diff --git a/modules/admaticBidAdapter.js b/modules/admaticBidAdapter.js
index 8c7a0f4015d..dc252fb2e28 100644
--- a/modules/admaticBidAdapter.js
+++ b/modules/admaticBidAdapter.js
@@ -1,6 +1,7 @@
 import { getValue, logError, deepAccess, getBidIdParameter, isArray } from '../src/utils.js';
 import { loadExternalScript } from '../src/adloader.js';
-import {registerBidder} from '../src/adapters/bidderFactory.js';
+import { registerBidder } from '../src/adapters/bidderFactory.js';
+import { BANNER, VIDEO } from '../src/mediaTypes.js';
 
 const ENDPOINT_URL = 'https://layer.serve.admatic.com.tr/pb';
 const SYNC_URL = 'https://cdn.serve.admatic.com.tr/showad/sync.js';
@@ -100,6 +101,7 @@ export const spec = {
           timeToRespond: 1,
           requestTimestamp: 1
         };
+
         bidResponses.push(resbid);
       });
     };
@@ -107,10 +109,58 @@ export const spec = {
   }
 };
 
+function enrichSlotWithFloors(slot, bidRequest) {
+  try {
+    const slotFloors = {};
+
+    if (bidRequest.getFloor) {
+      if (bidRequest.mediaTypes?.banner) {
+        slotFloors.banner = {};
+        const bannerSizes = parseSizes(deepAccess(bidRequest, 'mediaTypes.banner.sizes'))
+        bannerSizes.forEach(bannerSize => slotFloors.banner[parseSize(bannerSize).toString()] = bidRequest.getFloor({ size: bannerSize, mediaType: BANNER }));
+      }
+
+      if (bidRequest.mediaTypes?.video) {
+        slotFloors.video = {};
+        const videoSizes = parseSizes(deepAccess(bidRequest, 'mediaTypes.video.playerSize'))
+        videoSizes.forEach(videoSize => slotFloors.video[parseSize(videoSize).toString()] = bidRequest.getFloor({ size: videoSize, mediaType: VIDEO }));
+      }
+
+      if (Object.keys(slotFloors).length > 0) {
+        if (!slot) {
+          slot = {}
+        }
+        Object.assign(slot, {
+          floors: slotFloors
+        });
+      }
+    }
+  } catch (e) {
+    logError('Could not parse floors from Prebid: ' + e);
+  }
+}
+
+function parseSizes(sizes, parser = s => s) {
+  if (sizes == undefined) {
+    return [];
+  }
+  if (Array.isArray(sizes[0])) { // is there several sizes ? (ie. [[728,90],[200,300]])
+    return sizes.map(size => parser(size));
+  }
+  return [parser(sizes)]; // or a single one ? (ie. [728,90])
+}
+
+function parseSize(size) {
+  return size[0] + 'x' + size[1];
+}
+
 function buildRequestObject(bid) {
   const reqObj = {};
   reqObj.size = getSizes(bid);
   reqObj.id = getBidIdParameter('bidId', bid);
+
+  enrichSlotWithFloors(reqObj, bid);
+
   return reqObj;
 }