> For the complete documentation index, see [llms.txt](https://docs.corppass.gov.sg/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.corppass.gov.sg/technical-specifications/corppass-authorization-api-fapi-2.0/migration-guides.md).

# Migration Guides

- [Migration Guide: Legacy to FAPI 2.0](https://docs.corppass.gov.sg/technical-specifications/corppass-authorization-api-fapi-2.0/migration-guides/migration-guide-legacy-to-fapi-2.0.md)
- [Migration Guide: Myinfo Business v1/v2 to v3 (FAPI 2.0)](https://docs.corppass.gov.sg/technical-specifications/corppass-authorization-api-fapi-2.0/migration-guides/migration-guide-myinfo-business-v1-v2-to-v3-fapi-2.0.md)