cx-keepa

Amazon price and BSR history.

Packages

Package details

skillprompt

Install cx-keepa from npm and Pi will load the resources declared by the package manifest.

$ pi install npm:cx-keepa
Package
cx-keepa
Version
0.1.6
Published
Oct 28, 2026
Downloads
1,587/mo · 533/wk
Author
hs_jack_yzy
License
MIT
Types
skill, prompt
Size
20.6 KB
Dependencies
1 dependency · 0 peers
Pi manifest JSON
{
  "skills": [
    "./skills"
  ],
  "prompts": [
    "./prompts"
  ]
}

Security note

Pi packages can execute code and influence agent behavior. Review the source before installing third-party packages.

README

Keepa

Keepa has followed Amazon products for years. With this plugin, cx can read that history for you: a product's price, sales rank (BSR), Buy Box owner, offers, coupons and estimated monthly sales, day by day, on Amazon US, UK, DE, FR, JP, CA, IT, ES, IN, MX and BR.

An Amazon page shows you only today. Keepa shows what happened before it, so cx can answer questions like these:

  • When did my rank start to fall, and what changed that day: the price, the Buy Box, the stock?
  • Which products sell best for a search, and at what price, rating and monthly sales?
  • Is this product selling more or less than at this time last year?

cx finds a product by its ASIN or by its name. Given a name, it searches, checks the title and model of what it finds, and asks you to choose where more than one product matches.

What it costs

Each product cx reads is billed to your ComChatX balance. The plugin's page shows the price of one product, and Usage shows every purchase and its cost.

What it needs

Keepa installs with cx-sources, which buys and reads data for cx.