Amazon Seller Intelligence – BSR & Buy Box Monitor
Pricing
from $4.00 / 1,000 asin checkeds
Amazon Seller Intelligence – BSR & Buy Box Monitor
Monitor your Amazon ASIN watchlist daily. Tracks BSR changes, Buy Box ownership, price movements, review velocity, and stock status. Built for FBA sellers and Amazon agencies. $0.004 per ASIN – no subscription. Helium 10 alternative for sellers who need daily product monitoring.
Pricing
from $4.00 / 1,000 asin checkeds
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Developer
joseph fadero
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3 days ago
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Amazon Seller Intelligence – BSR Watchlist, Buy Box & Price Monitor
Daily Amazon product monitoring at $0.004 per ASIN. No subscription.
Monitor your entire Amazon ASIN watchlist daily. Know instantly when your Buy Box changes, when a competitor drops their price, or when your BSR tanks overnight — without paying $99–$279/month for Helium 10 or Jungle Scout.
What it tracks per ASIN
- Best Sellers Rank (current + change since last run)
- Buy Box owner (flags when it changes hands)
- Price (current + % change since last run)
- Review count and velocity (new reviews since last run)
- Stock status
- Competing seller count
Who it's for
- FBA sellers monitoring their own catalogue
- Retail arbitrage operators watching competitor prices
- Amazon agencies running daily reporting for clients
- Tools builders adding Amazon intelligence to their product
Pricing
| Event | Price |
|---|---|
| Run started | $0.05 |
| ASIN checked | $0.004 |
| Buy Box change detected | +$0.002 |
| ASIN failed | $0.001 |
100 ASINs daily = $0.45/day = ~$13.50/month Helium 10 Starter: $99/month
Input
| Field | Default | Description |
|---|---|---|
| asins | required | Array of ASINs to monitor (max 500) |
| marketplace | amazon.co.uk | Which Amazon marketplace |
| trackBsrHistory | true | Store snapshots to track changes over time |
| alertOnBuyBoxChange | true | Flag Buy Box ownership changes |
| alertOnPriceDropPercent | 10 | Flag drops over this % (0 = disabled) |
| includeOfferCount | true | Include competing seller count |
| includeReviewVelocity | true | Track new reviews since last run |
Output fields
asin,marketplace,productTitle,productUrl,imageUrlcurrentPrice,currency,previousPrice,priceChange,priceChangePercent,priceFlaggedbuyBoxWinner,buyBoxWinnerPrevious,buyBoxChanged,isBuyBoxAmazon,offerCountbsr,bsrCategory,bsrPrevious,bsrChange,bsrChangePercentreviewCount,reviewRating,reviewCountPrevious,reviewVelocityinStock,stockStatus,checkedAt,lastRunAt,status
Setup note
No API keys required. Provide your ASIN list and marketplace. Use Apify Residential Proxies for best results — Amazon's bot detection is aggressive on datacenter IPs.
n8n integration
Schedule this actor daily → filter buyBoxChanged: true or priceFlagged: true → send Slack or email alert.
