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Plans
Lemma Civic
Public infrastructure · B2B2G
Lemma Critical
Mission-critical & manufacturing
Lemma Compliance
Finance · KYC/AML · FinTech
Lemma API
The ZK proof issuance API
Trust402 · Pay
Run agents without holding the keys
Trust402 · Sell
Get paid by AI agents for your work
Institutional ID
Official institutional claims
▸ See the plans page
Lemma API
Lemma API overview
Provenance · Verifiable Origin
Authentication · Seal
Authority · Agent Authority
Inference · Verifiable AI
Attribute · Regulatory Attribute
Solutions
All use cases
AI Audit Log Proof
KYC/AML Selective Disclosure
Supply Chain ESG
DeFi Bridge Verification
Resources
●
Critical Brief
Blog
Whitepaper
Glossary
FAQ
Dashboard
Lemma Specs
Full technical specification
Get Started
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Blog · Solutions
Solutions
7 articles
Industry
Solutions
Technical
Announcements
Solutions
·
2026.05.28
Underwriting without the handover: keep AI credit decisions without holding the data
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Solutions
·
2026.04.16
"Explainable Management" Powered by Cryptographic Proofs
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Solutions
·
2026.04.07
Verified Attributes in Travel and Public Services
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Solutions
·
2026.04.01
Privacy-Preserving Attribute Marketing: Lemma Verifiable AI's Practical Approach
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Solutions
·
2026.03.26
Verifiable AI KYC/AML Without Data Sharing: Lemma's Practical Approach
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Solutions
·
2026.03.18
From Data Sharing to Verification Sharing: The Evolution of Supply Chain Trust Infrastructure
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Solutions
·
2026.03.12
Cryptographic Trust Chains Between Agents: How A2A Collaboration Will Transform the API Economy
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