# Generate a signed S3 POST

POST https://api.close.com/api/v1/files/upload/
Content-Type: application/json

Get the data needed to make a request to S3 to store your file.

Reference: https://developer.close.com/api/resources/files/create

## OpenAPI Specification

```yaml
openapi: 3.1.0
info:
  title: Close API
  version: 1.0.0
paths:
  /files/upload/:
    post:
      operationId: create
      summary: Generate a signed S3 POST
      description: Get the data needed to make a request to S3 to store your file.
      tags:
        - subpackage_files
      parameters:
        - name: Authorization
          in: header
          description: Basic authentication
          required: true
          schema:
            type: string
      responses:
        '200':
          description: Successful response
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/files_create_Response_200'
        '400':
          description: Bad request
          content:
            application/json:
              schema:
                description: Any type
        '401':
          description: Unauthorized
          content:
            application/json:
              schema:
                description: Any type
        '404':
          description: Not found
          content:
            application/json:
              schema:
                description: Any type
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/UploadFile'
servers:
  - url: https://api.close.com/api/v1
components:
  schemas:
    UploadFile:
      type: object
      properties:
        content_type:
          type: string
        filename:
          type: string
      required:
        - content_type
        - filename
      title: UploadFile
    files_create_Response_200:
      type: object
      properties: {}
      description: Empty response body
      title: files_create_Response_200
  securitySchemes:
    ApiKeyAuth:
      type: http
      scheme: basic
    OAuth2:
      type: http
      scheme: bearer

```