Everything in Seams Wallet
Passkeys, email recovery, device linking, regional infrastructure, and open source you can host yourself.
No seed phrases. No lost wallets.
Passkey sign-in
One passkey creates the account and its wallet. There is no seed phrase to write down or lose.
Email recovery
A lost device is not a lost wallet. Users recover with an email code or a recovery code, then add a new passkey.
Device linking
Users scan a QR code to add a phone or laptop. Each device signs with its own passkey.
A face, a fingerprint, or a voice opens the wallet.
Biometric data stays on the user’s device. Seams receives only a signed proof that the user approved.
Passkeys
WebAuthn passkeys on every modern browser, synced by the platform or kept on a security key.
Face ID and Touch ID
On Apple devices, the passkey prompt uses Face ID or Touch ID. Android fingerprint and Windows Hello work the same way.
VoiceID
Approve with your voice. Local speech verification uses AuroraASR-1M or NVIDIA Citrinet-256 LS to check the spoken phrase. Audio and voice templates stay on your device.
Closer to your users.
Across the globe.
Regional wallet infrastructure brings signing closer to your users, reducing network travel for every interaction.
Open source. Run it on your own cloud.
Keep the wallet servers in your own accounts. We help you set them up. Self-serve tooling is still coming.
Open source, no lock-in
The wallet SDK and servers are Apache-2.0 open source. With key export, your users can leave with their keys at any time.
Cloudflare Workers and Durable Objects
The hosted service runs on Workers, Durable Objects, D1, KV, and R2. Deploy the same services to your own Cloudflare account.
Your own VMs on AWS or Google Cloud
Self-host on ordinary cloud VMs with our build of Deno’s open-source celld runtime. It runs the same Worker code and keeps state in S3 or Cloud Storage.