> For the complete documentation index, see [llms.txt](https://dev.simplepay.ai/docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://dev.simplepay.ai/docs/getting-started/setup-client.md).

# Setup Client

- [Widget](https://dev.simplepay.ai/docs/getting-started/setup-client/widget.md)