Digital Signatures

Securely bringing cryptographic keys to life lets users sign anything. Break free from the restrictions of eSignatures and the electronic representation of wet ink and open up the possibility of signing anything, anywhere.

Biometrically Gated

Every signature is secured with biometric verification, ensuring only the intended person can sign.

Legally Binding

Compliant with eIDAS, ESIGN, and other digital signature regulations worldwide.

Tamper-Evident

Cryptographic proof of document integrity and signer identity that cannot be forged.

Possibilities

True digital signatures go beyond the electronic representation of wet ink. With cryptographic keys tied to verified identities and biometric gates, you can be certain of who signed and that the document hasn't been tampered with.

Sign Anything
Beyond Documents
Sign any digital content - documents, transactions, code, or data - with the same cryptographic certainty.
Complete Audit Trail
Every signature includes a complete record of who signed, when, and with what identity verification.
Multi-Party Signing
Support for multiple signers with customizable workflows and signing orders.

Built for developers

SDK Examples
Mobile SDKs allowing you to build secure and user-friendly applications for Android and iOS and server-side SDKs designed for robust backend integrations.
Documentation
Clear, well-documented APIs and SDKs for popular languages/frameworks, and plenty of examples, to significantly reduce development time and effort.
Sandbox
Our Sandbox mimics production, including APIs and authentication flows to ensure your testing reflects a real world use case. Develop integrations without concerns about production stability or conflicts, innovate and release on shorter cycles.