# GoCDKeys

> Game price comparison across verified stores, with our own price history and a verdict on
> whether now is a good time to buy. Read-only. Free, no sign-up, no API keys.

GoCDKeys does not sell games or keys: it compares what verified stores charge for the same game
and links to them. The purchase always happens at the destination store.

The same game is sold in very different things — a key you redeem yourself, a code from the
platform's own store, a Steam gift, or a shared account — and they cost very different amounts.
Every price we return carries the format it belongs to, and a key is always recommended first.

## Connect an assistant

- [MCP server](https://gocdkeys.com/agent/mcp): Model Context Protocol over HTTP. No sign-up,
  no keys. Paste that address into your assistant's connectors.
- [Setup guide, with screenshots](https://gocdkeys.com/ai): step by step for Claude, ChatGPT,
  Grok and Gemini. Takes about a minute.

## What you can ask it

- Where a given game is cheapest right now, and in which format.
- Whether to buy now or wait, based on what the game usually costs.
- How a game's price has moved over time.
- Which games are at an all-time low today.
- What is coming out soon and what the pre-order costs.

## Setup guide in other languages

- [Español](https://gocdkeys.es/ia)
- [Deutsch](https://gocdkeys.de/ki)
- [Français](https://gocdkeys.fr/ia)
- [Italiano](https://gocdkeys.it/ia)
- [Português](https://gocdkeys.pt/ia)

## Optional

- [How to teach your AI to find game deals](https://gocdkeys.com/blog/ask-chatgpt-or-claude-for-game-deals):
  what to ask, and how to read the answer.
- [GoCDKeys](https://gocdkeys.com): the site itself, with a page per game and per platform.