Testnet: payments here use the PayPal sandbox and Concordium testnet tokens, never real money. Go to the live site

Your identity stays with you.

Sign in with PayPal and get paid there. Add Concordium ID for the Verified by Concordium badge: a zero-knowledge proof of what some tasks need, like your age or country. You prove facts, not who you are.

What Concordium ID shares

That you're 18 or older
Your country of residence
Your ID document number, turned at once into a one-way code that stays the same; the number itself is never kept

What we never see

Your name
Your date of birth
Photos of your documents

PayPal sandbox accounts only, on testnet

boreal keeps a one-way code for your PayPal account, your PayPal email for payouts, and whether PayPal has verified the account. Never your password.

Or sign in with Concordium ID

The ID App or Wallet for Web, on testnet. Adds the Verified by Concordium badge.

1. Tap the button and scan the code with the ID App.
2. Approve the request in the app.
3. You're signed in. No password, no email.

or on a computer