openapi: 3.0.3
info:
  title: SuperTokens Core Driver Interface Email Password Health API
  description: The Core Driver Interface (CDI) is the REST API exposed by the supertokens-core HTTP service. Backend SDKs (Node.js, Python, Go) use this API to communicate with the core service for authentication operations including session management, user sign-up/sign-in, email verification, password reset, social login, passwordless authentication, multi-tenancy, and user metadata management.
  version: '5.1'
  contact:
    name: SuperTokens
    url: https://supertokens.com
    email: team@supertokens.com
  license:
    name: Apache-2.0
    url: https://github.com/supertokens/supertokens-core/blob/master/LICENSE.md
servers:
- url: http://{host}:{port}
  description: SuperTokens Core service
  variables:
    host:
      default: localhost
      description: Hostname of the SuperTokens Core instance
    port:
      default: '3567'
      description: Port number of the SuperTokens Core instance
security:
- ApiKeyAuth: []
tags:
- name: Health
  description: Service health and version checks
paths:
  /hello:
    get:
      operationId: getHealth
      summary: Get Service Health
      description: Returns a health check response confirming the SuperTokens Core service is running.
      tags:
      - Health
      responses:
        '200':
          description: Service is healthy
          content:
            application/json:
              schema:
                type: object
                properties:
                  status:
                    type: string
                    example: OK
  /apiversion:
    get:
      operationId: getApiVersion
      summary: Get API Version
      description: Returns the supported CDI API versions for this Core instance.
      tags:
      - Health
      responses:
        '200':
          description: API version information
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ApiVersionResponse'
components:
  schemas:
    ApiVersionResponse:
      type: object
      properties:
        versions:
          type: array
          items:
            type: string
        status:
          type: string
          example: OK
  securitySchemes:
    ApiKeyAuth:
      type: apiKey
      in: header
      name: api-key
      description: SuperTokens Core API key (configured in config.yaml or via environment variable)