Auction day: lots, weights and the numbers that get lost
The auction takes minutes and generates the entire day's accounting. Almost every downstream dispute traces back to a lot recorded loosely at dawn.
Engineering·31 August 2026·6 min read
The auction is the shortest and most consequential part of the day in a wholesale market. A few minutes per lot, a shouted price, a nod, and the entire day's accounting is determined.
It is also where records are thinnest, because nobody has time to write properly while the auction is running.
Prepare the lots before the auction, not during it
When the truck arrives, the consignment is known: grower, commodity, quantity, packaging. Turning that into lots at arrival means that by auction time the lots already exist in the system with everything except the buyer and the price.
Then the auction entry is two fields. That is the difference between a system that gets used at dawn and one that gets abandoned in week two.
Capture weight once, visibly
Weight is the number most often disputed and most often recorded twice, differently, by two people.
Record it at the point of weighing, attach it to the lot, and let it flow to both the grower statement and the buyer invoice from that one entry. One number, two documents, no reconciliation.
Link every lot back to its grower
A lot that cannot be traced to a consignment cannot be settled fairly. When several growers' produce is combined for sale, the split must be recorded at the time, not estimated afterwards.
Agents who get this right can answer a grower's question in seconds three weeks later, which is worth more in supplier loyalty than any price advantage.
Buyer allocation and delivery
- Who bought which lot, recorded at sale rather than reconstructed from the gate.
- What actually left the market, so short deliveries are caught the same day.
- Whether it was paid, part paid or taken on credit, which feeds straight into receivables and buyer credit.
What good looks like by mid morning
By the time the auction ends, you should be able to print grower statements, generate buyer invoices, and see the day's commission, without anyone typing up a single slip.
Sabzi Mandi Software handles arrivals, lots, auction sale recording, daily rates and the ledgers behind them, so the fastest part of the day stops being the least documented one.
Everything downstream, settlement, invoicing, disputes, trust, is decided in those few minutes at the auction. Prepare the lots in advance so recording the sale takes two taps, and the rest of the day gets easier.
Frequently asked questions
What has to be captured for each lot?
Which grower and consignment it came from, the commodity and grade, the quantity and weight, the buyer, the rate achieved, and the time. That is enough to settle with the grower, invoice the buyer, and answer any question either of them asks a week later.
How do you record an auction that moves this fast?
By pre-creating the lots from the arrival, so at the moment of sale only the buyer and the rate need to be entered. Two taps at the auction rather than a form. Anything slower will be done on paper and typed up later, which reintroduces exactly the errors you were trying to remove.
What about weight disputes?
Record the weight at the point it is taken, with who took it, and print it on both the grower statement and the buyer invoice. Most weight disputes are between two remembered numbers; when there is one recorded number that both parties saw, the argument does not start.