# User ERC721 NFT Contract

You can check your NFT smart contract as soon as you implemented it via Gaia.

It is a typical ERC20 smart contract. Gaia would automatically verify your NFT smart contract on chain. It will be an open source contract. You can check the code content, if you would like to.


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# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://metaverse-freeport.gitbook.io/gaia-nft-maker/smart-contract/user-erc721-nft-contract.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.