> ## Documentation Index
> Fetch the complete documentation index at: https://docs.emify.co/llms.txt
> Use this file to discover all available pages before exploring further.

# Emitir documento

> Crea y envía un documento tributario electrónico (factura, boleta, nota de crédito/débito, etc.) de forma asíncrona



## OpenAPI

````yaml /api-reference/openapi.json post /api/companies/{company_id}/invoices
openapi: 3.1.0
info:
  title: Emify API
  description: >-
    API pública de Emify para la emisión y gestión de documentos tributarios
    electrónicos (DTE) en Chile.
  version: 1.0.0
  contact:
    name: Soporte Emify
    email: soporte@emify.co
servers:
  - url: https://api.emify.co
    description: Producción
  - url: http://localhost:8080
    description: Desarrollo local
security: []
tags:
  - name: Certificates
    description: Gestión de certificados digitales por empresa
  - name: Legal Entities
    description: Tipos de persona jurídica / persona natural por país
  - name: Tax Identification Documents
    description: Documentos de identificación tributaria por país
  - name: Purchases (Receptions)
    description: Gestión de documentos recibidos (compras y recepciones)
  - name: Legal Activities
    description: Actividades económicas / giros por país
  - name: Tax Information
    description: Información fiscal de referencia por país
  - name: Additional Export Info
    description: Información adicional para documentos de exportación por país
  - name: Enumeration (CAF)
    description: Gestión de folios (CAF) y enumeración de documentos por empresa
  - name: Currencies
    description: Monedas disponibles por país
  - name: Document Cancellation Reasons
    description: Razones de anulación de documentos por país
  - name: Document Types
    description: Tipos de documentos tributarios por país
  - name: Companies
    description: Gestión de empresas emisoras de documentos tributarios
  - name: Measurement Units
    description: Unidades de medida por país
  - name: Users
    description: Operaciones de usuario autenticado
  - name: Company Settings
    description: Configuración operacional de la empresa
  - name: Item Code Types
    description: Tipos de código de ítem por país
  - name: Invoices
    description: Emisión y gestión de facturas y documentos tributarios electrónicos
  - name: Countries
    description: Listado de países soportados
  - name: Tax Types
    description: Tipos de impuesto por país
  - name: Taxpayers
    description: Consulta de datos de contribuyentes en entes tributarios
  - name: Webhooks
    description: Suscripción a eventos de la empresa vía webhooks
  - name: Payment Types
    description: Tipos de pago por país
paths:
  /api/companies/{company_id}/invoices:
    post:
      tags:
        - Invoices
      summary: Emitir documento
      description: >-
        Crea y envía un documento tributario electrónico (factura, boleta, nota
        de crédito/débito, etc.) de forma asíncrona
      operationId: createInvoice_1
      parameters:
        - name: apiKey
          in: query
          required: true
          schema:
            $ref: '#/components/schemas/AuthenticatedApiKey'
        - name: company_id
          in: path
          description: ID de la empresa emisora
          required: true
          schema:
            type: string
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/CreateInvoiceApiRequest'
        required: true
      responses:
        '201':
          description: Documento recibido y en procesamiento
          content:
            '*/*':
              schema:
                $ref: '#/components/schemas/CreateInvoiceApiResponse'
        '400':
          description: Datos del documento inválidos
          content:
            '*/*':
              schema:
                $ref: '#/components/schemas/CreateInvoiceApiResponse'
        '401':
          description: API key inválida o ausente
          content:
            '*/*':
              schema:
                $ref: '#/components/schemas/CreateInvoiceApiResponse'
        '403':
          description: Sin acceso a esta empresa
          content:
            '*/*':
              schema:
                $ref: '#/components/schemas/CreateInvoiceApiResponse'
        '422':
          description: Error de validación tributaria
          content:
            '*/*':
              schema:
                $ref: '#/components/schemas/CreateInvoiceApiResponse'
      security:
        - ApiKey: []
components:
  schemas:
    AuthenticatedApiKey:
      type: object
      properties:
        apiKeyId:
          type: string
        clientId:
          type: string
        role:
          type: string
          enum:
            - OWNER
            - ADMIN
            - MEMBER
        accessibleCompanyIds:
          type: array
          items:
            type: string
    CreateInvoiceApiRequest:
      type: object
      properties:
        branch_office:
