In agent-to-agent transactions, there is no way to verify who has what authority and what data underlies a payment
x402 protocol adoption, expanding MCP ecosystem, rapid growth of agent economy
- ZK-proven agent identity and role
- On-chain spend control attestation
- Cross-agent trust chain verification
Delegated Treasury
An enterprise hands its agent a budget and a scope: $10K monthly, SaaS subscriptions only, nothing over $500 without approval. These constraints cannot live as soft prompts. Lemma encodes them as on-chain spend-control attestations that counterparties verify before accepting payment.
Multi-Agent Workflows
An orchestrator agent assigns tasks to specialist agents. Those agents call MCP servers, invoke tools, return results. Without a provenance layer, the chain goes opaque. Lemma attaches a proof at each delegation node — the final output carries a verifiable trace back to the original principal.
X402 Commerce
On the x402 rail, buyer and seller agents meet for the first time and complete a micropayment in milliseconds. Lemma wraps each seller-stated attribute in a ZK proof — the buyer agent never trusts plain text claims; it verifies cryptographically before it pays.
Ready to issue agent authority as cryptographic attestations — not soft prompts?
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