Reviewed 30 September 2026 · quarterly cycle
Are shortened marketplace links safe to use?
They resolve, but they hide the two pieces of information you need: which marketplace and which item. That makes them workable and unverifiable at the same time.
The evidence
A short address is a redirect. It tells the order form where to look up the real address, which is convenient and which removes the item identifier from view. In a form that resolves the redirect server-side, that is fine. In a form that expects an identifier, it fails, and the failure message usually does not explain why.
The verification problem is the more consequential one. With a full address you can see the host, which tells you the marketplace, and the identifier, which tells you the item. With a short address you can see neither until you resolve it. That matters when you are checking whether a list is still alive, because resolving a short address tells you the redirect works rather than that the target exists.
In our quarterly reviews the share of short addresses in the sampled lists grew between Q2 and Q3, which weakens the address test as a liveness check. The practical response is to resolve short addresses all the way through to the destination page and compare the item title, rather than treating a successful redirect as evidence that the entry is alive.
When this does not apply
Where a marketplace generates short addresses as its canonical form, which some do for mobile sharing, the short address may be the only form available. In that case the resolution step is not optional; it is the only way to see what you are ordering.