Release candidate. Synthetic CSV only. Valueless test tokens — no real payments. Files are processed locally; operational metadata is stored.
START A VERIFICATION
One room.
Two private links.
Agree a sample size first. The seller commits a dataset before record numbers are selected. New test invoices specify an exact amount between 19.000001 and 19.009999 test USDC. This is not a dataset purchase.
ROOM CREATED
Save both links.
Links grant access without an account. Keep the buyer link yourself. Give only the seller link to the seller. There is no email recovery.
Both links are shown together only here. Reloading loses this display. A buyer-room page cannot recover the seller link.
Your verification room.
- Room ID
- Proposed sample
- Status
- Expires (local time)
Status updates every 15 seconds while visible. A link proves possession, not identity. Save the complete URL including the fragment after #, but do not publish it or send it to support.
Privacy and limits
CSV, recovery JSON and sample JSON are not uploaded to our server. Room metadata and test payment records are stored; this is not anonymous. Samples shared outside the site are plaintext and cannot be revoked. Your browser history/downloads may retain secrets.
Guide and limits · Storage and retention · Report a problem safely