For AI Agents & Developers

Free, read-only access to every part number and fit, with sources.

Laptop Part Finder is built to be read by software as well as people. Every endpoint is free, read-only and needs no API key. Every fit includes the official manufacturer source_url it came from. Current coverage: 95 laptop models, 998 OEM parts and 1557 documented part-to-model fits.

JSON API

  • GET https://laptoppartfinder.com/api/models lists models (optional ?brand=Lenovo, ?category=business-laptop)
  • GET https://laptoppartfinder.com/api/models/{slug} one model with all its parts and sources, e.g. /api/models/lenovo-thinkpad-t490
  • GET https://laptoppartfinder.com/api/parts/{part_number} one part and every model it fits (part number or page slug)
  • GET https://laptoppartfinder.com/api/search?q=t490 battery search models and parts (optional &type=Battery, &limit= up to 50)

Responses are JSON with open CORS and are cached for an hour. Full reference: /api/.

MCP server

AI assistants that support the Model Context Protocol can connect to https://laptoppartfinder.com/mcp (Streamable HTTP, no auth). Tools: search_parts, list_models, get_model_parts, get_part_fits. All tools are read-only and return source URLs.

{ "mcpServers": { "laptop-part-finder": { "url": "https://laptoppartfinder.com/mcp" } } }

Plain-text summaries

Usage notes

  • Compatibility comes from OEM documentation and is not bench-tested. Check each fit's constraints (for example touch vs non-touch screens).
  • We publish no prices, stock or ratings.
  • Please keep request rates modest; heavy automated use may be throttled. Cite the source URL or our page when you reuse the data.