          type: integer
          format: int32
          description: Código de la sucursal emisora
          example: 0
        serie:
          type: string
          description: Serie del documento (si aplica)
          example: A
        invoice_type:
          type: string
          description: 'Tipo de documento tributario (ej: 33, 39, 61)'
          example: 33
        invoice_date:
          type: string
          format: date
          description: Fecha de emisión del documento
          example: '2024-03-15'
        payment_due_date:
          type: string
          format: date
          description: Fecha de vencimiento del pago
          example: '2024-04-15'
        service_start_date:
          type: string
          format: date
          description: Fecha de inicio del período de servicio
          example: '2024-03-01'
        service_end_date:
          type: string
          format: date
          description: Fecha de fin del período de servicio
          example: '2024-03-31'
        service_indicator:
          type: integer
          format: int32
          description: Indicador de servicio (específico por país)
          example: 1
        concept:
          type: integer
          format: int32
          description: Concepto del documento (específico por país)
          example: 1
        reason_code:
          type: string
          description: Código del motivo de anulación (para notas de crédito/débito)
          example: 1
        cancellation_date:
          type: string
          format: date
          description: Fecha de anulación del documento
          example: '2024-03-20'
        observations:
          type: string
          description: Observaciones adicionales del documento
          example: Pago a 30 días
        external_reference:
          type: string
          description: Referencia externa del documento en el sistema del cliente
          example: OC-2024-001
        issuer:
          $ref: '#/components/schemas/PartyInfo'
          description: Información del emisor del documento
        recipient:
          $ref: '#/components/schemas/PartyInfo'
          description: Información del receptor del documento
        currency:
          $ref: '#/components/schemas/CurrencyRequest'
          description: Información de la moneda del documento
        export_payment_method_code:
          type: string
          description: >-
            Código del método de pago de exportación (específico para facturas
            de exportación)
          example: 21
        payment_method:
          $ref: '#/components/schemas/PaymentMethodRequest'
          description: Método de pago del documento
        items:
          type: array
          description: Lista de ítems del documento
          items:
            $ref: '#/components/schemas/InvoiceItemRequest'
        global_taxes:
          type: array
          description: Impuestos globales aplicados al documento
          items:
            $ref: '#/components/schemas/GlobalTaxRequest'
        billing_reference:
          type: array
          description: >-
            Referencias a documentos relacionados (ej: factura original para
            notas de crédito)
          items:
            $ref: '#/components/schemas/BillingReferenceRequest'
        totals:
          $ref: '#/components/schemas/TotalsRequest'
          description: Totales del documento
        additional_header_info:
          type: array
          description: Información adicional en el encabezado del documento
          items:
            $ref: '#/components/schemas/AdditionalInfoRequest'
        additional_footer_info:
          type: array
          description: Información adicional en el pie del documento
          items:
            $ref: '#/components/schemas/AdditionalInfoRequest'
        additional_export_info:
          type: array
          description: Información adicional de exportación
          items:
            $ref: '#/components/schemas/AdditionalInfoRequest'
      required:
        - branch_office
        - currency
        - invoice_date
        - invoice_type
        - items
        - recipient
        - totals
    CreateInvoiceApiResponse:
      type: object
      properties:
        id:
          type: string
          description: ID único del documento creado
          example: a1b2c3d4-e5f6-7890-abcd-ef1234567890
        branch_office:
          type: integer
          format: int32
          description: Código de la sucursal emisora
          example: 0
        serie:
          type: string
          description: Serie del documento
          example: A
        number:
          type: integer
          format: int64
          description: Número de folio asignado al documento
          example: 1234
        invoice_type:
          type: string
          description: Tipo de documento tributario
          example: 33
        invoice_date:
