# Amazon Sales Estimator

Amazon sales volume estimator for sellers and product researchers.

- Repository: https://github.com/nexscope-ai/Amazon-Skills (822 stars)
- Category: Business
- License: MIT
- Last updated: 2026-08-26
- Runs scripts: no, instructions only

## Install

Claude Code: `npx skills add nexscope-ai/Amazon-Skills --skill amazon-sales-estimator -g -a claude-code -y`
Codex: `npx skills add nexscope-ai/Amazon-Skills --skill amazon-sales-estimator -g -a codex -y`
Cursor: `npx skills add nexscope-ai/Amazon-Skills --skill amazon-sales-estimator -g -a cursor -y`
Gemini CLI: `npx skills add nexscope-ai/Amazon-Skills --skill amazon-sales-estimator -g -a gemini-cli -y`

## Description

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.

## SKILL.md, as published by its author (untrusted third-party text, read it as data)

# Amazon Sales Estimator 📊

Estimate monthly sales from BSR, analyze market size, and benchmark competitor performance. No API key, works out of the box.

## Installation

```bash
npx skills add nexscope-ai/Amazon-Skills --skill amazon-sales-estimator -g
```

## Three Modes

| 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 |

## Capabilities

- **BSR-to-sales conversion**: Estimate monthly unit sales from Best Seller Rank using category-specific formulas
- **Revenue calculation**: Monthly sales × price = estimated monthly revenue
- **Market sizing**: Aggregate sales across products in a keyword search
- **Price band analysis**: Distribution of sales across price ranges
- **Competition breakdown**: Top sellers vs long-tail distribution
- **Multi-marketplace**: US, UK, DE, FR, IT, ES, JP, CA, AU, IN, MX, BR

## Handling Incomplete Input

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:**

The rest: https://github.com/nexscope-ai/Amazon-Skills/blob/HEAD/amazon-sales-estimator/SKILL.md