Verify KaggleUsername Kaggleusername — Reclaim Protocol

Verifies data from KaggleUsername (kaggle.com).

To fetch and verify your username

Primary data point: Kaggleusername.

Reclaim Protocol generates a zero-knowledge proof that a user holds an active KaggleUsername session and exposes the following verifiable data points:

• Kaggleusername
• Username

How it works

1. Your user starts a verification session and signs in to KaggleUsername as they normally would.
2. Reclaim Protocol observes the encrypted KaggleUsername session through a zero-knowledge proof system, with no credentials leaving the user's device.
3. Your application receives a cryptographic proof of the user's data — verifiable on-chain or in your own backend.

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