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

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

Claude Code

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

Codex

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

MCP JSON Config

Add to your MCP client configuration:

{
  "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

All matched by UPC/GTIN across 450+ retailers.

Pricing

Tier	Lookups/mo	Price
Free	500	$0
Pro	10,000	$29.99/mo
Business	100,000	$99.99/mo
Scale	500,000	$249.99/mo
Enterprise	1,000,000	$499.99/mo

Coming Soon

• Marketplace listing — Available on major MCP marketplaces at 15% commission
• Live demo — Try it now at productsource.io

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