What Is Trendyol Repricing (Automated Pricing)? A Margin-Protected Guide (2026)

For most sellers, the word repricing maps to the wrong idea: “a competitor undercut me, so I will undercut back.” That is not repricing; it is an uncontrolled price war, and it usually drags everyone into a loss. Real repricing is not blindly diving to the bottom, it is staying above a predetermined floor price while adapting to the competition. The thesis of this article fits in one sentence: undercutting is not repricing; margin-protected repricing never drops below the floor price. We will explain the difference by showing the selling-at-a-loss trap with real numbers — because that difference is the line between profit and loss at the end of the month.

What is repricing?

Repricing is a mechanism that updates your product price automatically based on market conditions and the rules you set. The goal is usually to win or hold the Buybox — that is, the “Add to Cart” button on the product page. A classic repricer works like this: it constantly monitors competitor prices and, according to the rule you defined (“stay 1 TL below the competitor”, “never go above the lowest price of X”, and so on), updates your price within seconds. Why the Buybox is so valuable and how much weight price carries in it, we explained line by line in our Buybox guide.

The appeal of repricing is obvious: the Buybox changes hands within minutes, you cannot track it by hand, and automation looks essential. The danger lies exactly there: a poorly configured repricer will sell you at a loss within seconds and you will not even notice it, because “revenue is going up.”

The Turkish Competition Authority's 2024 decision: what changed in automated pricing?

The legal framework of this topic became clear in 2024. Trendyol (DSM Grup) had offered sellers an in-platform automated pricing mechanism at the end of 2021. The Turkish Competition Authority (Rekabet Kurumu) opened an investigation over concerns that this mechanism could create price rigidity: as the number of sellers using the “Match the Buybox Price” rule grew, there was a risk that everyone would stick to the same price and sellers would lose their ability to set prices independently. The investigation was closed by the decision dated 3 October 2024 with Trendyol's commitments. The key commitments that concern the seller:

• The “Match the Buybox Price” option was removed. In automated pricing, the seller is now only offered “stay below the Buybox price” and “stay above the Buybox price” — the rule that encouraged locking onto the exact same price was taken out.
• Automated pricing is not mandatory. Trendyol committed not to make using this mechanism compulsory and not to provide incentives that would produce the same effect.
• Using a repricer is not a Buybox criterion. Whether or not you use the platform's own automated pricing will not be taken into account as a criterion in the Buybox algorithm.

The practical meaning of this for you: which tool you price with does not affect the Buybox; the Buybox is determined by your price, your rating, and your shipping performance. In other words, you are not required to use the platform's repricer, and you are not penalized for not using it. This opens the door to managing pricing with your own rule — one that protects your margin.

Why is undercutting not repricing?

The “the competitor lowered their price, so I will lower mine” reflex only works in one direction: down. The competitor cuts 5 TL, you cut 6, they cut 7... At the end of this cycle, one of you holds the Buybox but you both sell at a loss. There is only one thing that separates repricing from undercutting: a floor price. Margin-protected repricing follows the competition down to your floor price; if the competitor drops even below that floor, it deliberately gives up the Buybox. Because a Buybox won at a loss is more expensive than a Buybox lost.

Rule: the most important setting of your repricer is not “how fast it dives to the bottom” but “where it stops”. A repricer without a floor price is not automation, it is an automatic loss machine.

The selling-at-a-loss trap: with numbers

Let us make it concrete. A product you sell for 500 TL: category commission 21.36% (applied to the VAT-inclusive sale price), product cost 250 TL, shipping at 2 desi (desi is Trendyol's volumetric weight unit; VAT-inclusive ~93 TL), service fee 13.19 TL, withholding tax 1%. Here is how your unit net profit melts away as you lower the price on this product:

The last row of the table is the trap itself. Say the competitor lowered their price to 425 TL — maybe they are clearing stock, maybe it is an account error. A repricer set to “stay 1 TL below the competitor” makes your price 424 TL and “wins” the Buybox. But at this price you lose 26.34 TL on every sale. What is more, thanks to the Buybox your sales rate increases, which means your losses accelerate: at 10 sales a day, 7,902 TL leaves your pocket every month. Because revenue rises in the dashboard, this does not set off an alarm for most sellers; the loss only becomes visible when the payout account statement arrives.

By comparison, what does a margin-protected repricer do in the same situation? Its floor price is set to 484 TL; when the competitor drops to 425, it does not go below the floor and temporarily gives up the Buybox. When the competitor clears its stock and withdraws, or returns its price to normal, the Buybox comes back automatically. Throughout this period you never sold at a loss; while the competitor exhausts itself selling at a loss for a few days, you protected your margin.

