Horizontal
multi-buyerThe same unit, licensed non-exclusively to many buyers. You earn on every grant — not once.
AI training data marketplace
The marketplace for
AI-grade expert data.
Verified clinicians record short procedures, judgment calls, and explanations — the things AI can’t fake. AI labs license them as curated datasets. Every recording is signed by the expert who made it, traceable forever, and pays royalties back.
For doctors & nurses
Make money two ways
- ① AI companies pay you to record what they need.
- ② Record what you want. They pay you every time they use it.
For AI companies
Get data two ways
- ① Buy ready-made data. Every clip is from a real doctor.
- ② Pay a doctor to record exactly what you need.
W3C DIDsVerifiable CredentialsEd25519 signaturesEU AI Act-readyHIPAA-aware
Open tasks
Be the first to post a task.
No tasks open right now. Be the first AI company to commission something — credentialed clinicians are watching.
How it works
One platform, two clear sides.
Clinicians supply the expertise. AI labs license it. Royalties cascade back.
For clinicians
- 1
Verify your license
Confirm your NPI against the public NPPES registry — takes about a minute.
- 2
Record a short lesson
Capture in-app. Claude helps you describe what you recorded — drawing on similar past lessons, with credit (and royalties) to the original author. We cryptographically sign it for you.
- 3
Earn royalties forever
Every time a model licenses your lesson — directly or as part of a dataset — you get paid.
For AI labs
- 1
Browse the marketplace
Curated, expert-signed datasets across specialties — every recording is rights-cleared.
- 2
License what fits
Pick a use tier — evaluation, training, or real-time — and the price updates live.
- 3
Use it with confidence
Download the certified source. Anyone can verify the signature independently, no need to trust us.
Royalties
Create once. Earn every time it's used.
Your content is an asset, not a one-off gig. Royalties stack across two dimensions — keyed to each unit's content hash and settled automatically.
Vertical
cascadeWhen your unit is reused inside another creator's dataset, royalties flow up the chain to you.
non-exclusive by default · exclusive / field-of-use / time-boxed at a premium
Pricing
Free to contribute. Pay only for what you use.
Experts join free and earn on every use. Buyers pay per license tier. The platform takes a flat 20% — the rest goes to the people who created the data.
Experts
Free
to join & publish
- Keep ownership of your data
- Earn royalties on every license
- Cascade royalties on dataset reuse
- Stripe payouts via Connect
Buyers
popularPay per use
eval · train · real-time
- License by use tier
- Non-exclusive by default
- Exclusive / field-of-use / time-boxed
- Portable proof of authorship on every recording
Why it's defensible
Built for the data buyers can't scrape.
Credential gating
Only verified, licensed experts can publish — NPI / board-cert checks at the door.
Peer review
Same-specialty experts rate accuracy; each review is itself a signed credential.
Institutional co-sign
Hospitals and societies validate as federated issuers — the top assurance grade.
Portable provenance
Open W3C credentials verify anywhere, by anyone, without trusting the platform.
Tiered licensing
Non-exclusive by default; exclusive, field-of-use, and time-boxed at a premium.
Auditable settlement
Every grant and royalty split is keyed to the content hash and reconcilable.
For doctors & nurses
Your knowledge is worth real money. You keep ownership of everything you record. We handle the rest.
- 1Get a paid job. An AI company asks for something specific. You record it. You get paid.
- 2Record your own. Publish what you want. Get paid every time someone uses it.
For AI companies
Training data you can actually trust. Every clip is from a real doctor, with proof you can check.
- 1Buy what’s there. Ready-made data packs, every clip signed by a real doctor.
- 2Order something custom. Tell us what you need; a doctor records it.
Provenance
Provenance you can verify — without trusting us.
Generic data vendors ask you to trust their word. We sign every unit with open standards, so authenticity travels with the data and survives every hand-off. This is the cure for model collapse.
01
Capture
Vetted experts record in-app with templates, consent, and PHI de-identification.
02
Certify
On finalize, the unit is signed — binding its content hash to a verified identity.
03
Verify
Any buyer or regulator confirms it independently — no need to trust the platform.
Verify
Don't trust us — verify it.
Paste any unit id or content hash. We check its Ed25519 signature against the issuer's published did:web:allaiknow.app key — the same check anyone can run, anywhere.
FAQ
Questions, answered.
Who can publish data?+
Only vetted experts. Clinicians verify their NPI (and board certification) before they can capture and certify units.
How is provenance verified?+
Every unit is signed with an Ed25519 Verifiable Credential bound to its content hash. The issuer's public key is published at did:web:allaiknow.app, so anyone can verify a credential independently — without trusting us.
What do experts earn?+
Royalties on every license, plus cascade royalties when a unit is reused inside another dataset. Payouts run through Stripe Connect. The platform keeps a flat 20%.
What can buyers license?+
Rights-cleared, consented, provenance-certified expert data — by use tier (eval, train, real-time) and exclusivity (non-exclusive, field-of-use, time-boxed, or exclusive).
Is patient data protected?+
Capture requires explicit consent and HIPAA Safe-Harbor de-identification attestations before a unit can be certified or licensed.
Do I have to trust the platform?+
No. Provenance travels with the data via open W3C standards and verifies against the published DID — independent of allAIknow.
Build AI on data you can trust.
Provenance-certified expertise, with royalties that reward the people who created it.