# Testing and Verifying Integration

## **Step 4 - Verify Webhook Integration**

### Local Testing

1. **Run Your Application Locally**: Start your development server to test webhook handling.
2. **Simulate Webhook Events**:
   * Use a tool like [ngrok](https://ngrok.com/) to expose your local server to the internet.
   * Add the ngrok URL as your webhook URL in Lemon Squeezy and simulate events to verify that they’re correctly received.

### Check Logs

* Review application logs to confirm the `POST` handler processes events and verifies signatures as expected.

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## Final Notes

### Code Comments

The `webhook.ts` file includes comments explaining each part of the webhook handling process. Customers are encouraged to read these comments to understand the implementation.

### Security Considerations

* Ensure your **LEMONSQUEEZY\_WEBHOOK\_SECRET** is securely stored and never exposed in your codebase or logs.

### Customization

* Modify webhook logic to fit your requirements. You may add error handling, logging, or extra features as needed.

**Congratulations! You have successfully integrated Lemon Squeezy into your SSK-Pro project.**