> For the complete documentation index, see [llms.txt](https://developer.xyxyx.pro/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://developer.xyxyx.pro/api-endpoints/erc-721.md).

# ERC-721

#### Endpoints

The Xyxyx API offers three primary endpoints to handle ERC-721 smart contracts:

1. [**Deploy Contract 1x1**](/api-endpoints/deploy/deploy-contract-1x1.md)
   * Creates a contract optimized for a straightforward configuration where each token maps to a single object or resource.
2. [**Deploy Contract A4**](/api-endpoints/erc-721/deploy-contract-a4.md)
   * Sets up a contract designed for an A4 tokenization model use case or any more extensive configuration requirements.
3. [**Mint Token**](/api-endpoints/erc-721/mint-token.md)
   * Creates a new token within a previously deployed ERC-721 contract (either 1x1 or A4).
   * Fewer input parameters are required here because detailed configuration and metadata are established during the **Deploy** **Contract** phase.