Verify National Library of Spain data with Reclaim Protocol

Verifies data from National Library of Spain (bne.es).

National Library of Spain University Provider

Reclaim Protocol generates a zero-knowledge proof that a user holds an active National Library of Spain session, exposing only the data points your application needs.

How it works

1. Your user starts a verification session and signs in to National Library of Spain as they normally would.
2. Reclaim Protocol observes the encrypted National Library of Spain 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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