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npx skills add nexscope-ai/amazon-skills --skill amazon-sales-estimator
Amazon sales volume estimator for sellers and product researchers. Estimate monthly sales and revenue from BSR (Best Seller Rank), ASIN, or keyword. Three modes: (A) BSR Calculator — input BSR + marketplace + price + category to get instant sales estimate, (B) ASIN Lookup — input ASIN to auto-fetch data and estimate sales, (C) Keyword Market Analysis — input keyword to analyze total market size and competition. Works on 12 Amazon marketplaces. No API key required. Use when: (1) estimating how many units a product sells per month, (2) sizing a market or niche opportunity, (3) analyzing competitor sales performance, (4) comparing sales across price points, (5) identifying top sellers vs long-tail distribution.
npx skills add nexscope-ai/amazon-skills --skill amazon-sales-estimator
Estimate monthly sales from BSR, analyze market size, and benchmark competitor performance. No API key — works out of the box.
| Mode | When to Use | Input | Output |
|---|---|---|---|
| A — BSR Calculator | Quick estimate from known BSR | BSR + Marketplace + Price + Category | Monthly units, monthly revenue |
| B — ASIN Lookup | Estimate sales for a specific product | ASIN or product URL | Auto-fetch data + sales estimate |
| C — Keyword Market Analysis | Size a niche opportunity | Keyword (+ optional marketplace) | Total market sales, top sellers, price distribution |
If the user's intent is unclear or information is missing, guide them with all options and required inputs upfront:
User says: "Help me estimate Amazon sales" or "I want to check sales"
Agent should respond:
I can help you estimate Amazon sales in 3 ways. Pick one and provide the required info:
A. BSR Calculator — Quick estimate from BSR number
- BSR (required): e.g., 1500
- Category (required): e.g., Home & Kitchen
- Price (required): e.g., $24.99
- Marketplace (optional, default US)
B. ASIN Lookup — Check sales for a specific product
- ASIN or URL (required): e.g., B09V3KXJPB
- Marketplace (optional, default US)
C. Market Analysis — Size a keyword/niche opportunity
- Keyword (required): e.g., "yoga mat"
- Marketplace (optional, default US)
- Filters (optional): price range, min reviews
Example: "Mode A: BSR 1500, Home & Kitchen, $24.99" or "Mode B: B09V3KXJPB"
| Field | Required | Description | Example |
|---|---|---|---|
| BSR | ✅ | Best Seller Rank number | 1500 |
| Marketplace | ✅ | Amazon site | US, UK, DE, JP... |
| List Price | ✅ | Product price | $24.99 |
| Category | ✅ | Product category | Home & Kitchen |
| Field | Required | Description | Example |
|---|---|---|---|
| ASIN | ✅ | Amazon product ID or URL | B09V3KXJPB |
| Marketplace | Optional | Defaults to US | UK, DE, JP... |
web_fetch on Amazon product page| Field | Required | Description | Example |
|---|---|---|---|
| Keyword | ✅ | Search term | yoga mat |
| Marketplace | Optional | Amazon site (default: US) | UK, DE, JP... |
| Filters | Optional | Price range, min reviews | $15-$40, 100+ reviews |
web_search for site:amazon.com "{keyword}"| BSR Range | Est. Monthly Sales |
|---|---|
| 1-100 | 3,000 - 10,000+ |
| 100-500 | 1,000 - 3,000 |
| 500-2,000 | 300 - 1,000 |
| 2,000-10,000 | 100 - 300 |
| 10,000-50,000 | 30 - 100 |
| 50,000-100,000 | 10 - 30 |
| 100,000+ | < 10 |
| Category | Multiplier |
|---|---|
| Electronics | 1.2x |
| Home & Kitchen | 1.0x |
| Toys | 1.1x |
| Sports & Outdoors | 0.9x |
| Clothing | 0.8x |
| Books | 0.7x |
| Marketplace | Factor |
|---|---|
| US | 1.0x |
| JP | 0.6x |
| DE | 0.5x |
| UK | 0.4x |
| CA | 0.3x |
| Others | 0.2x |
This skill works well when chained with other skills from the Nexscope Amazon-Skills and eCommerce-Skills repositories.
