# Page Not Found

The URL `nft-smart-contracts-guide` does not exist.

You might be looking for one of these pages:
- [Add contract function](https://docs.paytweed.com/developer-tools/api/api-v2/api-reference/contracts/add-contract-function.md)
- [Welcome to Tweed](https://docs.paytweed.com/welcome-to-tweed.md)
- [How to set up your smart contract for Tweed](https://docs.paytweed.com/developer-tools/tweed-sdks/payments-sdks-v1/how-to-set-up-your-smart-contract-for-tweed.md)
- [Token Checkout](https://docs.paytweed.com/getting-started/token-checkout-or-payments/token-checkout.md)
- [What Can Tweed Do?](https://docs.paytweed.com/welcome-to-tweed/what-can-tweed-do.md)

## How to find the correct page

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

## Tips for requesting documentation

- For markdown responses, append `.md` to URLs (e.g., `/developer-tools/api/api-v2/api-reference/contracts/add-contract-function.md`)
- Use `Accept: text/markdown` header for content negotiation