How marketplace listing data actually works.
Why listings get rejected, why specifics affect visibility, and why overselling is a timing problem rather than a carelessness problem.
How overselling actually happens across marketplaces
Overselling is a timing problem, not a carelessness problem. Why per-channel stock counts drift, and what a single inventory record changes.
Guide · 6 min
Item specifics: what they are and why they affect visibility
Item specifics are structured attributes, not description text. How marketplaces use them for filtering and ranking, and why filling them is a visibility decision.
Guide · 7 min
Why marketplace listings get rejected for data, not quality
Required attributes, identifiers and category taxonomies — why a correct listing still fails validation, and how to see the gap before you submit.
Guide · 9 min
Stop finding out from a rejection email.
MergeKart shows the gap in your listing data before you submit, not after.
No card for the first 14 days · your catalogue, not a sandbox