# Page Not Found

The URL `webhooks/verifying-the-hmac-signature` does not exist.

You might be looking for one of these pages:
- [Preventing Replay Attacks](https://docs.paynow.gg/webhooks/preventing-replay-attacks.md)
- [Validating Incoming Webhooks](https://docs.paynow.gg/webhooks/validating-incoming-webhooks.md)
- [Integration Implementation Examples](https://docs.paynow.gg/webhooks/integration-implementation-examples.md)
- [Webhooks Introduction](https://docs.paynow.gg/webhooks/webhooks-introduction.md)
- [Webhook Events](https://docs.paynow.gg/webhooks/webhook-events.md)

## How to find the correct page

1. **Browse the full index**: [/sitemap.md](https://docs.paynow.gg/sitemap.md) - Complete documentation index
2. **View the full content**: [/llms-full.txt](https://docs.paynow.gg/llms-full.txt) - Full content export

## Tips for requesting documentation

- For markdown responses, append `.md` to URLs (e.g., `/webhooks/preventing-replay-attacks.md`)
- Use `Accept: text/markdown` header for content negotiation