/ For participants · Inviting friends
How do invites work?
Last updated 12 November 2026
Our referral programme pays you for bringing friends who take part.
- Copy your invite link from Invite a friend in Earnings.
- Share it with friends who want to take part in studies. They sign up through it within 30 days.
- When a friend is paid for their first study, you earn GHS 2.
When your 10th friend in a year earns you a reward, you also get a GHS 10 bonus. Your list shows each friend as first name and last initial, with how far they’ve got.