SMS
Fast, familiar OTP delivery for broad mobile reach and critical access flows.
Verifiable identity infrastructure
Authentication built on proof, not assumptions.
Secure every access request with blockchain-backed verification delivered through SMS, Email and WhatsApp.
Immutable event trailsMulti-channel deliveryEnterprise integration
One identity layer
Meet users where they already are.
A unified authentication approach across familiar communication channels, with a tamper-evident record behind every verification event.
Secure verification links and codes for primary or fallback authentication.
Conversational authentication experiences through a channel customers trust.
Inside AuthLink
Every verification becomes evidence.
When a user is challenged, the response is verified against a tamper-evident event trail anchored in a distributed ledger. The result is a record your security, risk and audit teams can actually trust — without adding friction to the sign-in experience.
- Challenge issued through the right channel
- Response verified cryptographically
- Event anchored to an immutable trail
- Outcome delivered to your application
Designed for trust
A clearer record of every decision.
Identity assurance
Connect each request to a cryptographically verifiable authentication event.
Tamper-evident history
Create a durable event trail designed to make unauthorized changes apparent.
Flexible workflows
Choose the right channel for each user, risk level and business process.
Unified integration
Bring multiple authentication channels into one coherent enterprise flow.
Security by design
Minimize exposure while maintaining the evidence teams need for review.
Built to evolve
Start with one channel and expand your authentication strategy over time.
A simple journey
Challenge. Verify. Record. Continue.
01
Your application requests proof
02
The right channel reaches the user
03
The response is verified
04
A durable event record is created
Privacy by default
Verification without oversharing.
The platform is structured so the minimum information needed to prove identity is what moves — and the evidence trail captures what happened, not more than it should.
- Consent-aware delivery aligned to each channel’s terms of service
- Minimal data movement, with verification outcomes decoupled from personal content
- Channel fallback paths designed around real-world delivery conditions
- Role-appropriate visibility for security, risk and audit teams
- Retention boundaries agreed per workflow, not left as an afterthought
Enterprise ready
Built to fit the systems you already run.
Policy-led
Match channel and verification depth to each business moment.
Integration-minded
Connect authentication outcomes to existing customer and workforce journeys.
Common questions
What teams ask before starting.
Do our users need to install anything?+
No. Verification arrives through the communication channels people already use every day — SMS, Email and WhatsApp — so there is no new app to adopt and no extra step to teach.
Can we start with a single channel?+
Yes. Many teams begin with the channel that covers the largest share of their users, then add fallback channels and deeper workflows as their needs grow.
What does the blockchain layer actually give us?+
A tamper-evident record behind every verification event. When an access decision is questioned later, security and audit teams can rely on durable evidence rather than scattered logs.
How does it fit our existing systems?+
AuthLink is designed to slot into the sign-in, approval and recovery journeys you already run, exposing verification outcomes through a coherent enterprise integration path.
Build trust into every sign-in