> For the complete documentation index, see [llms.txt](https://web3-username.gitbook.io/.web3-username-docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://web3-username.gitbook.io/.web3-username-docs/contract-api-reference.md).

# Contract API Reference

- [PublicResolver](https://web3-username.gitbook.io/.web3-username-docs/contract-api-reference/publicresolver.md)
- [.web3 Permanent Registrar](https://web3-username.gitbook.io/.web3-username-docs/contract-api-reference/.web3-permanent-registrar.md)