Ecommerce Amazon Related Asins

---
name: ecommerce-amazon-related-asins
description: "Find Amazon same-niche competitors by ASIN, with multi-dimensional filtering by click conversion rate, composite conversion rate, click volume, sales volume, reviews, ratings, price, and gross margin to identify potential competitors. Triggered when users mention same-niche competitors, ASIN competitor mining, niche competitor analysis, similar product benchmarking, ASIN benchmarking, niche market competitor list, high-conversion competitor screening, Jiimore product mining, niche competitor by ASIN, ASIN competitor analysis, same niche products, similar products discovery, conversion rate comparison, potential competitor screening, Jiimore ASIN mining. Even if users do not explicitly mention \"niche\" or \"same niche\", this skill should be triggered whenever the task involves discovering competitor lists or screening potential competitors based on a specific ASIN within the same market segment."
---

# Jiimore Niche Competitor by ASIN

This skill guides you on how to query and filter Amazon competing products in the same niche segments as a reference ASIN, helping Amazon sellers discover potential competitors and evaluate opportunities using metrics such as click conversion rate, composite conversion rate, click volume, sales volume, reviews, price, FBA fees, and gross profit margin.

## Core Concepts

Given a reference ASIN, the tool **mines competing ASINs that share the same niche segments** on Amazon and returns a paginated list with rich metrics: click conversion rate, composite conversion rate, click counts (7-day/30-day/90-day), sales volume, pricing, FBA fees, gross profit margin, customer rating, and 90-day trend data. Data is available for **US**, **JP**, and **DE** marketplaces only.

**ASIN is required**: Every query must include a reference `asin`. The tool finds products that share the same niche segments as this ASIN and returns them with detailed metrics.

**Percentage fields**: Several parameters use a 0-1 decimal range representing 0%-100%. When displaying these values to users, convert them to percentages (e.g., 0.15 -> 15%).

**Date format**: Launch date parameters use the format `yyyyMMdd000000` (e.g., `20240101000000` for January 1, 2024).

## Parameter Guide

### Required

| Parameter | Type | Description |
|-----------|------|-------------|
| asin | string | Reference ASIN to find competing products for (max 1000 chars) |

### Marketplace and Pagination

| Parameter | Type | Default | Description |
|-----------|------|---------|-------------|
| countryCode | string | US | Country code: US, JP, DE |
| page | integer | 1 | Page number (starts from 1) |
| pageSize | integer | 50 | Results per page (10-100) |
| sortField | string | purchasedClicksT360 | Field to sort by (see Sorting Options below) |
| sortType | string | desc | Sort direction: `desc` or `asc` |

### Filter Parameters (all optional, min/max ranges)

**Price and FBA**:
| Parameter | Type | Description |
|-----------|------|-------------|
| priceMin / priceMax | number | Product price range |
| fbaFeeMin / fbaFeeMax | number | FBA commission range |
| grossProfitMarginMin / grossProfitMarginMax | number | Gross profit margin range |

**Reviews and Ratings**:
| Parameter | Type | Description |
|-----------|------|-------------|
| totalReviewsMin / totalReviewsMax | integer | Total review count range |
| customerRatingMin / customerRatingMax | number | Customer rating range (0.0-5.0) |

**Click Data (7-day)**:
| Parameter | Type | Description |
|-----------|------|-------------|
| clickCountT7Min / clickCountT7Max | integer | Weekly click count range |
| clickCountGrowthT7Min / clickCountGrowthT7Max | number | Weekly click growth rate (0-1) |
| clickConversionRateMin / clickConversionRateMax | number | Click conversion rate (0-1) |

**Click Data (30-day)**:
| Parameter | Type | Description |
|-----------|------|-------------|
| clickCountT30Min / clickCountT30Max | integer | Monthly click count range |
| clickCountGrowthT30Min / clickCountGrowthT30Max | number | Monthly click growth rate (0-1) |

**Composite Conversion**:
| Parameter | Type | Description |
|-----------|------|-------------|
| clickConversionRateCompositeMin / clickConversionRateCompositeMax | number | Composite click conversion rate (0-1) |

