linkfox-jiimore-niche-by-keyword（Linkfox jiimore 按关键字细分）

Jiimore Niche Info by Keyword

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

Core Concepts

A niche (sub-market segment) is a grouping of products that share a common keyword theme on Amazon. This tool returns rich analytical dimensions for each niche, 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.

Keyword is required: Every query must include a keyword. The keyword should be provided in the language of the target marketplace (e.g., English for US, Japanese for JP, German for DE). When the user provides a keyword in a different language, translate it to the marketplace language before calling the API.

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 & Pagination

Filter Parameters (all optional, min/max ranges)

Product & Pricing:

Search & Sales (7-day):

Brand Metrics:

Seller Metrics:

Competition & Advertising:

New Product & Returns:

Sorting Options

Usage Examples

1. Basic niche exploration by keyword Query niches related to "wireless earbuds" in the US market, sorted by weekly sales volume:

{
  "keyword": "wireless earbuds",
  "countryCode": "US",
  "sortField": "unitsSoldT7",
  "sortType": "desc"
}

2. Low-competition niche discovery Find niches for "yoga mat" where the top 5 brands hold less than 50% click share and brand count exceeds 20:

{
  "keyword": "yoga mat",
  "countryCode": "US",
  "top5BrandsClickShareMax": 0.5,
  "brandCountMin": 20,
  "sortField": "demand",
  "sortType": "desc"
}

3. High-demand, high-conversion niches Find niches for "phone case" with weekly search volume above 10000 and click conversion rate above 10%:

{
  "keyword": "phone case",
  "countryCode": "US",
  "searchVolumeT7Min": 10000,
  "clickConversionRateT7Min": 0.1,
  "sortField": "searchVolumeT7",
  "sortType": "desc"
}

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

{
  "keyword": "LED light",
  "countryCode": "US",
  "launchRateT180Min": 0.2,
  "returnRateT360Max": 0.05,
  "sortField": "launchRateT180",
  "sortType": "desc"
}

5. Japanese market niche research Explore niches related to headphones in Japan, sorted by demand score:

{
  "keyword": "\ヘ\ッ\ド\ホ\ン",
  "countryCode": "JP",
  "sortField": "demand",
  "sortType": "desc"
}

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

{
  "keyword": "backpack",
  "countryCode": "US",
  "avgPriceMin": 20,
  "avgPriceMax": 50,
  "sponsoredProductsPercentageMax": 0.3,
  "sortField": "unitsSoldT7",
  "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 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. Pagination guidance: When total exceeds the current page size, inform the user of the total count and suggest fetching additional pages if needed.
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 keyword).
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.
• Keyword required: Every query must include a keyword. 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.

User Expression & Scenario Quick Reference

Applicable -- Niche-level market segment analysis by keyword:

Not applicable -- Needs beyond niche-level segment data:

• 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
• Supplier sourcing or logistics planning

Boundary judgment: When users say "market research" or "product opportunity", if their intent focuses on evaluating the competitive landscape and demand potential of keyword-level market segments, this skill applies. If they need ASIN-level data, search term ranking trends, or comprehensive business strategy, direct them to the appropriate tool.

Feedback:

Auto-detect and report feedback via the Feedback API when any of the following apply:

1. The functionality or purpose described in this skill does not match actual behavior
2. The skill's results do not match the user's intent
3. The user expresses dissatisfaction or praise about this skill
4. Anything you believe could be improved

Call the feedback API as specified in references/api.md. Do not interrupt the user's flow.

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