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OpenAPI Specification

openapi: 3.2.0
info:
  title: Earnipay Invoicing App Authentication API
  description: FIRS-compliant e-invoicing platform API
  version: '1.0'
  contact: {}
servers: []
tags:
- name: Authentication
  description: User authentication and authorization endpoints
paths:
  /v1/auth/signup:
    post:
      operationId: AuthController_signup_v1
      parameters: []
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/SignupDto'
      responses:
        '201':
          description: User registered successfully. Verification code sent to email.
        '409':
          description: User already exists
      summary: Register new user account
      tags:
      - Authentication
  /v1/auth/verify-email:
    post:
      operationId: AuthController_verifyEmail_v1
      parameters: []
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/VerifyEmailDto'
      responses:
        '200':
          description: Email verified successfully. User is logged in.
        '400':
          description: Invalid or expired verification code
      summary: Verify email with code
      tags:
      - Authentication
  /v1/auth/resend-code:
    post:
      operationId: AuthController_resendVerificationCode_v1
      parameters: []
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/ResendCodeDto'
      responses:
        '200':
          description: Verification code sent
        '400':
          description: User not found or already verified
      summary: Resend verification code
      tags:
      - Authentication
  /v1/auth/login:
    post:
      operationId: AuthController_login_v1
      parameters: []
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/LoginDto'
      responses:
        '200':
          description: Login successful
        '401':
          description: Invalid credentials or email not verified
      summary: Login with email and password
      tags:
      - Authentication
  /v1/auth/refresh:
    post:
      operationId: AuthController_refreshToken_v1
      parameters: []
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/RefreshTokenDto'
      responses:
        '200':
          description: Tokens refreshed successfully
        '401':
          description: Invalid or expired refresh token
      summary: Refresh access token
      tags:
      - Authentication
  /v1/auth/logout:
    post:
      operationId: AuthController_logout_v1
      parameters: []
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/RefreshTokenDto'
      responses:
        '200':
          description: Logged out successfully
      summary: Logout user (invalidate refresh token)
      tags:
      - Authentication
  /v1/auth/forgot-password:
    post:
      operationId: AuthController_forgotPassword_v1
      parameters: []
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/ForgotPasswordDto'
      responses:
        '200':
          description: If account exists, password reset link will be sent
      summary: Request password reset link
      tags:
      - Authentication
  /v1/auth/reset-password:
    post:
      operationId: AuthController_resetPassword_v1
      parameters: []
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/ResetPasswordDto'
      responses:
        '200':
          description: Password reset successfully. All sessions invalidated.
        '400':
          description: Invalid or expired reset token
      summary: Reset password with token
      tags:
      - Authentication
components:
  schemas:
    VerifyEmailDto:
      type: object
      properties:
        email:
          type: string
          example: john.doe@example.com
          description: User email address
        code:
          type: string
          example: '123456'
          description: 6-digit verification code
          minLength: 6
          maxLength: 6
      required:
      - email
      - code
    RefreshTokenDto:
      type: object
      properties:
        refreshToken:
          type: string
          example: eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9...
          description: Refresh token
      required:
      - refreshToken
    ResendCodeDto:
      type: object
      properties:
        email:
          type: string
          example: john.doe@example.com
          description: User email address
      required:
      - email
    ResetPasswordDto:
      type: object
      properties:
        token:
          type: string
          example: abc123def456...
          description: Password reset token from email
        newPassword:
          type: string
          example: NewStrongP@ss123
          description: New password
          minLength: 8
      required:
      - token
      - newPassword
    ForgotPasswordDto:
      type: object
      properties:
        email:
          type: string
          example: john.doe@example.com
          description: User email address
      required:
      - email
    LoginDto:
      type: object
      properties:
        email:
          type: string
          example: john.doe@example.com
          description: User email address
        password:
          type: string
          example: StrongP@ss123
          description: User password
      required:
      - email
      - password
    SignupDto:
      type: object
      properties:
        email:
          type: string
          example: john.doe@example.com
          description: User email address
        password:
          type: string
          example: StrongP@ss123
          description: Password must be at least 8 characters with uppercase, lowercase, and number/special character
          minLength: 8
        firstName:
          type: string
          example: John
          description: User first name (optional)
        lastName:
          type: string
          example: Doe
          description: User last name (optional)
      required:
      - email
      - password
  securitySchemes:
    JWT-auth:
      scheme: bearer
      bearerFormat: JWT
      type: http
      name: JWT
      description: Enter JWT token
      in: header
    API-Key:
      type: apiKey
      in: header
      name: X-API-Key
      description: API Key for third-party integrations