> For clean Markdown of any page, append .md to the page URL. > For a complete documentation index, see https://avalara.ferndocs.com/docs/refactor-guides/ava-tax-refactor-guides/restv1-to-restv2/llms.txt. > For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://avalara.ferndocs.com/_mcp/server. # RESTV1 To RESTV2 Refactor Guide > API solutions for end-to-end tax compliance. ## Docs - [Get started](https://avalara.ferndocs.com/docs/refactor-guides/ava-tax-refactor-guides/restv1-to-restv2/get-started.md) - [RESTv1 to RESTv2 mapping](https://avalara.ferndocs.com/docs/refactor-guides/ava-tax-refactor-guides/restv1-to-restv2/restv1-to-restv2-mapping.md) - [Refactor examples](https://avalara.ferndocs.com/docs/refactor-guides/ava-tax-refactor-guides/restv1-to-restv2/refactor-examples.md) - [Partner review](https://avalara.ferndocs.com/docs/refactor-guides/ava-tax-refactor-guides/restv1-to-restv2/partner-review.md)