let regexNewEndpoints = new RegExp(`^(zz.*|testing)\.ssp\.tappx\.com$`, 'i');
+  let regexNewEndpoints = new RegExp(`^(vz.*|zz.*|testing)\.ssp\.tappx\.com$`, 'i');
   let regexClassicEndpoints = new RegExp(`^[a-z]{3}\.[a-z]{3}\.tappx\.com$`, 'i');
 
   if (regexNewEndpoints.test(domainInfo.domain)) {
diff --git a/test/spec/modules/tappxBidAdapter_spec.js b/test/spec/modules/tappxBidAdapter_spec.js
index 8197c4f44dd..54c4f8c9dca 100644
--- a/test/spec/modules/tappxBidAdapter_spec.js
+++ b/test/spec/modules/tappxBidAdapter_spec.js
@@ -293,4 +293,43 @@ describe('Tappx bid adapter', function () {
       expect(consent[0].url).to.match(/&type=iframe/);
     });
   })
+
+  describe('module Floor implementation', function() {
+    let getFloorResponse, bidderRequest_f;
+    beforeEach(function() {
+      getFloorResponse = {};
+      bidderRequest_f = c_BIDREQUEST;
+    })
+    it('should correctly send hard floors when getFloor function is present and returns valid floor', function () {
+      // default getFloor response is empty object so should not break and not send hard_floor
+      bidderRequest_f.bids[0].getFloor = () => getFloorResponse;
+      let request = spec.buildRequests(bidderRequest_f.bids, bidderRequest_f);
+      let payload;
+
+      getFloorResponse = undefined;
+      request = spec.buildRequests(bidderRequest_f.bids, bidderRequest_f);
+
+      // without Module floor
+      payload = JSON.parse(request[0].data);
+      expect(payload.imp[0].bidfloor).to.equal(0.05);
+
+      // make it respond with USD floor and string floor
+      getFloorResponse = {currency: 'USD', floor: '1.23'};
+      request = spec.buildRequests(bidderRequest_f.bids, bidderRequest_f);
+      payload = JSON.parse(request[0].data);
+      expect(payload.imp[0].bidfloor).to.equal('1.23');
+
+      // make it respond with EUR floor (not valid)
+      getFloorResponse = {currency: 'EUR', floor: '1.23'};
+      request = spec.buildRequests(bidderRequest_f.bids, bidderRequest_f);
+      payload = JSON.parse(request[0].data);
+      expect(payload.imp[0].bidfloor).to.equal(0.05); // Default value from tappx/bidder bidfloor
+
+      // make it respond with USD floor and num floor
+      getFloorResponse = {currency: 'USD', floor: 1.23};
+      request = spec.buildRequests(bidderRequest_f.bids, bidderRequest_f);
+      payload = JSON.parse(request[0].data);
+      expect(payload.imp[0].bidfloor).to.equal(1.23);
+    });
+  })
 });