openapi: 3.0.4
info:
  title: WTO - WTO WA API - Instance
  description: Main WTO WA API for WhatsApp
  version: 2.3.7
servers:
  - url: http://localhost:8080
    description: Local development server
  - url: https://api.wtocrm.com
    description: Production server
  - url: '{customUrl}'
    description: Custom server
    variables:
      customUrl:
        default: https://your-instance.com
        description: Enter your server URL
security:
  - ApiKeyAuth: []
paths:
  /instance/create:
    post:
      summary: Create Instance
      description: Create a new WhatsApp instance
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/InstanceCreate'
      responses:
        '201':
          description: Created
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/InstanceCreateResponse'
        '400':
          description: Bad Request (invalid data)
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
              example:
                success: false
                error:
                  code: BAD_REQUEST
                  message: Invalid input data
                meta:
                  timestamp: '2024-01-15T10:30:00Z'
                  path: /instance/create
                  method: POST
        '401':
          description: Unauthorized (invalid or missing token)
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
              example:
                success: false
                error:
                  code: UNAUTHORIZED
                  message: Invalid or missing authentication token
                meta:
                  timestamp: '2024-01-15T10:30:00Z'
                  path: /instance/create
                  method: POST
        '403':
          description: Forbidden (insufficient permissions)
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
              example:
                success: false
                error:
                  code: FORBIDDEN
                  message: Insufficient permissions to perform this action
                meta:
                  timestamp: '2024-01-15T10:30:00Z'
                  path: /instance/create
                  method: POST
        '404':
          description: Not Found (resource not found)
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
              example:
                success: false
                error:
                  code: NOT_FOUND
                  message: Resource not found
                meta:
                  timestamp: '2024-01-15T10:30:00Z'
                  path: /instance/create
                  method: POST
        '500':
          description: Internal Server Error (server error)
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
              example:
                success: false
                error:
                  code: INTERNAL_SERVER_ERROR
                  message: An unexpected error occurred
                meta:
                  timestamp: '2024-01-15T10:30:00Z'
                  path: /instance/create
                  method: POST
components:
  schemas:
    InstanceCreate:
      type: object
      required:
        - instanceName
      properties:
        instanceName:
          type: string
        qrcode:
          type: boolean
          default: true
        integration:
          type: string
        token:
          type: string
        number:
          type: string
        webhook:
          type: object
          properties:
            enabled:
              type: boolean
            url:
              type: string
            events:
              type: array
              items:
                type: string
    InstanceCreateResponse:
      type: object
      properties:
        instance:
          type: object
          properties:
            instanceName:
              type: string
              example: sua-instancia
            instanceId:
              type: string
              example: exemple-instance-id
            integration:
              type: string
              example: WHATSAPP-BAILEYS
            webhookWaBusiness:
              type: string
              nullable: true
              example: null
            accessTokenWaBusiness:
              type: string
              example: ''
            status:
              type: string
              example: connecting
        hash:
          type: string
          example: exemple-hash
        webhook:
          type: object
        websocket:
          type: object
        rabbitmq:
          type: object
        nats:
          type: object
        sqs:
          type: object
        settings:
          type: object
          properties:
            rejectCall:
              type: boolean
              example: false
            msgCall:
              type: string
              example: ''
            groupsIgnore:
              type: boolean
              example: false
            alwaysOnline:
              type: boolean
              example: false
            readMessages:
              type: boolean
              example: false
            readStatus:
              type: boolean
              example: false
            syncFullHistory:
              type: boolean
              example: false
            wavoipToken:
              type: string
              example: ''
        qrcode:
          type: object
          properties:
            pairingCode:
              type: string
              nullable: true
              example: null
            code:
              type: string
              example: 2@exemple
            base64:
              type: string
              example: data:image/png;base64,exemple
            count:
              type: integer
              example: 1
    ErrorResponse:
      type: object
      required:
        - success
        - error
      properties:
        success:
          type: boolean
          example: false
        error:
          type: object
          required:
            - code
            - message
          properties:
            code:
              type: string
            message:
              type: string
        meta:
          type: object
          properties:
            timestamp:
              type: string
              format: date-time
            path:
              type: string
            method:
              type: string
  securitySchemes:
    ApiKeyAuth:
      type: apiKey
      in: header
      name: apikey
      description: API Key for authentication (global or instance-specific)