diff --git a/react-native-sign-in-with-neynar/package.json b/react-native-sign-in-with-neynar/package.json
index ff0353a..a96ccb5 100644
--- a/react-native-sign-in-with-neynar/package.json
+++ b/react-native-sign-in-with-neynar/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@neynar/react-native-signin",
-  "version": "1.0.0",
+  "version": "1.0.1",
   "keywords": [
     "react-native",
     "neynar",
diff --git a/react-native-sign-in-with-neynar/src/NeynarSigninButton.tsx b/react-native-sign-in-with-neynar/src/NeynarSigninButton.tsx
index aba7fc2..d978c2e 100644
--- a/react-native-sign-in-with-neynar/src/NeynarSigninButton.tsx
+++ b/react-native-sign-in-with-neynar/src/NeynarSigninButton.tsx
@@ -40,7 +40,7 @@ enum ButtonText {
 }
 
 interface IProps {
-  authUrl: string;
+  fetchAuthUrl: () => Promise<string>;
   successCallback: (data: ISuccessMessage) => void;
   errorCallback?: (error: any) => void;
   theme?: Theme;
@@ -75,7 +75,7 @@ interface IProps {
 }
 
 export const NeynarSigninButton = ({
-  authUrl,
+  fetchAuthUrl,
   successCallback,
   errorCallback = () => {},
   theme = Theme.LIGHT,
@@ -97,6 +97,7 @@ export const NeynarSigninButton = ({
   textStyles: customTextStyle,
 }: IProps) => {
   const [modalVisible, setModalVisible] = useState(false);
+  const [authUrl, setAuthUrl] = useState<null | string>(null);
 
   const handleMessage = (event: WebViewMessageEvent) => {
     const data = JSON.parse(event.nativeEvent.data);
@@ -105,6 +106,8 @@ export const NeynarSigninButton = ({
   };
 
   const handleOnPress = async () => {
+    const authUrl = await fetchAuthUrl();
+    setAuthUrl(authUrl);
     setModalVisible(true);
   };