Hostao Marketplace

Watermarked NDA Data

Protect sensitive proof files by stamping each unlocked document with buyer identity, NDA status, access time, and deal-room context.

Watermarked NDA data

Every sensitive file can carry buyer-specific traceability

When a verified buyer unlocks protected proof, files can be stamped with the buyer, NDA, listing, and access context before download.

Buyer legal name or company
Buyer email or account ID
NDA acceptance timestamp
Deal Room ID
Document access timestamp
Listing ID and seller approval marker
Evidence Vault

Seller proof stays protected until the buyer earns access

Each file can be locked behind buyer verification, NDA acceptance, subscription level, seller approval, and watermark-ready access logs.

Revenue proofGated
Traffic analyticsGated
Ownership documentsGated
Customer concentration summaryGated
Supplier and vendor listGated
Code and IP notesGated