LABSCO SUMMARY

Only useful if you already have PA-API access.

There is no shortcut around the credentials: PA-API keys come with an Amazon Associates account in good standing, and the partner tag is what makes the calls legitimate. If you have that, this is the short path from an assistant to real product data in the marketplace you actually sell in. If you do not, nothing here will work, and that is a decision Amazon makes rather than something the server can smooth over.

What it is

A thin server over Amazon's Product Advertising API, built on the Python SDK Amazon publishes for PA-API 5.0 and vendored into the package. It searches items by keyword and search index, so an assistant can pull real catalogue data — with your partner tag attached — rather than describing products from memory.

What you get

Keyword search over Amazon's catalogue with a search index such as Electronics and a result count
The official PA-API 5.0 Python SDK vendored in, so responses match Amazon's documented shapes
Marketplace and region selection, so the same server can answer for www.amazon.de or a US marketplace

Requirements

An Amazon Product Advertising API account: PAAPI_ACCESS_KEY, PAAPI_SECRET_KEY and PAAPI_PARTNER_TAG are all required. Run it with uvx mcp-amazon-paapi (package mcp-amazon-paapi, version 0.4.0). PAAPI_HOST, PAAPI_REGION and PAAPI_MARKETPLACE pick which storefront you are querying and default to webservices.amazon.de, eu-west-1 and www.amazon.de — check Amazon's locale reference before changing them, because the three have to agree.

Setup effort

One command plus a key — uvx mcp-amazon-paapi, then supply credentials

See installation options

USE CASES

01

Pulling live product data into a piece of writing

Search the catalogue by keyword and category and get back items with your partner tag attached.

02

Checking a product across storefronts

Point host, region and marketplace at a different locale and run the same search.

03

Building an affiliate list from a description

Ask for candidates in a category and let the assistant search rather than guess at ASINs.

BEFORE YOU INSTALL

What to know first

Requires

uvx on PATH
PAAPI_ACCESS_KEY in your environment
PAAPI_SECRET_KEY in your environment
PAAPI_PARTNER_TAG in your environment

Where it runs

Both documented clients run the server on your machine.

INSTALLATION

Connect your client

Server setup

TERMINAL

uvx mcp-amazon-paapi

MCP Clients

Claude Desktop, Cursor

JSON

{
  "mcpServers": {
    "amazon-paapi": {
      "command": "uvx",
      "args": [
        "mcp-amazon-paapi"
      ],
      "env": {
        "PAAPI_ACCESS_KEY": "<YOUR_PAAPI_ACCESS_KEY>",
        "PAAPI_SECRET_KEY": "<YOUR_PAAPI_SECRET_KEY>",
        "PAAPI_PARTNER_TAG": "<YOUR_PAAPI_PARTNER_TAG>",
        "PAAPI_HOST": "webservices.amazon.de",
        "PAAPI_REGION": "eu-west-1",
        "PAAPI_MARKETPLACE": "www.amazon.de"
      }
    }
  }
}

Amazon Product Advertising API