> For the complete documentation index, see [llms.txt](https://docs.cymbal.co/help/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.cymbal.co/help/setting-up-cymbal/sms-setup.md).

# SMS Setup

- [Phone Number Registration](https://docs.cymbal.co/help/setting-up-cymbal/sms-setup/phone-number-registration.md): This page shows you how to register a phone number in cymbal