Prove a real, unique human performed an action; mint a signed, verifiable Proof-of-Human credential.
Free
One server, in authentication & identity. Prove a real, unique human performed an action; mint a signed, verifiable Proof-of-Human credential.
Authentication & Identity
Prove a real, unique human performed an action; mint a signed, verifiable Proof-of-Human credential.
The rest either hold an API key issued by the publisher or ask for nothing.
Listed without a verification tick. Read the listing before installing.