A referral code is a unique identifier that lets a user refer others to your program. Codes are typically generated as FIRSTNAMELASTNAME (for example, JOHNDOE), making them short and easy to share verbally or type into a sign-up form.
Each user receives one referral code per program they are enrolled in.
Referral codes are useful in contexts where share links can't reliably carry attribution, such as mobile apps or browsers that block tracking cookies. Adding a Referral Code field to your sign-up form lets a referred user enter the code directly, and the referral can still be attributed to the original referrer.
For more on how this complements share links, see the Share Links Overview.
