Hathora

Hathora AuthV1 API

Player authentication - issue short-lived player tokens.

Documentation GitHub OpenAPI

Operations 3

POST /auth/v1/{appId}/login/anonymous Returns a unique player token for an anonymous user #

POST /auth/v1/{appId}/login/nickname Returns a unique player token with a specified nickname #

POST /auth/v1/{appId}/login/google Returns a unique player token using a Google-signed OIDC idToken #

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OpenAPI Specification

openapi: 3.2.0
info:
  title: Hathora Cloud Auth V1 API
  description: Hathora Cloud is on-demand, globally distributed compute for multiplayer game servers. Use the Hathora Cloud API to manage applications, upload and run game server builds, configure deployments, launch and stop processes, create and manage rooms, discover ping endpoints, stream logs, read process metrics, and manage organization tokens and billing. Player-facing authentication issues short-lived player tokens for use with room and lobby endpoints.
  termsOfService: https://hathora.dev/terms-of-service
  contact:
    name: Hathora Support
    url: https://hathora.dev
    email: support@hathora.dev
  version: '3.0'
servers:
- url: https://api.hathora.dev
  description: Hathora Cloud production API
security:
- hathoraDevToken: []
tags:
- name: AuthV1
  description: Player authentication - issue short-lived player tokens.
paths:
  /auth/v1/{appId}/login/anonymous:
    post:
      operationId: LoginAnonymous
      tags:
      - AuthV1
      summary: Returns a unique player token for an anonymous user
      security: []
      parameters:
      - $ref: '#/components/parameters/AppId'
      responses:
        '200':
          description: Player token issued.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/PlayerTokenObject'
        '404':
          $ref: '#/components/responses/NotFound'
  /auth/v1/{appId}/login/nickname:
    post:
      operationId: LoginNickname
      tags:
      - AuthV1
      summary: Returns a unique player token with a specified nickname
      security: []
      parameters:
      - $ref: '#/components/parameters/AppId'
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              required:
              - nickname
              properties:
                nickname:
                  type: string
                  example: Alice
      responses:
        '200':
          description: Player token issued.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/PlayerTokenObject'
  /auth/v1/{appId}/login/google:
    post:
      operationId: LoginGoogle
      tags:
      - AuthV1
      summary: Returns a unique player token using a Google-signed OIDC idToken
      security: []
      parameters:
      - $ref: '#/components/parameters/AppId'
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              required:
              - idToken
              properties:
                idToken:
                  type: string
      responses:
        '200':
          description: Player token issued.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/PlayerTokenObject'
components:
  parameters:
    AppId:
      name: appId
      in: path
      required: true
      description: The unique identifier for an application.
      schema:
        type: string
        example: app-af469a92-5b45-4565-b3c4-b79878de67d2
  schemas:
    ApiError:
      type: object
      properties:
        message:
          type: string
    PlayerTokenObject:
      type: object
      properties:
        token:
          type: string
          description: A signed JWT player token.
  responses:
    NotFound:
      description: The requested resource was not found.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ApiError'
  securitySchemes:
    hathoraDevToken:
      type: http
      scheme: bearer
      bearerFormat: JWT
      description: Organization developer/API token used for management endpoints (apps, builds, deployments, processes, rooms, logs, metrics, billing, tokens).
    playerAuth:
      type: http
      scheme: bearer
      bearerFormat: JWT
      description: Short-lived player token issued by the AuthV1 login endpoints, used by game clients for room and lobby operations.