> For the complete documentation index, see [llms.txt](https://docs.pagsmile.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.pagsmile.com/other/change-log.md).

# Changelog

## Payin 1.0.0 - 2022-01-19

### Release

* Payin API 1.0.0 Release

## Payout 1.0.0 - 2021-08-08

### Release

* Payout API 1.0.0 Release

### Added

* Callback, use sha256 for signature.