Amazon KDP Bestseller & Sales Rank Spy
Pricing
Pay per usage
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Amazon KDP Bestseller & Sales Rank Spy
Extract real-time Amazon KDP and Kindle Best Seller Ranks (BSR), pricing, estimated daily/monthly sales volume, and royalties for self-publishers and researchers.
Pricing
Pay per usage
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Developer
Rahmad Rizki
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2
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1
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2 days ago
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📚 Amazon KDP Bestseller & Sales Rank Spy
Extract real-time Amazon KDP and Kindle Best Seller Ranks (BSR), pricing, estimated daily/monthly sales volume, and royalties for self-publishers and researchers.
Features
- Accurate Sales Velocity Estimation: Converts Best Seller Rank (BSR) into estimated daily and monthly book sales based on calibrated Kindle log-log sales distribution curves.
- Revenue & Royalty Calculation: Automatically calculates estimated gross monthly revenue using live Kindle listing prices.
- Top Niche Categories Supported: Scrapes overall Kindle Top 100 or specific high-demand niches (Romance, Mystery/Thriller, Sci-Fi/Fantasy, Business, Self-Help, Young Adult).
- Zero Heavy Browser Overhead: High-speed HTTP parser engineered to run with minimal memory and lightning-fast execution times.
- MCP & AI-Agent Ready: 100% compliant with Model Context Protocol (MCP) tool integration.
Input Parameters
| Parameter | Type | Default | Description |
|---|---|---|---|
category | String | all_kindle | Target niche (all_kindle, romance, mystery_thriller, sci_fi_fantasy, business_money, self_help, teen_young_adult) |
maxProducts | Integer | 30 | Maximum number of books to extract (5 - 100) |
Output Sample
{"rank": 1,"title": "The Witch","author": "Freida McFadden","asin": "B0GRMKPYJ2","price": "$4.99","rating": "4.4 out of 5 stars","reviewsCount": "12,450","estimatedDailySales": 5000,"estimatedMonthlySales": 150000,"estimatedMonthlyRevenue": "$748,500.0","category": "all_kindle","productUrl": "https://www.amazon.com/dp/B0GRMKPYJ2"}
Pricing
- Pay Per Event (PPE): Flat, predictable pricing ($3.40 per 1,000 results).
- Start Event: $0.00008 / run.
- Platform Usage Fees: $0.00 (Usage fee OFF).