diff --git a/modules/tappxBidAdapter.js b/modules/tappxBidAdapter.js
index 3cd77e7b853..c0c47277a06 100644
--- a/modules/tappxBidAdapter.js
+++ b/modules/tappxBidAdapter.js
@@ -251,6 +251,7 @@ function buildOneRequest(validBidRequests, bidderRequest) {
   const BIDEXTRA = deepAccess(validBidRequests, 'params.ext');
   const bannerMediaType = deepAccess(validBidRequests, 'mediaTypes.banner');
   const videoMediaType = deepAccess(validBidRequests, 'mediaTypes.video');
+  const ORTB2 = config.getConfig()?.ortb2;
 
   // let requests = [];
   let payload = {};
@@ -301,12 +302,8 @@ function buildOneRequest(validBidRequests, bidderRequest) {
     }
 
     banner.api = api;
-
-    let format = {};
-    format[0] = {};
-    format[0].w = w;
-    format[0].h = h;
-    banner.format = format;
+    const formatArr = bannerMediaType.sizes.map(size => ({w: size[0], h: size[1]}))
+    banner.format = Object.assign({}, formatArr);
 
     imp.banner = banner;
   }
@@ -393,6 +390,14 @@ function buildOneRequest(validBidRequests, bidderRequest) {
   let geo = {};
   geo.country = deepAccess(validBidRequests, 'params.geo.country');
   // < Device object
+  let configGeo = {};
+  configGeo.country = ORTB2?.device?.geo;
+
+  if(typeof configGeo.country  !== 'undefined'){
+    device.geo = configGeo;
+  }else if(typeof geo.country  !== 'undefined' ){
+    device.geo = geo;
+  };
 
   // > GDPR
   let user = {};
diff --git a/modules/tappxBidAdapter.md b/modules/tappxBidAdapter.md
index 677718c261c..55f18531f28 100644
--- a/modules/tappxBidAdapter.md
+++ b/modules/tappxBidAdapter.md
@@ -92,3 +92,20 @@ Ads sizes available: [300,250], [320,50], [320,480], [480,320], [728,90], [768,1
         }
     ];
 ```
+### Configuration
+
+Use `setConfig` to configure this submodule ortb2.device.geo, this will allow geolocation
+`Geo` object to bring First Party Information.
+
+```javascript
+var TIMEOUT = 1000;
+pbjs.setConfig({
+    ortb2:{
+        device:{
+            geo:{
+                country:'US'
+            }
+        }
+    }
+});
+```