**Sales and Launch Date**:
| Parameter | Type | Description |
|-----------|------|-------------|
| salesVolumeT360Min / salesVolumeT360Max | integer | 360-day sales volume range |
| launchDateMin / launchDateMax | string | Launch date range (format: yyyyMMdd000000) |

**Niche and Seller**:
| Parameter | Type | Description |
|-----------|------|-------------|
| nicheCountMin / nicheCountMax | integer | Number of niches the product belongs to |
| sellerCountry | string | Seller country code(s), comma-separated (e.g., "CN,US") |

### Sorting Options

| Value | Meaning |
|-------|---------|
| purchasedClicksT360 | 360-day purchased clicks (default) |
| totalReviews | Total reviews |
| price | Price |
| launchDate | Launch date |
| clickCountT30 | 30-day click count |
| clickCountT90 | 90-day click count |
| clickCountT7 | 7-day click count |
| clickConversionRate | Click conversion rate |
| clickConversionRateComposite | Composite click conversion rate |
| customerRating | Customer rating |
| clickCountGrowthT7 | Weekly click growth rate |
| clickCountGrowthT30 | Monthly click growth rate |
| currentPrice | Current price |
| fbaFee | FBA commission |
| shippingFee | FBA shipping fee |
| gpm | Gross profit margin |

## API Invocation

- **API Endpoint**: `POST /jiimore/pageAsinsByAsin` (see `references/api.md` for full parameters/responses/error codes)
- **Python Script**: `python scripts/amazon_related_asins.py '<JSON params>' [--inline]`
- **Cost Constraints**: This tool consumes credits. The same parameter combination in the same session is only called once by default, with 24h local caching in the script. Failed or empty results should not trigger automatic retries with different keywords, pagination, or postal codes. Inform the user before making additional queries that will incur extra costs.

**Output Strategy (default script behavior)**:
- **Always** write the full response to `<cwd>/nexscope/<YYYY-MM-DD>/<session>/data/nexscope-jiimore-page-asins-by-asin-<timestamp>.json` (`<cwd>` is the working directory at script execution time, which in Claude Code is the current project directory; `<session>` is taken from the `SESSION_ID` environment variable, auto-grouped by user task; **do not write to /tmp**, error out if the current directory is not writable)
- Response body less than or equal to 8 KB: print the full JSON to stdout after saving to disk
- Response body greater than 8 KB: after saving, stdout prints only a summary (top-level fields, common counts like `total`/`costToken`, length of the largest list field + first 3 samples)
- Add `--inline` to force full output to stdout (still saves to disk)

**Data Reading Tips**: Check the summary first to determine if it is sufficient. When specific fields are needed, use `jq` or `ConvertFrom-Json` to extract from the saved JSON file on demand, avoiding loading the entire JSON into context.

## Authentication

Set the `NEXSCOPE_API_KEY` environment variable. If authentication fails (401/402) or you see insufficient balance errors, visit https://www.nexscope.ai/help/skills-external-access?co-from=skillNS to get an API Key or top up credits.

## Usage Examples

**1. Basic competitor lookup by ASIN**
Find competing products for a reference ASIN in the US market:
```json
{
  "asin": "B0GC4RPX79",
  "countryCode": "US",
  "sortField": "purchasedClicksT360",
  "sortType": "desc"
}
```

**2. High-conversion competitors**
Find competitors with composite conversion rate above 15%:
```json
{
  "asin": "B0GC4RPX79",
  "countryCode": "US",
  "clickConversionRateCompositeMin": 0.15,
  "sortField": "clickConversionRateComposite",
  "sortType": "desc"
}
```

**3. New product opportunities**
Find recently launched competitors (within 3 months) with high click growth:
```json
{
  "asin": "B0GC4RPX79",
  "countryCode": "US",
  "launchDateMin": "20240101000000",
  "clickCountGrowthT7Min": 0.1,
  "sortField": "clickCountGrowthT7",
  "sortType": "desc"
}
```

