diff --git a/src/background/background.ts b/src/background/background.ts
index 2a7b158..c95c7c7 100644
--- a/src/background/background.ts
+++ b/src/background/background.ts
@@ -805,9 +805,9 @@ export async function getNameInfo() {
   const wallet = await getSaveWallet();
   const address = wallet.address0;
   const validApi = await getBaseApi();
-  const response = await fetch(validApi + '/names/address/' + address);
+  const response = await fetch(validApi + '/names/primary/' + address);
   const nameData = await response.json();
-  if (nameData?.length > 0) {
+  if (nameData?.name) {
     return nameData[0].name;
   } else {
     return '';
@@ -815,11 +815,12 @@ export async function getNameInfo() {
 }
 
 export async function getNameInfoForOthers(address) {
+  if (!address) return '';
   const validApi = await getBaseApi();
-  const response = await fetch(validApi + '/names/address/' + address);
+  const response = await fetch(validApi + '/names/primary/' + address);
   const nameData = await response.json();
-  if (nameData?.length > 0) {
-    return nameData[0].name;
+  if (nameData?.name) {
+    return nameData?.name;
   } else {
     return '';
   }
diff --git a/src/components/Group/Group.tsx b/src/components/Group/Group.tsx
index fa534f9..694d35d 100644
--- a/src/components/Group/Group.tsx
+++ b/src/components/Group/Group.tsx
@@ -265,11 +265,11 @@ export const getDataPublishesFunc = async (groupId, type) => {
 };
 
 export async function getNameInfo(address: string) {
-  const response = await fetch(`${getBaseApiReact()}/names/address/` + address);
+  const response = await fetch(`${getBaseApiReact()}/names/primary/` + address);
   const nameData = await response.json();
 
-  if (nameData?.length > 0) {
-    return nameData[0]?.name;
+  if (nameData?.name) {
+    return nameData?.name;
   } else {
     return '';
   }
diff --git a/src/components/Minting/Minting.tsx b/src/components/Minting/Minting.tsx
index cddd67c..b812a66 100644
--- a/src/components/Minting/Minting.tsx
+++ b/src/components/Minting/Minting.tsx
@@ -85,14 +85,14 @@ export const Minting = ({ setIsOpenMinting, myAddress, show }) => {
   const getName = async (address) => {
     try {
       const response = await fetch(
-        `${getBaseApiReact()}/names/address/${address}`
+        `${getBaseApiReact()}/names/primary/${address}`
       );
       const nameData = await response.json();
-      if (nameData?.length > 0) {
+      if (nameData?.name) {
         setNames((prev) => {
           return {
             ...prev,
-            [address]: nameData[0].name,
+            [address]: nameData?.name,
           };
         });
       } else {
diff --git a/src/encryption/encryption.ts b/src/encryption/encryption.ts
index ab0a36d..2bf82f6 100644
--- a/src/encryption/encryption.ts
+++ b/src/encryption/encryption.ts
@@ -26,10 +26,10 @@ export async function getNameInfo() {
   const wallet = await getSaveWallet();
   const address = wallet.address0;
   const validApi = await getBaseApi();
-  const response = await fetch(validApi + '/names/address/' + address);
+  const response = await fetch(validApi + '/names/primary/' + address);
   const nameData = await response.json();
-  if (nameData?.length > 0) {
-    return nameData[0].name;
+  if (nameData?.name) {
+    return nameData?.name;
   } else {
     return '';
   }
diff --git a/src/hooks/useQortalMessageListener.tsx b/src/hooks/useQortalMessageListener.tsx
index 29549dc..d2a54c4 100644
--- a/src/hooks/useQortalMessageListener.tsx
+++ b/src/hooks/useQortalMessageListener.tsx
@@ -256,6 +256,7 @@ export const listOfAllQortalRequests = [
   'UPDATE_GROUP',
   'UPDATE_NAME',
   'VOTE_ON_POLL',
+  'GET_PRIMARY_NAME',
 ];
 
 export const UIQortalRequests = [
@@ -319,6 +320,7 @@ export const UIQortalRequests = [
   'UPDATE_GROUP',
   'UPDATE_NAME',
   'VOTE_ON_POLL',
+  'GET_PRIMARY_NAME',
 ];
 
 async function retrieveFileFromIndexedDB(fileId) {
diff --git a/src/qdn/publish/publish.ts b/src/qdn/publish/publish.ts
index 3bb3307..782ecdd 100644
--- a/src/qdn/publish/publish.ts
+++ b/src/qdn/publish/publish.ts
@@ -317,7 +317,7 @@ export const publishData = async ({
     }
 
     const file = data;
-    const urlCheck = `/arbitrary/check-tmp-space?totalSize=${file.size}`;
+    const urlCheck = `/arbitrary/check/tmp?totalSize=${file.size}`;
 
     const checkEndpoint = await createEndpoint(urlCheck);
     const checkRes = await fetch(checkEndpoint);
diff --git a/src/qortal/qortal-requests.ts b/src/qortal/qortal-requests.ts
index 9681790..32a4186 100644
--- a/src/qortal/qortal-requests.ts
+++ b/src/qortal/qortal-requests.ts
@@ -1,4 +1,8 @@
-import { gateways, getApiKeyFromStorage } from '../background/background.ts';
+import {
+  gateways,
+  getApiKeyFromStorage,
+  getNameInfoForOthers,
+} from '../background/background.ts';
 import { listOfAllQortalRequests } from '../hooks/useQortalMessageListener.tsx';
 import {
   addForeignServer,
@@ -1932,6 +1936,33 @@ function setupMessageListenerQortalRequest() {
         break;
       }
 
+      case 'GET_PRIMARY_NAME': {
+        try {
+          const res = await getNameInfoForOthers(request.payload?.address);
+          const resData = res ? res : null;
+          event.source.postMessage(
+            {
+              requestId: request.requestId,
+              action: request.action,
+              payload: resData,
+              type: 'backgroundMessageResponse',
+            },
+            event.origin
+          );
+        } catch (error) {
+          event.source.postMessage(
+            {
+              requestId: request.requestId,
+              action: request.action,
+              error: error.message,
+              type: 'backgroundMessageResponse',
+            },
+            event.origin
+          );
+        }
+        break;
+      }
+
       default:
         break;
     }