Identity checks without disclosure
KYC/AML without storing or exposing the contents.
Turn identity & transaction data
into data you can trust AI with.
Across KYC, transactions, and regulatory work, prove only that requirements are met — without storing or disclosing personal data. Keep audit trails while handing work to AI.
Contact us Start with a conversation — about fit, scope, or pricing.
What this plan does
Pass on the certainty, not the contents.
Regulatory audit trails
Keep evidence aligned with the EU AI Act and ISO 42001.
Selective disclosure
Prove only the requirement, with personal data hidden.
Hold nothing, leak nothing. Delegate the work — keep the proof.
Lemma sits between your customers and your AI, passing along only the certainty — without storing personal data. By not hoarding raw data, you shrink the leak surface itself.
How it works — in your existing transaction flow
No new steps to learn.
- 01 Receive
Receive information in the course of business
In your existing identity-check and transaction flows.
- 02 Verify
Confirm requirements without storing or disclosing
Confirm only KYC pass, no-sanctions, age, and the like.
- 03 Keep & use
Kept as an audit trail, ready for AI
For regulatory reporting and AI operations — kept verifiable after the fact.
Who it's for & plan structure
Tiered by scale.
For financial institutions, FinTechs, and regulated entities running AI where attribute verification and audit trails are required. EU AI Act / GDPR / domestic regulation covered. Roll out in tiers by institution size.
Tier 1 SME FinTech
Tier 2 Regional bank
Tier 3 Megabank
Annual contract. Tier 2+ can add Option Packs — Regulatory (conformance evidence) / Agent governance (verifying AI authority). Contact us for details.
Plans & pricing
A monthly platform fee + per-use-case setup.
Pricing is set by scale (sites, facilities, organization size) and what you want to do (your use cases).
Lemma Civic
Public · Government (B2B2G)
Standard templates Monthly fee ¥50,000/mo+
Initial setup ¥800,000+
Lemma Critical
Critical infrastructure · Manufacturing
Custom quote
Configured for custom development, on-premises, and business continuity.
Talk to us →Lemma Compliance
Finance · FinTech
Custom quote
Configured for custom development, regulatory compliance, and audit trails.
Talk to us →The monthly fee follows a tiered structure based on scale (priced on an annual contract). On top of that, an initial setup fee builds the dedicated proofs for what you want to do. The initial setup covers designing the proof templates, integrating with your existing systems via API, and building a lightweight front-line screen where needed.
Civic is configured from standard templates. Critical / Compliance add custom development, regulatory compliance, and business continuity, so we quote them individually. Critical / Compliance also cover integrated development — embedding the proof layer into your existing customer-management and business systems, and building front-line screens. We walk through the breakdown at quote time.
ETHGlobal AI Agents 2026 Finalist · OpenClaw Security Challenge finalist · Trusted Web compliant
Standards: MCP / A2A / x402 / C2PA / W3C VC
KYC / AML selective disclosure
Without storing a customer's date of birth or ID documents, prove only the needed attributes — over 18, not sanctioned, in a permitted region. Meet regulatory requirements without receiving originals, and shrink the risk in the event of a leak.
How we engage (we build it with you — without stopping your operations)
Start small, scale without disruption.
- 01
Get in touch
Start with a conversation
A 30-minute talk works too. No sensitive information required.
- 02
PoC
Prove it in a bounded scope
Build and validate one scenario.
- 03
Production
Roll out without changing your operations
Layer it in front — it runs alongside what you already have.
Use cases in this plan
Pick by the problem you're solving.
- KYC / AML selective disclosure (KYC)
- Counterparty credit & AML checks, results only (Credit)
- AI audit-log proof (Audit)
- Financial-data leak prevention (Controls)
We don't deploy and walk away.
Our engineers embed with your team and stay alongside you. Talk to us about deployment — and about integrating with your operations and systems.
Contact us