**4. Price-range filtered competitors**
Find competitors priced between $20 and $50 with good gross margins:
```json
{
  "asin": "B0GC4RPX79",
  "countryCode": "US",
  "priceMin": 20,
  "priceMax": 50,
  "grossProfitMarginMin": 0.3,
  "sortField": "gpm",
  "sortType": "desc"
}
```

**5. High-click low-review competitors (potential weak spots)**
Find competitors with monthly clicks above 2000 but fewer than 100 reviews:
```json
{
  "asin": "B0GC4RPX79",
  "countryCode": "US",
  "clickCountT30Min": 2000,
  "totalReviewsMax": 100,
  "sortField": "clickCountT30",
  "sortType": "desc"
}
```

**6. Japanese market competitor analysis**
Explore competitors in the Japanese market sorted by rating:
```json
{
  "asin": "B0GC4RPX79",
  "countryCode": "JP",
  "sortField": "customerRating",
  "sortType": "desc"
}
```

**7. Chinese sellers in the same niche**
Filter competitors by seller country (China) with high sales volume:
```json
{
  "asin": "B0GC4RPX79",
  "countryCode": "US",
  "sellerCountry": "CN",
  "salesVolumeT360Min": 1000,
  "sortField": "purchasedClicksT360",
  "sortType": "desc"
}
```

## Display Rules

1. **Present data clearly**: Show query results in well-structured tables. Convert decimal ratios to percentages for readability (e.g., 0.25 -> 25%).
2. **Highlight key metrics**: Always surface the ASIN, product title, price, customer rating, click conversion rate (composite), click counts, total reviews, and gross profit margin as primary columns.
3. **Show niche context**: When the `niches` field is present, display the top niche titles and demand scores to give context about which market segments the product competes in.
4. **Trends visualization**: When `trends` data is available, summarize the 90-day trend direction (rising/falling/stable) for key metrics like clicks and pricing.
5. **Pagination guidance**: When `total` exceeds the current page size, inform the user of the total count and suggest fetching additional pages if needed.
6. **Error handling**: When a query fails, explain the reason based on the response message and suggest adjusting filter criteria (e.g., broadening ranges or checking the ASIN).
7. **No subjective advice**: Present data objectively without adding unsolicited business recommendations. Only provide interpretation when explicitly requested by the user.

## Important Limitations

- **Supported marketplaces**: Only US, JP, and DE are available. Other marketplace codes will be rejected.
- **ASIN required**: Every query must include a reference ASIN. The API will not return results without one.
- **Result cap**: Maximum 100 results per page.
- **Percentage values**: All rate/share parameters use 0-1 range, not 0-100. Ensure correct values when constructing filters.
- **Date format**: Launch date parameters must use `yyyyMMdd000000` format.

## User Expression and Scenario Quick Reference

**Applicable** -- Finding competing products based on a reference ASIN:

| User Says | Scenario |
|-----------|----------|
| "Find competitors for ASIN B0GC4RPX79" | Direct competitor lookup |
| "What products compete with this ASIN" | Same-niche competitor exploration |
| "Show me similar products in the same niche" | Niche competitor discovery |
| "High-conversion competitors for my product" | Conversion-based competitor filtering |
| "New products competing in my niche" | New entrant identification |
| "Which Chinese sellers compete with this ASIN" | Seller-origin based filtering |
| "Find low-review high-click products like mine" | Opportunity gap analysis |
| "Competitor pricing analysis for ASIN XX" | Price-focused competitor analysis |

**Not applicable** -- Needs beyond ASIN-based same-niche competitor discovery:

- Keyword-level niche market analysis (use Jiimore Niche Info by Keyword instead)
- Individual ASIN revenue or profit estimation
- ABA search term data / keyword research
- Advertising campaign management or bid optimization
- Product review analysis or listing optimization
- Supplier sourcing or logistics planning

**Boundary judgment**: When users say "competitor analysis" or "similar products," if their intent focuses on finding products that compete in the same niche as a specific ASIN, this skill applies. If they want keyword-level market segment data, direct them to Jiimore Niche Info by Keyword. If they need detailed product data for a single ASIN, direct them to Amazon Product Detail.