Developers

Game Data API

Free structured game data for agents and developers. No auth, no rate cards, CORS open. Facts only, independently compiled.

Quickstart

Every endpoint returns a JSON envelope: a data array plus a meta block carrying provenance, license, and the disclaimer. No API key required.

curl https://pvpwire.com/api/d2/runewords

{
  "data": [
    {
      "name": "Spirit",
      "runes": ["Tal", "Thul", "Ort", "Amn"],
      "sockets": 4,
      "bases": ["sword", "shield"],
      "ladder_only": false,
      "version_introduced": "1.10",
      "stats": [
        "+2 to all skills",
        "+25-35% faster cast rate",
        "..."
      ]
    }
  ],
  "meta": {
    "source": "pvpwire.com",
    "disclaimer": "PVPWire is not affiliated with or endorsed by Blizzard Entertainment. Diablo is a trademark of Blizzard Entertainment. PVPWire serves independently compiled game-mechanics facts.",
    "data_version": "2026.07.19",
    "game_patch": "D2R 2.7",
    "generated_at": "2026-07-19",
    "license": "Independently compiled facts. Free to use with attribution to pvpwire.com.",
    "docs": "https://pvpwire.com/developers/"
  }
}

Endpoints

Endpoint	Returns	Filters
/api/d2/runewords	Every Diablo 2 and D2R runeword: runes in order, sockets, bases, stats, ladder status, patch introduced.	None
/api/d2/cube-recipes	Every Horadric Cube recipe: ingredients, output, category, and version notes.	None
/api/d2/breakpoints	FCR, FHR, and FBR breakpoint tables by class.	class (amazon, assassin, barbarian, druid, necromancer, paladin, sorceress)
/api/stats	Daily hit counts by user-agent class, for gauging agent traffic against this API.	days (default 14, max 90)

Agent integration

/llms.txt: machine-readable index of every authoritative page on the site.
/openapi.json: OpenAPI 3.1 spec for this API. Full path, parameter, and schema coverage.
An MCP server, @pvpwire/mcp-server, is in development for direct tool-call access from agent runtimes.

Data policy

PVPWire is not affiliated with or endorsed by Blizzard Entertainment. Diablo is a trademark of Blizzard Entertainment. PVPWire serves independently compiled game-mechanics facts.

Independently compiled facts. Free to use with attribution to pvpwire.com.

Entries are cross-verified against multiple independent sources and spot-checked in game. Corrections: [email protected].

Roadmap

Coming: more games, economy time series, meta snapshots, and premium feeds for agents that need history.