Product Source MCP Server

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

Add to your MCP client config (Claude Code, Codex, etc.):

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

Get a free API key at productsource.io — 500 lookups/month, no credit card.

Tools

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

All matched by UPC/GTIN across 450+ retailers.

Pricing

Tier	Lookups/mo	Price
Free	500	$0
Pro	10,000	$29/mo
Business	100,000	$99/mo
Enterprise	Unlimited	Custom

Use Cases

Price comparison apps
AI shopping assistants (Claude, GPT, Codex)
Retail arbitrage and product sourcing
MAP monitoring for brands
New product drop alerts
Catalog enrichment with images, descriptions, specs

Product Source