# NextJS integration (App Router)
### Next.js Integration (App Router)
Follow these steps to integrate the Staysignal widget into your Next.js application:
#### 1. Create a Client Component Provider
This component handles loading the widget script (using the Site ID in the URL) and initialization. Place it in your root layout.
```typescript
// app/layout.tsx
import { StaySignalWidget } from '@/components/StaySignalWidget'; // Adjust path
export default function RootLayout({ children }: { children: React.ReactNode }) {
const handleComplete = (payload: any) => { console.log('StaySignal Complete:', payload); };
const handleError = (error: any) => { console.error('StaySignal Error:', error); };
return (
{children}
{/* Render StaySignalWidget - siteId prop is only needed if not loading via /api/widget/script/[siteId] */}
);
}
```
#### 2. Create a Cancel Button Component
```typescript
// components/CancelButton.tsx
'use client';
import { useEffect, useRef } from 'react';
interface CancelButtonProps {
subscriptionId: string;
className?: string;
children?: React.ReactNode;
}
export function CancelButton({ subscriptionId, className = '', children }: CancelButtonProps) {
const buttonRef = useRef(null);
useEffect(() => {
const button = buttonRef.current;
if (!button) return;
button.classList.add('staysignal-cancel');
button.setAttribute('data-subscription_id', subscriptionId);
return () => {
button.classList.remove('staysignal-cancel');
button.removeAttribute('data-subscription_id');
};
}, [subscriptionId]);
return (
);
}
```
#### 3. Use in Your App
```typescript
// app/layout.tsx
import { StaySignalWidget } from '@/components/StaySignalWidget'; // Adjust path
export default function RootLayout({ children }: { children: React.ReactNode }) {
const handleComplete = (payload: any) => { console.log('StaySignal Complete:', payload); };
const handleError = (error: any) => { console.error('StaySignal Error:', error); };
return (
{children}
{/* Render StaySignalWidget - siteId prop is only needed if not loading via /api/widget/script/[siteId] */}
);
}
```
[Learn how to find the Stripe subscription ID](https://app.gitbook.com/o/L1J4IXndMOL7SI7HjRkS/s/vYa98TfDh2GiMvr5EyYo/~/changes/10/basics/integrations/finding-stripe-subscription-ids)
For the Pages Router, the implementation is similar but you would typically initialize the widget in \_app.tsx.
### Need Help?
If you encounter any issues with the integration, please contact our support team or refer to our documentation.
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