Sign in to create and manage your scratchcards
Limited quantity per prize. Auto-stops when all are claimed.
💡 Drops to 0% automatically when all prizes are claimed.
Use this key to sign links on your server.
Format: hmac_sha256(secret, cardId + ":" + userEmail)
We'll send a POST request for every new lead and winner.
Show a button when player loses (e.g. "Try Again" or "Visit Store").
If enabled, players see a "Scratch Another Card" button after adjusting.
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Copy this code to embed the scratchcard on your website.