# Changelog of Amazon KDP Niche Analyzer (`khadinakbar/amazon-kdp-niche-analyzer`) Actor

- **URL**: https://apify.com/khadinakbar/amazon-kdp-niche-analyzer/changelog.md
- **Full Actor documentation**: https://apify.com/khadinakbar/amazon-kdp-niche-analyzer.md

### 0.1 — 2026-09-30

- Initial private build: keyword → Amazon Kindle Store (i=digital-text) or Books (i=stripbooks) search, optional /dp detail for Best Sellers Rank, publisher, publish date, page count, independently-published flag.
- One niche-report row per keyword with formula kdp-niche-v1 (demand from median BSR, competition from reviews + title density + volume).
- 9 marketplaces: US UK DE FR CA ES IT JP AU IN.
- OUTPUT + RUN_SUMMARY run-outcome contract; charge-then-push PPE.
- 0.1.3: Dropped FR marketplace after repeated residential soft-blocks on amazon.fr; honest UPSTREAM_FAILED preserved for other markets.