Verify EchoAccount Echouser — Reclaim Protocol

Verifies data from EchoAccount (app.echo.xyz).

Proves the holder controls an Echo account, identified by an OPRF hash of the account EmailAddress read from the authenticated portfolio document.

Primary data point: Echouser.

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

• Echouser

How it works

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