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How referral invites work

Short, specific guides to getting the most out of referral codes — which kind of code you are holding, how to check a link in under a minute, where a given sign-up bonus is valid, and what a company is actually buying when it pays you to bring a friend. Written from what we see reviewing submissions here, rather than assembled from other people’s guides.

Using invites wellHow to check a referral link in under a minuteNearly every referral link is an ordinary signup URL with someone's ID attached. Six quick checks confirm that — starting with reading the domain the link actually points at — and they are the same six every invite on useInvites passes before it is published.Read the guide

Looking for a specific code?

These pages explain the mechanics. The codes themselves live in the invite feed and on each brand’s page, each one attached to a member you can message before you sign up.

Browse invites