How do you set the floor price?

The floor price is not “the price below which I lose money,” it is “the price below which I fall under my target minimum profit.” Its calculation has two layers:

1. First find the break-even price. The price at which profit hits zero once all deductions (commission, shipping, service fee, withholding tax) and the product cost are subtracted. For the product in the example, this is 458 TL.
2. Then add your target minimum profit on top. Decide how many TL you want to earn at minimum per order (for example 20 TL) and raise the floor price accordingly. In the example, this is 484 TL.

Calculating these two layers by hand for every product is hard; on top of that, as commission, shipping brackets, and costs change, the floor shifts too. The reverse-calculation mode of the profit calculator does exactly this: enter your target margin and it tells you the floor price you must never go below, factoring in all 2026 deductions. Use this floor as the lower limit of your repricer.

The three rules of margin-protected repricing

1. Floor first, competition second. Before setting up the repricer, determine each product's floor price. A price game played without knowing the floor is gambling.
2. Do not follow the competitor blindly. If the competitor has dropped below its floor, do not follow — wait. A competitor selling at a loss is either clearing stock or cannot hold out for long; you stay above your floor and patiently take the Buybox back.
3. You do not always have to win the Buybox. A Buybox sold at a loss is more expensive than a Buybox lost. On some days, deliberately giving up the Buybox is the cost of protecting your margin.

What about campaigns and Flash Deals?

How campaigns behave depends on their type. In some campaigns — like Flash Deals — the product’s price is fixed by Trendyol for the duration: a price update sent during that time may be rejected or drop the product out of the campaign, so repricing should leave those products alone. In campaigns where Trendyol subsidizes part of the discount, however, the base price can often still be managed — and keeping repricing on there helps you stay competitive on the Buybox.

What margin-protected repricing should do is this: products in a campaign are recognized automatically and skipped by default, while repricing keeps running on your other products — you do not have to stop them all at once. Verimle does this automatically and shows an “In campaign” badge next to these products in the dashboard. If you want to keep managing your price during subsidized campaigns, turn on the “Reprice during campaigns” setting in the repricing panel — the robot then works on campaign products too, with your margin floor still protecting you. Conversely, you can pause all repricing at once with a single switch (Campaign Mode). When the campaign ends, the product returns to being priced from where it left off.

Does everyone need repricing?

No. The only place repricing makes sense is products where the same product is sold by more than one store — that is, products with Buybox competition: dealership products, distributor goods, and popular brands. For a product where you are the sole seller under your own brand (private label), there is no Buybox competition; there, chasing the price second by second is unnecessary, and competition runs through advertising and ranking. Set up the repricer not for your entire catalog but only for products that are jointly listed. Repricing set up in the wrong place undercuts against a competitor that does not exist and melts your margin for no reason.

Whether you use the platform's own repricer or an external tool is also a choice. After the Competition Authority decision, which one you pick does not affect the Buybox; the only measure is: does the tool let you define a real margin floor? A tool that calculates the floor with all of the product's deductions (commission, shipping, service fee, withholding tax) and never drops the price below that floor protects your business; a tool that only says “stay below the competitor” produces losses unless you define a floor.

Try it with your own numbers

The scenario here is illustrative; your product's commission, desi, cost, and competitor price are different. Enter your price, the competitor's price, and your costs into the Trendyol Buybox simulator: see the lowest profitable price you can go down to in order to win the Buybox, and the monthly profit impact of that price. To pin down your floor price, use the reverse-calculation mode of the profit calculator.

Manage repricing with your margin, not with your price

Automated pricing is a powerful tool when set up correctly; when set up wrongly, it is the fastest path to a loss. Verimle calculates each product's floor price using its real deductions, continuously monitors the Buybox status, and never drops the price it recommends in competition below the margin floor: it tells you the lowest profitable price you can go down to in order to beat the competitor, stops when it reaches the loss threshold, and warns you. Instead of chasing the price, protect the margin — win the Buybox not at a loss, but when it is profitable.

Note on timeliness: Buybox and competition dynamics, along with Trendyol's rules on pricing and repricing, can change over time; the explanation here is a guide and does not replace the current official terms. The minimum profit floor and the final price approval always rest with the seller. Verify the current state of the automated pricing rules and Buybox conditions from the official source via the Trendyol Seller Information Center and the Trendyol Partner panel. To test your own product's floor price and Buybox scenario with your own numbers, use the Trendyol Buybox simulator. This guide was last reviewed on 18 July 2026.