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Trust & safety — how we fight fraud

Beyond the basic safety guide (red flags, how to report, meeting in person), URBALT runs a set of automated checks behind the scenes that look for patterns often associated with fraud. This page explains what they do, so you know how the platform protects the community — and so honest sellers understand why a listing sometimes gets held for review.

What the system watches for

When a listing is submitted, the system takes a quick look at a few signals beyond the content itself. The two patterns that matter most:

  • The same phone number appearing on another account. If you list a bike with phone X, and phone X is also the contact on listings belonging to a different user, that's a strong signal someone is running several accounts. One person, multiple accounts, same phone — it happens often in scam patterns (inflating "seller reputation", dodging bans, or running multiple pre-sold "reservations" on one item).
  • A very similar listing already active on another account. Same brand, same model, nearly the same price (within ~15%) on a different user? The system flags the pair for a human look.

Neither signal is automatically bad on its own — relatives share phones, shops have staff, two people in the same city may genuinely be selling the same bike. That's why these are flags for review, not bans.

What happens when a flag triggers

  • The listing doesn't auto-publish. It goes to our moderation queue with high priority so a real person looks at it.
  • The moderator sees the connection between the accounts and decides: approve (legitimate), ask for clarification, reject this listing, or escalate to a full account review.
  • You are never told a flag was triggered — we don't hand a playbook to bad actors. If a legitimate listing is slow to appear, that's most likely why, and a moderator will approve it shortly.

What this means if you're a normal seller

Nothing, really. If your listings and contact details are real, the worst case is that one listing takes an extra hour to appear because something in it looked superficially similar to another account's activity. The moderator approves it, and the next listings from you publish fast (see auto-publish).

A few habits keep things smooth:

  • Use your real phone number on listings — not a throwaway.
  • Don't share one URBALT account across multiple people. If you run a shop, use the vendor program (vendor guide).
  • Fill in your listings well. A unique, detailed listing is never flagged as a duplicate.

Why we do this openly

We think trust grows when people understand how the platform is protecting them. Knowing that URBALT watches for multi-account patterns is itself a deterrent — and it helps honest buyers trust what they see. If you ever think a listing or profile should be looked at, use the Report button on any listing or post, or write to [email protected].

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