Products Lemma APIProof issuance & verification platformTrust402Delegate to agents, and transactSealSign-in for the agent era — no keys handed over
Use cases Manufacturing & Critical InfraInspection Record AssuranceFinance & FinTechCounterparty Record VerificationPublic SectorCertificate-less ProceduresHealthcareQualified Worker AssuranceProcurement & Supply ChainSupplier Credential MonitoringMedia & ContentContent AuthenticityService & RetailCross-group IdentityAI Adoption (cross-industry)AI Run GovernanceDevelopers & Agent OpsAgent Authority Control ▸ Browse the use-case index
Pricing
Resources Critical BriefThe frontier of AI × trustBlogThinking and implementation notesDocumentationAPI & specsVerification CenterReal verification & issuance countsAbout usFRAME00, Inc.ContactSales & press inquiriesGlossaryDefinitionsFAQFrequently asked questions
Get Started ↗ JA
← Trust402 · Sell dashboard · prototype · non-functional mock
Dashboard
paysellseal
self-serve · standard
wallet 0x9c…b3f7 ✓ · self-custody
Testnet · Base Sepolia — no real money. Rehearse the whole loop, then switch to Production.
your listings
bench-q2.csv
drop a file to upload
USDC
Publishes in Testnet (Base Sepolia) — test USDC, no real money.
1
active listings
—
total uses
testnet
earned
1,240 / 5,000
allowance · pay+sell
listingstatuspriceusesearned
Benchmark results · Q2
bench-q2.csv
sandbox
0.10 USDC
—
testnet
0% commission · you keep 100% · self-custody — paid directly in USDC to your wallet. We never hold your funds.
One monthly allowance shared across Pay and Sell — producing proofs uses it; verifying is always free. Enterprise deployments live in a separate, isolated console.