openapi: 3.0.0
info:
  title: Simple HTTP Auth API
  version: 1.0.0
paths:
  /api/auth/passphrase:
    post:
      summary: Authenticate with a passphrase
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              properties:
                passphrase:
                  type: string
                  description: The passphrase to authenticate with.
              required:
                - passphrase
      responses:
        '200':
          description: Authentication successful
          content:
            application/json:
              schema:
                type: object
                properties:
                  message:
                    type: string
                    example: "Authentication successful"
                  sessionToken:
                    type: string
                    description: A token to maintain the session.
        '401':
          description: Invalid passphrase
          content:
            application/json:
              schema:
                type: object
                properties:
                  message:
                    type: string
                    example: "Invalid passphrase"