Data Exchange Marketplace
Cross-org data offers, published as cryptographically signed listings. Each card is signed metadata (publisher, domain and content hash) and System9 verifies its signature against the publisher’s registered signing key before you see it. The data itself never transits this marketplace; it stays inside the publisher’s deployment until an exchange is brokered directly between orgs.
How the Data Exchange works
Verified offline, twice
Every listing's signature is verified against the publisher's registered signing key, both when it renders here and again at ingest. A wrong key, a rewritten field, or a downgrade is refused, deny-closed: a publisher registered for the post-quantum hybrid construction (Ed25519 + ML-DSA-65) whose bundle drops the ML-DSA-65 half is not shown as verified.
One deny edge, three faces
A request runs the seller's grant lifecycle, and the decision (pending, declined with a reason, or provisioned) is reflected back. A revoke denies serving at the marketplace, Delta Sharing and the Iceberg catalog at once.
An accounting ledger, not a payout rail
Metered cross-org reads book double-entry onto a signed, hash-chained accrual ledger in Compute Units. Discover, Offer, Manage, Earnings and Spend. No real money moves here, and the seller keeps the full listed price.
Available offers
No matching offers
No offers match your search
Try a different search term or clear the filters. Cross-org offers appear here once publishers sign and publish them.