openapi: 3.0.1
info:
  title: Unity Analytics Allocations Purchases API
  description: The Unity Analytics REST API provides endpoints for ingesting custom analytics events from game clients and servers. Events are used to track player behavior, game performance, and feature adoption. The API supports batched event ingestion with automatic retry and buffering for high-volume game telemetry.
  version: v1.0.0
  termsOfService: https://unity.com/legal/terms-of-service
  contact:
    name: Unity Support
    url: https://support.unity.com
  license:
    name: Unity Terms of Service
    url: https://unity.com/legal/terms-of-service
servers:
- url: https://analytics.services.api.unity.com
  description: Unity Analytics Production Server
security:
- apiKeyAuth: []
tags:
- name: Purchases
  description: Process virtual and real-money purchases
paths:
  /v2/projects/{projectId}/environments/{environmentId}/players/{playerId}/purchases/virtual:
    post:
      operationId: makeVirtualPurchase
      summary: Make Virtual Purchase
      description: Processes a virtual purchase using the player's in-game currency or items.
      tags:
      - Purchases
      parameters:
      - name: projectId
        in: path
        required: true
        schema:
          type: string
      - name: environmentId
        in: path
        required: true
        schema:
          type: string
      - name: playerId
        in: path
        required: true
        schema:
          type: string
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/VirtualPurchaseRequest'
      responses:
        '200':
          description: Purchase successful
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/VirtualPurchaseResult'
        '402':
          description: Insufficient funds
components:
  schemas:
    VirtualPurchaseResult:
      type: object
      properties:
        id:
          type: string
        purchased:
          type: object
          properties:
            currencies:
              type: array
              items:
                $ref: '#/components/schemas/CurrencyBalance'
            inventory:
              type: array
              items:
                $ref: '#/components/schemas/InventoryItem'
        costs:
          type: object
          properties:
            currencies:
              type: array
              items:
                $ref: '#/components/schemas/CurrencyBalance'
            inventory:
              type: array
              items:
                $ref: '#/components/schemas/InventoryItem'
    VirtualPurchaseRequest:
      type: object
      required:
      - id
      properties:
        id:
          type: string
          description: The virtual purchase configuration ID
    CurrencyBalance:
      type: object
      properties:
        currencyId:
          type: string
        balance:
          type: integer
        writeLock:
          type: string
        created:
          $ref: '#/components/schemas/Timestamp'
        modified:
          $ref: '#/components/schemas/Timestamp'
    InventoryItem:
      type: object
      properties:
        playersItemId:
          type: string
        inventoryItemId:
          type: string
        quantity:
          type: integer
        instanceData:
          type: object
        writeLock:
          type: string
        created:
          $ref: '#/components/schemas/Timestamp'
        modified:
          $ref: '#/components/schemas/Timestamp'
    Timestamp:
      type: object
      properties:
        date:
          type: string
          format: date-time
  securitySchemes:
    apiKeyAuth:
      type: apiKey
      in: header
      name: x-api-key
externalDocs:
  description: Unity Analytics Documentation
  url: https://docs.unity.com/ugs/en-us/manual/analytics/manual/rest-api