By industry

List apparel where every size and colour is its own listing.

One style becomes thirty variants, each needing its own stock, its own size chart and its own channel-specific attributes. MergeKart treats the variant matrix as the unit of work.

Variant matrices imported from your existing size-and-colour sheet
Apparel · SS26 drop

42 styles × 6 sizes × 3 colours = 756 variants

import

Size chart mapped per channel automatically

auto

Amazon requires GTIN per variant — 88 missing

needs you

Stock held per variant, not per style

auto

Returns rate by size surfaced on the style

insight

Running on your catalogue right now — every line below happened without anyone opening a tab.

128

actions today

4

needed you

24/7

unattended

Ajio
756

variants managed as one style, not 756 listings

Apparel breaks tools that assume one product, one SKU.

The variant matrix is the product

Thirty variants per style means thirty stock positions and thirty chances to oversell.

Size charts differ by channel

The same measurement is a different label on every marketplace, and buyers return what does not fit.

Returns data never reaches the listing

If one size runs small, the listing is the only place that fact is useful — and the last place it appears.

Before and after

Launching a 42-style seasonal drop

The same work, measured twice — today’s numbers against the same catalogue running on MergeKart.

4d28dto launch the drop
Today · every job in its own place

Six tools, five hubs, nothing talking to anything else.

Listingstyped one at a time
Cross-listingretyped per channel
Inventoryfive stock numbers
Ordersfive queues
Pricingchecked by hand
Buyerssix inboxes
eBay
Amazon
Etsy
Walmart
Shopify
12 tabs open
With MergeKart · one command center

Every job feeds one record, and the marketplaces follow it.

Listings
Cross-listing
Inventory
Orders
Customers
MergeKart AI Command Centerone catalogue · one stock record · one queue
eBay
Amazon
Etsy
Walmart
Shopify
in sync
Measured onToday
On MergeKart

rows typed by hand

756

42−94%

oversells during ramp

3

0eliminated

variants live across channels

71%

99%+28 pts

The variant matrix as the unit of work

Three things apparel needs that generic listing tools treat as an afterthought.

app.mergekart.com/omnilist/variants/ss26-041

Linen Shirt · Ecru

6 sizes · 6 stock positions

live

Linen Shirt · Indigo

6 sizes · 4 live, 2 out of stock

partial

Linen Shirt · Olive

GTIN missing on 3 sizes

blocked

Stock is held per variant, which is the only level at which overselling can be prevented.

4 days

to launch 756 variants

down from four weeks

0

oversells during the ramp

stock held per variant

14% → 5%

return rate on the corrected size

one chart fix

“The returns data was sitting in a report nobody read. Seeing it on the style is what fixed the size chart.”

Priya RaghunathanKalaa Studio · Apparel · Myntra + Ajio + Shopify
What changed
28d4dto launch the drop
75642rows typed by hand
30oversells during ramp

“Seasonal drop live in four days with the size chart corrected once”

Priya RaghunathanMeasured on their own catalogue
FAQ

Questions sellers actually ask.

The size-and-colour matrix is generated from your sheet and managed as one unit of work rather than as thirty separate listings — which is how one style becomes thirty variants without thirty rounds of data entry.

No, and that is the usual source of returns. Your measurements are translated to each marketplace’s own size vocabulary centrally, so a single chart change propagates rather than being re-edited per channel.

Return reasons are aggregated by size, so a sizing problem shows up as a chart problem on a specific variant instead of as a general return rate you cannot act on.

Yes — each size and colour is its own sellable unit, and MergeKart holds stock per variant across every connected channel so one variant selling out does not oversell the others.

OmniList for variant-level cross-listing and stock, PixelMagic for batch image work across a large variant set, and ListIQ for the attribute completeness apparel categories enforce.

Send one style with its full size-and-colour sheet.

We will generate the variant matrix live and map the charts for three channels.

No card for the first 14 days · your catalogue, not a sandbox