openapi: 3.1.0
info:
  title: Epic Online Services Web Achievements PlayerDataStorage API
  version: 1.0.0
  description: REST surface of Epic Online Services (EOS). Provides cross-platform game backend capabilities including OAuth-based authentication, the Connect Interface (product user ID exchange), Player Data and Title Storage, Achievements, Stats, Leaderboards, Friends, Lobby/Sessions, Sanctions, and Ecom entitlements. All requests are gated behind an Epic developer organization, sandbox, and client credentials issued in the EOS Developer Portal. Best-effort spec derived from publicly documented surfaces; not exhaustive.
  contact:
    name: Epic Online Services
    url: https://dev.epicgames.com/docs/web-api-ref
  license:
    name: Proprietary
servers:
- url: https://api.epicgames.dev
  description: Epic Online Services production base URL
security:
- oauthClientCredentials: []
- bearerAuth: []
tags:
- name: PlayerDataStorage
paths:
  /player-data-storage/v1/{deploymentId}/file/{filename}:
    parameters:
    - in: path
      name: deploymentId
      required: true
      schema:
        type: string
    - in: path
      name: filename
      required: true
      schema:
        type: string
    get:
      tags:
      - PlayerDataStorage
      summary: Download a player data file
      operationId: getPlayerDataFile
      responses:
        '200':
          description: File content
    put:
      tags:
      - PlayerDataStorage
      summary: Upload a player data file
      operationId: putPlayerDataFile
      requestBody:
        required: true
        content:
          application/octet-stream:
            schema:
              type: string
              format: binary
      responses:
        '200':
          description: File stored
    delete:
      tags:
      - PlayerDataStorage
      summary: Delete a player data file
      operationId: deletePlayerDataFile
      responses:
        '204':
          description: File deleted
components:
  securitySchemes:
    oauthClientCredentials:
      type: oauth2
      flows:
        clientCredentials:
          tokenUrl: https://api.epicgames.dev/auth/v1/oauth/token
          scopes:
            basic_profile: Basic profile access
    bearerAuth:
      type: http
      scheme: bearer
      bearerFormat: JWT
      description: EOS bearer access token issued by the OAuth token endpoint.