# Page Not Found

The URL `f.a.q-server-side/sirdata-analytics-helper/mandatory-prerequisite` does not exist.

You might be looking for one of these pages:
- [GA4 Compatibility](https://server-side.docs.sirdata.net/sirdata-server-side/english-1/f.a.q-server-side/google-analytics-4/ga4-compatibility.md)
- [GA4 Proxyfication](https://server-side.docs.sirdata.net/sirdata-server-side/english-1/f.a.q-server-side/google-analytics-4/ga4-proxyfication.md)
- [What is the cost per request?](https://server-side.docs.sirdata.net/sirdata-server-side/english-1/f.a.q-server-side/pricing/what-is-the-cost-per-request.md)
- [Matomo Compatibility](https://server-side.docs.sirdata.net/sirdata-server-side/english-1/f.a.q-server-side/matomo/matomo-compatibility.md)
- [TikTok Events API](https://server-side.docs.sirdata.net/sirdata-server-side/english-1/f.a.q-server-side/tiktok-events-api/tiktok-events-api.md)

## How to find the correct page

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

## Tips for requesting documentation

- For markdown responses, append `.md` to URLs (e.g., `/sirdata-server-side/english-1/f.a.q-server-side/google-analytics-4/ga4-compatibility.md`)
- Use `Accept: text/markdown` header for content negotiation