# Page Not Found

The URL `spaceships/spaceship-characteristics` does not exist.

You might be looking for one of these pages:
- [Paymaster API](https://docs.cometh.io/paymaster/paymaster-api.md)
- [Setup Smart Account Client](https://docs.cometh.io/sdk-session-keys/setup-smart-account-client.md)
- [Capabilities](https://docs.cometh.io/advanced/capabilities.md)
- [Send transactions](https://docs.cometh.io/core-features/send-transactions.md)
- [Add a passkey signer on a different OS](https://docs.cometh.io/advanced/add-a-passkey-signer-on-a-different-os.md)

## How to find the correct page

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

## Tips for requesting documentation

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