SalesAmplifier Blog https://blog.salesamplifier.pl/en Guides on XLSX reports, Allegro API, and seller analytics. en-GB Allegro Ads — 5 metrics to track beyond ROAS https://blog.salesamplifier.pl/en/allegro-ads-metrics-beyond-roas https://blog.salesamplifier.pl/en/allegro-ads-metrics-beyond-roas Spend, clicks, impressions, CPC, and placement split — why ROAS alone is not enough, and how to upload Ads XLSX into SalesAmplifier. Wed, 17 Jun 2026 00:00:00 GMT Offer change log (offer-events) — what sellers get from it https://blog.salesamplifier.pl/en/allegro-offer-events-change-log https://blog.salesamplifier.pl/en/allegro-offer-events-change-log What Allegro records in offer-events, how SalesAmplifier stores them, and how to tie changes to sales drops. Wed, 17 Jun 2026 00:00:00 GMT When XLSX report price does not match Allegro API https://blog.salesamplifier.pl/en/allegro-xlsx-api-price-reconciliation https://blog.salesamplifier.pl/en/allegro-xlsx-api-price-reconciliation Two sources of truth, the 10% threshold, and when to re-sync vs re-upload instead of treating it as a bug. Wed, 17 Jun 2026 00:00:00 GMT XLSX or Allegro API — where to get sales data https://blog.salesamplifier.pl/en/xlsx-vs-allegro-api-sales-data https://blog.salesamplifier.pl/en/xlsx-vs-allegro-api-sales-data When Sales Center exports are enough, and when to connect read-only API sync in SalesAmplifier. Tue, 16 Jun 2026 00:00:00 GMT How to read Allegro's Sales by offer XLSX report https://blog.salesamplifier.pl/en/allegro-sales-by-offer-report-guide https://blog.salesamplifier.pl/en/allegro-sales-by-offer-report-guide What the key columns mean, how often to upload exports, and how to connect them with analytics in SalesAmplifier. Mon, 15 Jun 2026 00:00:00 GMT