Roles
Left out by the server, not hidden on the screen.
Eight roles, held per rooftop. Without permission, cost and margin never reach the browser, and customer contacts arrive masked. Pick a role to see the same appraisal through its eyes.
- Offer
- AED 206,000
- Pay up to
- AED 210,300
- Margin at the expected price
- AED 23,242
- Customer phone
- +971 50 123 0100
- Approve offers up to
- Up to AED 150,000
- VAT treatment
- Margin scheme · read only
Every record is checked against this role at its own rooftop.
Defaults. The app names 34 permissions, shown read-only in Settings.
The data boundary
Market data comes in. Your customers stay put.
AutoData supplies the vehicle and market data. It is called from DealRevs' servers only. No customer details are sent, and VINs are hashed in shared caches.
- Catalogue · 198 makes, 8,627 trims
- VIN decoding, with a match level
- Reference values · monthly at best
- Import check and vehicle history
- The daily listings feed
- Organisations
- Users
- Appraisals
- Customers
- Stock
- Approvals
- Deals
- The audit log
In DealRevs' own database. The dealer is the data controller, and consent is stored with the wording the customer saw.
How customer data is handledThe dealer is the data controller, and consent is stored with the wording the customer saw. How customer data is handled
Check your e-mail
If omar@sandstone.example.com has a DealRevs account, we've sent it a 6-digit code. It expires in 10 minutes.
Sign-in code
Signing in
A code by e-mail, or a password. Nothing to install.
- E-mailed code
- 6 digits · 10 minutes · 5 tries
- Password
- 10–200 characters · locks after 10 failures
- Sessions
- 90 days · 30 idle · end any session anywhere
- New browser
- An alert by e-mail
- Accounts
- Existence is never revealed
- Team changes
- Need a recent sign-in
The audit log
Append-only, down to the database.
Price changes, approvals, permission and settings changes, and exports all go on the record. Exporting the log is recorded too. A correction is a new entry, never an edit. Try it.
- 09:31Omar HaddadAppraisalsAPR-0381 · Submitted for approval at AED 206,000
- 09:42Faisal RahimiAppraisalsAPR-0381 · Approved at AED 206,000
- 10:15Rania SaadehStock2019 GMC Yukon Denali · AED 134,900 → AED 123,700
- 11:05Dana YousifAppraisalsAPR-0381 · VAT treatment confirmed: Margin scheme
- 11:20Mei TanStockExported 64 cars
Team rules
Nobody grants more than they hold.
- Only owners and group admins manage the team.
- Nobody changes their own access, and the last admin can't be removed.
- Deactivating someone ends their sessions.
- Invitations are single-use and expire after 7 days.
- Platform staff create organisations but can't see dealer records. There is no “log in as”.
Hosting · October 2026
London and Western Europe.
- The app runs on Cloudflare Workers, pinned to London.
- Databases are in Western Europe.
- Photos and files sit in private storage, under unguessable names.
- Files open only through short-lived signed links.