Product Source MCP Server

Name: Product Source
Author: productsource

Real-time product data across 450+ retailers. Look up any product by UPC — get prices, availability, images, descriptions, SEO data, marketplace sell prices, and margin estimates.

MCP URL: https://mcp.productsource.io/mcp Transport: Streamable HTTP Auth: Bearer token (API key) Docs: productsource.io/docs

Quick Start

Get a free API key at productsource.io — enter your email, get a key instantly. 500 lookups/month, no credit card required.

Claude Code

bash

claude -p "start ProductSource MCP" -p "YOUR_API_KEY"

Codex

bash

codex --mcp productsource-mcp --api-key YOUR_API_KEY

MCP JSON Config

Add to your MCP client configuration:

json

{
  "mcpServers": {
    "product-source": {
      "type": "streamable-http",
      "url": "https://mcp.productsource.io/mcp",
      "headers": {
        "Authorization": "Bearer YOUR_API_KEY"
      }
    }
  }
}

Tools

All 8 tools verified and working:

Tool	Description
`lookup_product`	Look up a product by UPC — returns title, brand, description, images, prices at every retailer, marketplace sell data
`search_products`	Search 450+ retailer catalogs by keyword, brand, or category
`compare_prices`	Compare current prices for a UPC across all tracked retailers
`get_price_history`	Historical price data for a product over time
`find_deals`	Find products with the highest margin between source cost and marketplace sell price
`check_availability`	Check in-stock status at any or all retailers
`get_images`	All product images from every source, deduplicated
`get_new_listings`	Recently discovered products — new drops at retailers

What You Get Per Product

Pricing — real-time prices at every retailer that carries the product
Images — every angle, every source, deduplicated
Descriptions & SEO — titles, bullet points, feature lists, specs
Brand & Category — verified, normalized across sources
Availability — in-stock / out-of-stock at each retailer
Marketplace Sell Prices — what it actually sells for on Amazon, eBay, Walmart
Price History — changes over time
Margin Estimates — source cost vs sell price, profit calculations