FreeToGame Games API

openapi: 3.2.0
info:
  title: FreeToGame Games API
  summary: Database of free-to-play games and free MMOs.
  description: The FreeToGame API provides programmatic access to a comprehensive database of free-to-play online games and free MMO games. It exposes endpoints for listing games, retrieving game details, and filtering or sorting games by category, platform, and tag. The API is read-only, requires no authentication, returns JSON responses, and is rate limited to a maximum of 10 requests per second.
  version: '1.0'
  contact:
    name: FreeToGame
    url: https://www.freetogame.com/api-doc
  license:
    name: FreeToGame Terms of Use
    url: https://www.freetogame.com/terms-of-use
servers:
- url: https://www.freetogame.com/api
  description: Production
tags:
- name: Games
  description: Browse and retrieve free-to-play game listings and details.
paths:
  /games:
    get:
      tags:
      - Games
      summary: List Games
      description: Returns a list of all free-to-play games available in the FreeToGame database. Supports optional filtering by platform and category, and sorting by release date, popularity, alphabetical, or relevance.
      operationId: listGames
      parameters:
      - name: platform
        in: query
        required: false
        description: Filter games by platform.
        schema:
          type: string
          enum:
          - pc
          - browser
          - all
      - name: category
        in: query
        required: false
        description: Filter games by genre or category (for example mmorpg, shooter, strategy, moba, racing, sports, social, sandbox, open-world, survival, pvp, pve, pixel, voxel, zombie, turn-based, first-person, third-Person, top-down, tank, space, sailing, side-scroller, superhero, permadeath, card, battle-royale, mmo, mmofps, mmotps, 3d, 2d, anime, fantasy, sci-fi, fighting, action-rpg, action, military, martial-arts, flight, low-spec, tower-defense, horror, mmorts).
        schema:
          type: string
      - name: sort-by
        in: query
        required: false
        description: Sort order for results.
        schema:
          type: string
          enum:
          - release-date
          - popularity
          - alphabetical
          - relevance
      responses:
        '200':
          description: A list of games.
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/GameSummary'
        '404':
          description: No games found matching the filters.
  /game:
    get:
      tags:
      - Games
      summary: Get Game
      description: Returns full details for a specific game by its identifier.
      operationId: getGame
      parameters:
      - name: id
        in: query
        required: true
        description: The unique identifier of the game.
        schema:
          type: integer
      responses:
        '200':
          description: Game details.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/GameDetail'
        '404':
          description: Game not found.
  /filter:
    get:
      tags:
      - Games
      summary: Filter Games
      description: Returns games matching one or more tags combined with an optional platform filter. Tags are joined with periods, for example "3d.mmorpg.fantasy.pvp".
      operationId: filterGames
      parameters:
      - name: tag
        in: query
        required: true
        description: One or more tags joined by periods.
        schema:
          type: string
      - name: platform
        in: query
        required: false
        description: Filter games by platform.
        schema:
          type: string
          enum:
          - pc
          - browser
          - all
      responses:
        '200':
          description: A list of games matching the tag and platform filters.
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/GameSummary'
        '404':
          description: No games found matching the filters.
components:
  schemas:
    GameDetail:
      allOf:
      - $ref: '#/components/schemas/GameSummary'
      - type: object
        properties:
          status:
            type: string
          description:
            type: string
          minimum_system_requirements:
            type: object
            properties:
              os:
                type: string
              processor:
                type: string
              memory:
                type: string
              graphics:
                type: string
              storage:
                type: string
          screenshots:
            type: array
            items:
              type: object
              properties:
                id:
                  type: integer
                image:
                  type: string
                  format: uri
    GameSummary:
      type: object
      properties:
        id:
          type: integer
          description: Unique game identifier.
        title:
          type: string
        thumbnail:
          type: string
          format: uri
        short_description:
          type: string
        game_url:
          type: string
          format: uri
        genre:
          type: string
        platform:
          type: string
        publisher:
          type: string
        developer:
          type: string
        release_date:
          type: string
          format: date
        freetogame_profile_url:
          type: string
          format: uri