Knowledge basePROCUREMENT GUIDEEvery stock number needs a timestamp
Open-market inventory changes quickly. Treat a listing as a lead until availability is reconfirmed.
3 min read · Updated September 2026 Listing is not allocation
A quantity shown by a supplier, marketplace or data provider may be delayed, duplicated or already reserved.
Recheck before commitment
Confirm quantity, location, ownership, package, lot and lead time immediately before payment or purchase-order acceptance.
Quote clearly
A useful quote identifies when availability was checked and how long price and stock are expected to remain valid.