# Page Not Found

The URL `deprecated-202505-testnet-legacy/prerequisites/adding-the-sepolia-network-to-metamask` does not exist.

You might be looking for one of these pages:
- [Using the Zircuit Relayer Service](https://docs.zircuit.com/infra/relayers/zircuit-relayer-service/using-the-zircuit-relayer-service.md)
- [Audit Reports](https://docs.zircuit.com/info/security/audit-reports.md)
- [Zircuit Relayer Service](https://docs.zircuit.com/infra/relayers/zircuit-relayer-service.md)
- [Escape Hatch](https://docs.zircuit.com/infra/bridges/canonical/legacy-testnet-escape-hatch.md)
- [Supported Transaction Types](https://docs.zircuit.com/info/architecture/supported-transaction-types.md)

## How to find the correct page

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

## Tips for requesting documentation

- For markdown responses, append `.md` to URLs (e.g., `/infra/relayers/zircuit-relayer-service/using-the-zircuit-relayer-service.md`)
- Use `Accept: text/markdown` header for content negotiation