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Skillsecommerce-amazon-market-statistics

ecommerce-amazon-market-statistics

Marketing & growth

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Updated 10-16 01:36

About this skill

SellerSprite Market Statistics

This skill helps fetch node-level market statistics for Amazon categories via SellerSprite.

Core Concepts

  • Node statistics: Aggregated statistics for a specified category node, not returning complete product details.
  • TopN scope: topN determines the sample size of top products for statistics (default 10).
  • New product definition: newProduct specifies the number of recent months used to define "new product" (default 6).

How to Invoke

  • API Endpoint: POST /sellersprite/market/statistics (complete params/response/error codes in references/api.md)
  • Python Script: python scripts/amazon_market_statistics.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 keywords, pagination, or postal codes; 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-sellersprite-market-statistics-<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 total/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.

Parameters

Parameter Type Required Description
marketplace string Yes Marketplace code, default US
nodeIdPath string Yes Node ID path, e.g. 1064954:1069242:...
month string No nearly or yyyyMM
topN integer No Top sample size, default 10
newProduct integer No New product definition (months), default 6

Usage Example

{
  "marketplace": "US",
  "nodeIdPath": "172282:281407",
  "month": "nearly",
  "topN": 10,
  "newProduct": 6
}

Display Rules

  1. Clearly display the statistical scope: topN, newProduct, time range.
  2. Output key overview metrics first, then extended fields.
  3. If the user does not provide nodeIdPath, guide them to provide a node path or do category location first.

Important Limitations

  • Required parameters: marketplace, nodeIdPath
  • nodeIdPath must be a valid node path
  • Month queries are limited by the third-party historical range

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.