Scan at the gate
A QR check-in at the turnstile proves the fan was really there — no resale loophole, no screenshot.
Stub3 / SportsEvery game.
Every game.
On the record.
Verified check-ins turn game day into a collectible and a season-long loyalty profile — owned by the fan, readable by the team.
Start your vault →From turnstile to trophy case
Mint the game stub
Each game drops a collectible badge into the fan's vault: opponent, date, final score, forever.
Climb the season
Streaks and totals roll into loyalty tiers that unlock presales, upgrades and player experiences.
For teams & venues
Own your fan data all season long
- →Know exactly who shows up, how often, and who's slipping away
- →Season-ticket retention signals before renewal season
- →Sponsor-ready proof of real, verified attendance
- →Loyalty tiers that run automatically, game after game