Boostermage

UK MTG Sealed Product Price Comparison

Boostermage tracks sealed Magic: The Gathering product prices across UK retailers, helping buyers find the best deals on booster boxes, packs, bundles, decks, and more.

Features

• Price comparison — Compare prices across 67 UK retailers for 385 tracked products
• Price history — Track price trends over time (up to 2 years of data)
• Deals & price drops — Automatically detected products priced below market average
• Restock alerts — Products that recently came back in stock
• Upcoming releases — MTG release schedule with confirmed dates
• Product catalog — Official descriptions, contents, and features for every product

Access Methods

🌐 Website

https://boostermage.com

The main website provides a browser-based interface for browsing products, comparing prices, and viewing set information.

📡 REST API

Base URL: https://api.boostermage.com

A read-only REST API for programmatic access to pricing data.

Documentation: API Reference

Quick start:

# Health check
curl https://api.boostermage.com/api/v1/health

# Search products
curl "https://api.boostermage.com/api/v1/products?q=aetherdrift&limit=5"

# Best price for a product
curl https://api.boostermage.com/api/v1/products/aetherdrift-play-booster/best-price

# Current deals (10%+ off market average)
curl "https://api.boostermage.com/api/v1/products/deals/list?min_discount=10&limit=5"

# Price drops in last 24 hours
curl "https://api.boostermage.com/api/v1/products/price-drops/list?hours=24&limit=5"

Rate limits: 100 req/min (anonymous), 1000 req/min (with API key)

API listing links use Boostermage product URLs with an optional retailer selector. Retailer destination and affiliate URLs are not exposed.

🤖 MCP Server

Endpoint: https://mcp.boostermage.com/mcp

A Model Context Protocol (MCP) server for AI agents to query pricing data directly. Compatible with Claude, Cursor, GitHub Copilot, and any MCP-compatible client.

Documentation: MCP Server Reference

Quick start (VS Code mcp.json):

{
  "servers": {
    "boostermage": {
      "type": "http",
      "url": "https://mcp.boostermage.com/mcp"
    }
  }
}

Quick start (Codex CLI):

codex mcp add boostermage --url https://mcp.boostermage.com/mcp

📊 Static Data Files

Publicly accessible JSON data files are available at https://boostermage.com/data/.

Documentation: Data Feeds

Registry

Boostermage is published on the MCP Registry as com.boostermage/mtg-prices.

Repository

This documentation is maintained at https://github.com/fmacpro/boostermage.

Boostermage is an independent UK MTG sealed product price comparison site. Not affiliated with Wizards of the Coast or any retailer.