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

# Referral Campaigns

CustomerGlu supports referral links from:

<img src="/files/Ts7WsBBmeZeA8yvvl2zi" alt="" data-size="line"> [Firebase](/miscellaneous-topics/referrals/firebase.md)

<img src="/files/botJUSWfOJnD09e6ev2Y" alt="" data-size="line"> [Branch](/miscellaneous-topics/referrals/branch.md)