A marketplace for AI training datasets — every one ships with an Ed25519-signed quality certificate. The cert goes directly into your SR 11-7, EU AI Act, and §1557 paperwork. No PDFs to chase. No quality you can't verify.
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Methodology v3.1
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Sources: HuggingFace · Zenodo
The first risk teams to put LQS into a model package help us tune the standard. No demo, no sales call, two-line application. Free in exchange for a logo and a short case study after rollout.
Apply for a spot →If your team is fine-tuning models on bought or licensed data, one of these is you. The cert in your hand is the deliverable, not a marketing artifact.
Paste a URL from HuggingFace or Zenodo. We fetch metadata, run the proxy LQS scorer, and sign the cert with our production Ed25519 key. Verify it offline against our public key.
Hand-curated for regulated domains. Every dataset ships with a signed LQS cert verifiable against our public key.
445 contracts, CUAD-aligned taxonomy. Jurisdictional splits. CaseHOLD-clean.
1,000 labeled items across fraud, risk, credit decisions. SR 11-7-ready documentation.
493 multi-turn reasoning traces. De-identified, HIPAA BAA available. §1557 subgroup splits.
The LQS cert is domain-agnostic. Whether you're building a vision model for traffic cameras or a clinical NLP system, the same signed quality proof ships with every dataset.
A real dataset flowing through the pipeline — raw upload, multi-oracle scoring, signed cert, first sale. End-to-end in minutes.
Self-serve, end-to-end. Browse the marketplace, pay by card, verify the cert. Or upload your own data and start listing in under 10 minutes.