          type: string
          format: date
          description: Fecha de emisión del documento
          example: '2024-03-15'
        status:
          type: string
          description: 'Estado del documento (ej: PEN, EMS, RCH)'
          example: PEN
        cae:
          type: string
          description: Código de Autorización Electrónica (Chile, Argentina)
          example: 72053234640
        cae_expiration_date:
          type: string
          format: date
          description: Fecha de expiración del CAE
          example: '2024-03-25'
        track_id:
          type: string
          description: Track ID de seguimiento en el ente tributario
          example: 1234567890
    PartyInfo:
      type: object
      properties:
        legal_name:
          type: string
        document_type:
          type: string
        document_number:
          type: string
        internal_code:
          type: string
        address:
          $ref: '#/components/schemas/AddressInfo'
        tax_information:
          $ref: '#/components/schemas/TaxInformationInfo'
      required:
        - document_number
        - document_type
        - legal_name
    CurrencyRequest:
      type: object
      properties:
        code:
          type: string
        exchange_rate:
          type: number
      required:
        - code
    PaymentMethodRequest:
      type: object
      properties:
        code:
          type: string
        description:
          type: string
    InvoiceItemRequest:
      type: object
      properties:
        quantity:
          type: number
        code_unit_of_measure:
          type: string
        unit_price:
          type: number
        discount_amount:
          type: number
        description:
          type: string
          maxLength: 1000
          minLength: 0
        code:
          $ref: '#/components/schemas/ItemCodeRequest'
        taxes:
          type: array
          items:
            $ref: '#/components/schemas/ItemTaxRequest'
        additional_info:
          $ref: '#/components/schemas/ItemAdditionalInfoRequest'
      required:
        - description
        - quantity
        - unit_price
    GlobalTaxRequest:
      type: object
      properties:
        type:
          type: string
        description:
          type: string
        base_amount:
          type: number
        rate:
          type: number
        amount:
          type: number
      required:
        - amount
        - base_amount
        - rate
        - type
    BillingReferenceRequest:
      type: object
      properties:
        invoice_type:
          type: string
        branch_office:
          type: integer
          format: int32
        number:
          type: integer
          format: int64
        invoice_date:
          type: string
          format: date
        cae:
          type: string
      required:
        - invoice_type
    TotalsRequest:
      type: object
      properties:
        sub_total:
          type: number
        discount:
          type: number
        taxes:
          type: array
          items:
            $ref: '#/components/schemas/TotalTaxRequest'
        total:
          type: number
      required:
        - sub_total
        - total
    AdditionalInfoRequest:
      type: object
      properties:
        key:
          type: string
        value:
          type: string
    AddressInfo:
      type: object
      properties:
        address:
          type: string
        city:
          type: string
        region:
          type: string
        country:
          type: string
        phone:
          type: string
    TaxInformationInfo:
      type: object
      properties:
        tax_condition:
          type: string
        start_activities_date:
          type: string
          format: date
        activity:
          type: string
        activity_codes:
          type: array
          items:
            type: integer
            format: int32
        resolution_date:
          type: string
        resolution_number:
          type: string
    ItemCodeRequest:
      type: object
      properties:
        type:
          type: string
        value:
          type: string
    ItemTaxRequest:
      type: object
      properties:
        type:
          type: string
        amount:
          type: number
        rate:
          type: number
      required:
        - amount
        - rate
        - type
    ItemAdditionalInfoRequest:
      type: object
      properties:
        customs_number:
          type: string
    TotalTaxRequest:
      type: object
      properties:
        type:
          type: string
        base_amount:
          type: number
        rate:
          type: number
        amount:
          type: number
      required:
        - amount
        - base_amount
        - rate
        - type
  securitySchemes:
    ApiKey:
      type: apiKey
      name: X-Api-Key
      in: header

````