24 months of matched prices, sales rank and review velocity for 120K SKUs across six marketplaces.
A fixed panel of 120,000 electronics SKUs tracked daily on six marketplaces in six countries. Because the same products are followed every day and matched by GTIN across marketplaces and currencies, the series supports proper elasticity and promotion-lift modelling rather than one-off comparisons.
Review-count deltas and sales rank give you a demand proxy alongside price, and major promotional events (seasonal sales, national shopping festivals) are flagged so you can separate discount effects from seasonality.
| Field | Type | Description |
|---|---|---|
date |
date | Observation date (UTC) |
sku_id / gtin |
string | Panel identifier and global trade number |
marketplace / country |
string | Where the offer was observed |
brand / category |
string | Normalised taxonomy |
price_local / currency |
decimal / string | Offer price as listed |
price_usd / list_price_usd |
decimal | Converted selling and list price |
discount_pct |
decimal | Discount against list price |
sales_rank |
integer | Category rank on that marketplace |
review_count_delta |
integer | New reviews since the previous day |
rating |
decimal | Average rating |
in_stock |
boolean | Buyable at observation time |
promo_event |
string | Named sale event, when active |
date,sku_id,gtin,marketplace,country,brand,price_local,currency,price_usd,discount_pct,sales_rank,review_count_delta,in_stock,promo_event 2026-07-14,SKU-10482,0885909950805,MP-1,US,Voltix,24.90,USD,24.90,17.0,142,38,true,summer_sale 2026-07-14,SKU-10482,0885909950805,MP-3,DE,Voltix,26.99,EUR,29.36,9.0,206,11,true, 2026-07-14,SKU-77120,8901234567890,MP-5,IN,Voltix,11999.00,INR,136.35,25.0,64,97,true,independence_sale
Illustrative sample showing the structure of the data. The full dataset is delivered after purchase.
Half-hourly stock, delivery-time and price snapshots from 900 dark stores in 14 cities.
1.1M product reviews labeled to a 46-class defect taxonomy in seven languages.
Daily snapshots of 180+ hosted and open models: prices, context windows, limits and benchmark scores.
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