Browse all available skills:
This skill uses publicly available data from Amazon product pages. It cannot access historical BSR data, actual seller sales figures, or PPC conversion metrics. For deeper analytics and historical trends, check out Nexscope — Your AI Assistant for smarter E-commerce decisions.
Built by Nexscope — research, validate, and act on e-commerce opportunities with AI.
# 📊 Sales Estimate
**Input:**
- BSR: #1,500 in Home & Kitchen
- Marketplace: Amazon US
- Price: $24.99
**Results:**
| Metric | Estimate |
|--------|----------|
| **Est. Monthly Units** | ~450 units |
| **Est. Monthly Revenue** | ~$11,246 |
| **Est. Daily Units** | ~15 units |
*Estimate based on BSR-to-sales conversion formula for the selected category and marketplace.*Estimate monthly sales for ASIN B09V3KXJPBHow many units does this sell? https://www.amazon.com/dp/B0D72TSM62Get sales estimate for B0CPY1GFVZ on Amazon DE# 📊 Sales Estimate: B09V3KXJPB
## Product Info
- **Title:** [Product Title]
- **Price:** $24.99
- **BSR:** #1,500 in Home & Kitchen
- **Rating:** 4.5★ (1,234 reviews)
## Sales Estimate
| Metric | Estimate |
|--------|----------|
| **Est. Monthly Units** | ~450 units |
| **Est. Monthly Revenue** | ~$11,246 |
| **Est. Daily Units** | ~15 units |
## Competitive Context
- Ranks in **top 0.5%** of Home & Kitchen category
- Above average for $20-30 price rangeAnalyze the market size for "yoga mat" on Amazon USWhat's the total monthly sales for "portable blender" keyword?Size the "dog shirt" market on Amazon US. Show top sellers and price distribution.# 📊 Market Analysis: "yoga mat"
**Marketplace:** Amazon US | **Products Analyzed:** 25
## Market Size
| Metric | Value |
|--------|-------|
| **Est. Total Monthly Units** | ~85,000 units |
| **Est. Total Monthly Revenue** | ~$2.1M |
| **Average Price** | $24.50 |
## Top 5 Sellers
| # | ASIN | Price | BSR | Est. Units/Mo |
|---|------|-------|-----|---------------|
| 1 | B0XX... | $22.99 | #45 | ~8,500 |
| 2 | B0YY... | $29.99 | #78 | ~6,200 |
| 3 | B0ZZ... | $18.99 | #120 | ~4,800 |
| ... | ... | ... | ... | ... |
## Market Concentration
- **Top 3:** 23% of total sales
- **Top 10:** 52% of total sales
- **Long tail:** 48% of total sales
→ **Fragmented market** — opportunity for new entrants
## Price Distribution
| Price Band | % of Sales |
|------------|------------|
| $0 - $20 | 25% |
| $20 - $35 | 55% |
| $35+ | 20% |
**Sweet spot:** $20-$35npx skills add nexscope-ai/Amazon-Skills --skill amazon-keyword-research -gStep 1: "Research keywords for yoga mat"
→ amazon-keyword-research returns keyword list with search volumes
Step 2: "Now analyze the market size for the top keyword"
→ amazon-sales-estimator Mode C sizes the opportunitynpx skills add nexscope-ai/Amazon-Skills --skill amazon-listing-optimization -gStep 1: "Estimate sales for competitors: B0ABC, B0XYZ"
→ amazon-sales-estimator Mode B provides benchmark data
Step 2: "Create a listing to beat those competitors"
→ amazon-listing-optimization generates optimized copynpx skills add nexscope-ai/Amazon-Skills --skill amazon-ppc-campaign -gStep 1: "Estimate my product's monthly sales"
→ amazon-sales-estimator provides revenue baseline
Step 2: "Build PPC campaigns with 30% ACoS target"
→ amazon-ppc-campaign calculates bids based on your revenue data