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

# Create files to upload

> Create files to upload



## OpenAPI

````yaml /openapi3.json post /v1/files
openapi: 3.0.0
info:
  title: API Endpoints
  description: >-
    This page allows you to explore the available API endpoints. Select a
    resource (e.g. debtors) and an endpoint (e.g. /v1/debtors) to inspect an
    example response and available parameters. An authorization header
    containing a Bearer token is required, see
    [Authentication](/authentication/authorization).
  version: 1.0.0
servers:
  - url: https://api.paytsoftware.com
    description: Production
  - url: https://demo-api.paytsoftware.com
    description: Demo / testing
security:
  - bearerAuth: []
tags:
  - name: administrations
    description: Operations about administrations
  - name: companies
    description: Operations about companies
  - name: contacts
    description: Operations about contacts
  - name: credit_cases
    description: Operations about credit_cases
  - name: debtors
    description: Operations about debtors
  - name: files
    description: Operations about files
  - name: orders
    description: Operations about orders
  - name: order_lines
    description: Operations about order_lines
  - name: invoices
    description: Operations about invoices
  - name: messages
    description: Operations about messages
  - name: notes
    description: Operations about notes
  - name: notifications
    description: Operations about notifications
  - name: payments
    description: Operations about payments
  - name: payment_conditions
    description: Operations about payment_conditions
  - name: payment_plans
    description: Operations about payment_plans
  - name: psp_mandates
    description: Operations about psp_mandates
  - name: psp_transactions
    description: Operations about psp_transactions
  - name: sign_up
    description: Operations about sign_ups
  - name: tasks
    description: Operations about tasks
  - name: vat_rates
    description: Operations about vat_rates
paths:
  /v1/files:
    post:
      tags:
        - files
      summary: Create files to upload
      description: Create files to upload
      operationId: postV1Files
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/postV1Files'
          application/x-www-form-urlencoded:
            schema:
              $ref: '#/components/schemas/postV1Files'
        required: true
      responses:
        '201':
          description: Files created, with URLs to upload
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/CustomerApi_V1_UploadableFileEntity'
        '401':
          description: Not authenticated
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/CustomerApi_ErrorEntity'
        '403':
          description: Access not authorized
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/CustomerApi_ErrorEntity'
components:
  schemas:
    postV1Files:
      type: object
      properties:
        administration_id:
          type: string
          description: Administration identifier
        files:
          type: array
          items:
            type: object
            properties:
              byte_size:
                type: integer
                format: int32
                description: Size of file in bytes
              checksum:
                type: string
                description: >-
                  Checksum of file hashed with SHA3-512 algorithm and encoded in
                  base64
              content_type:
                type: string
                description: Type of content
            required:
              - byte_size
              - checksum
              - content_type
      required:
        - administration_id
        - files
      description: Create files to upload
    CustomerApi_V1_UploadableFileEntity:
      type: object
      properties:
        checksum:
          type: string
          description: File checksum
        url:
          type: string
          description: URL to upload the file to
        expires_at:
          type: string
          format: date-time
          description: Timestamp at which the URL expires
      required:
        - checksum
        - url
        - expires_at
      description: CustomerApi_V1_UploadableFileEntity model
    CustomerApi_ErrorEntity:
      type: object
      properties:
        code:
          type: string
          description: Error code
        message:
          type: string
          description: Error message
      required:
        - code
        - message
      description: CustomerApi_ErrorEntity model
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      description: >-
        OAuth2 access token or static API token. See
        [Authorization](/authentication/authorization) for how to obtain one.

````