01
Verify the source
Connect the message to a passkey-backed identity instead of trusting an address, appearance, or familiar tone.
Attested communication
We can prove who you are and where you are
AppKeyId brings passkey-backed identity proof to digital communication—so people and applications can verify the source before they trust the request.
Verify the sourceProtect the requestTrust with evidence
AI-resistant trustFIDO2 passkeysVerifiable originHuman-first privacyCross-platform
The question behind every request
Who is really asking?
Email addresses, caller ID, writing style, faces, and voices can all be copied or spoofed. AppKeyId adds a separate signal the recipient can verify: identity proof backed by a passkey the legitimate user controls.
02
Understand the request
Associate identity proof with the message, approval, or action that the recipient is being asked to trust.
03
Decide with confidence
Give people and applications a clear signal before they respond, approve, disclose, or transfer.
How it works
Proof travels with the request.
AppKeyId adds a simple identity-verification layer to the communication tools and application workflows people already use.
1
Establish identity
A user creates an AppKeyId identity with a FIDO2 passkey protected by their device.
2
Make the request
An application asks for identity proof for a message, approval, or sensitive interaction.
3
Authorize proof
The user confirms locally. The private key stays on the device and is never sent with the message.
4
Verify the source
The recipient can see that the request is backed by a valid identity credential before acting.
A visible answer
Before you trust the request, verify who made it.
AppKeyId helps the recipient answer the question that appearances cannot: who is really behind this message?
Why attested communication winsExample request