Ecommerce Amazon Niche Info By Asin

Jiimore Niche Info by ASIN

This skill guides you on how to query and analyze Amazon niche market data by a reference ASIN, helping Amazon sellers evaluate market segments for competitive intensity, brand maturity, pricing structure, and entry opportunity.

How to Invoke

• API Endpoint: POST /jiimore/getNicheInfoByAsin (complete params/response/error codes in references/api.md)
• Python Script: python scripts/amazon_niche_info_by_asin.py '<JSON params>' [--inline]
• Cost constraint: This tool consumes credits; the same session and parameter combination is called only once by default, with a 24h local cache in the script. On failure or empty results, do not automatically retry with different ASINs, marketplaces, or relaxed filters; inform the user about additional consumption before continuing to search.

Output strategy (script default behavior):

• Always write the full response to <cwd>/nexscope/<YYYY-MM-DD>/<session>/data/nexscope-jiimore-get-niche-info-by-asin-<timestamp>.json (<cwd> is the working directory at script execution time, i.e. the current project directory in Claude Code; <session> is taken from the SESSION_ID env var, auto-grouped by user task; do not write to /tmp, error if current directory is not writable)
• Response body <= 8 KB: print full JSON to stdout after saving
• Response body > 8 KB: print only summary to stdout after saving (top-level fields, common counts like costToken, length of largest list field + first 3 samples)
• Add --inline to force full output to stdout (still saves to disk)

Data reading tip: Check the summary first to decide if it's enough; when specific fields are needed, prefer using jq or ConvertFrom-Json to extract from the saved json file on demand, avoiding loading the entire JSON into context.

Core Concepts

A niche (sub-market segment) is a grouping of products that share a common keyword theme on Amazon. Given a reference ASIN, this tool finds the niche segments that ASIN belongs to and returns rich analytical dimensions for each, including search volume, sales volume, click-through rates, brand count, top-brand concentration, new product launch success rates, CPC estimates, and a composite demand score. Data is available for US, JP, and DE marketplaces.

ASIN is required: Every query must include an asin. The tool locates the niche segments associated with that ASIN and returns them with detailed metrics. Use this when the user already has a specific product (ASIN) in hand and wants to understand the market segments it competes in -- as opposed to keyword-driven niche discovery.

Percentage fields: Several parameters and response fields use a 0-1 decimal range representing 0%-100%. When displaying these values to users, convert them to percentages (e.g., 0.35 -> 35%).

Demand score: The demand field is a composite opportunity score assigned to each niche. A higher value indicates greater market demand potential.

Parameter Guide

Required

Marketplace & Count

Filter Parameters (all optional, min/max ranges)

Product & Pricing:

Search & Sales (7-day):

Brand Metrics:

Seller Metrics:

Competition & Advertising:

New Product & Returns:

Usage Examples

1. Basic niche exploration by ASIN Find the niche segments associated with ASIN B0D9NWVC6Z in the US market:

{
  "asin": "B0D9NWVC6Z",
  "countryCode": "US",
  "count": 10
}

2. Low-competition niche filtering by ASIN Find niches for an ASIN where the top 5 brands hold less than 50% click share and brand count exceeds 20:

{
  "asin": "B0D9NWVC6Z",
  "countryCode": "US",
  "count": 20,
  "top5BrandsClickShareMax": 0.5,
  "brandCountMin": 20
}

3. High-demand, high-conversion niches by ASIN Find niches for an ASIN with weekly search volume above 10000 and click conversion rate above 10%:

{
  "asin": "B0D9NWVC6Z",
  "countryCode": "US",
  "searchVolumeT7Min": 10000,
  "clickConversionRateT7Min": 0.1
}

4. New product opportunity analysis by ASIN Find niches for an ASIN with high new product success rate (above 20%) and low return rate (below 5%):

{
  "asin": "B0D9NWVC6Z",
  "countryCode": "US",
  "launchRateT180Min": 0.2,
  "returnRateT360Max": 0.05
}

5. Japanese market niche research by ASIN Explore niches associated with an ASIN in the Japan market:

{
  "asin": "B0D9NWVC6Z",
  "countryCode": "JP",
  "count": 10
}

6. Price-range-specific niche analysis by ASIN Find niches for an ASIN with average price between $20 and $50 and low advertising saturation:

{
  "asin": "B0D9NWVC6Z",
  "countryCode": "US",
  "avgPriceMin": 20,
  "avgPriceMax": 50,
  "sponsoredProductsPercentageMax": 0.3
}

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 niche title, demand score, weekly search volume, weekly sales, brand count, and top 5 brands click share as primary columns.
3. Translate niche titles: When the translationZh field is present and the user prefers Chinese, show it alongside the original nicheTitle.
4. Empty result handling: When the response indicates no matching niche info (errcode 10000), explain that no niches matched the filters and suggest broadening ranges or verifying the ASIN.
5. 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/country).
6. CPC display: When CPC data is present, show all three tiers (low, medium, high) to give a complete advertising cost picture.
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 an ASIN. The API will not return results without one.
• No pagination/sorting: This endpoint returns a fixed number of niches via count (default 10); it does not expose page/pageSize/sort parameters. Use the keyword-based niche skill when sorting or deeper pagination is needed.
• Percentage values: All rate/share parameters use 0-1 range, not 0-100. Ensure correct values when constructing filters.

User Expression & Scenario Quick Reference

Applicable -- Niche-level market segment analysis driven by a reference ASIN:

Not applicable -- Needs beyond ASIN-driven niche segment data:

• Keyword-driven niche discovery (use the keyword-based niche skill instead)
• Individual ASIN performance or sales estimation
• Search term ranking trends (use ABA data tools instead)
• Advertising campaign management or bid optimization
• Product review analysis or listing optimization

Boundary judgment: When users say "market research" or "product opportunity" while holding a specific ASIN, if their intent focuses on evaluating the competitive landscape and demand potential of the niche segments that ASIN competes in, this skill applies. If they need keyword-driven discovery, ASIN-level sales estimates, or comprehensive business strategy, direct them to the appropriate tool.

Authentication

Set the NEXSCOPE_API_KEY environment variable. If credentials are missing or expire, visit https://www.nexscope.ai/help/skills-external-access?co-from=skillNS to top up credits.