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

# Upload Session File



## OpenAPI

````yaml https://api.notte.cc/openapi.json post /sessions/{session_id}/files
openapi: 3.1.0
info:
  title: Notte API
  description: >-
    Notte API is a REST API that allows you to interact with Notte. It is used
    to create cloud browser sessions, scrape webpages, and run web ai agents to
    act on your behalf on the internet.
  version: 1.4.40
  x-logo:
    url: https://www.notte.cc/images/logo/logo-white.png
servers: []
security: []
tags:
  - name: agents
    description: Web AI agents (start, stop, status, replay, etc.)
  - name: sessions
    description: Session management (start, stop, status, etc.)
  - name: debug
    description: Session debugging tools (replay,logs, recording, etc.)
  - name: page
    description: Page operations withing a session (observe, step, scrape, etc.)
  - name: storage
    description: File storage interface (upload, download, list, etc.)
  - name: network
    description: Network requests/responses withing a session (intercept, etc.)
  - name: vaults
    description: >-
      Vault & Credentials management (create/delete vaults, create/delete
      credentials, etc.)
  - name: personas
    description: Persona management (create, delete, list emails, list sms, etc.)
  - name: scrape
    description: >-
      Webpage scraping (scrape, screenshot, etc.) with automatic session
      management.
  - name: health
    description: Health check endpoint.
  - name: usage
    description: Usage logs (usage, logs, etc.)
  - name: functions
    description: Functions management (create, delete, list, etc.)
paths:
  /sessions/{session_id}/files:
    post:
      tags:
        - sessions
        - files
      summary: Upload Session File
      operationId: upload_session_file
      parameters:
        - name: session_id
          in: path
          required: true
          schema:
            type: string
            title: Session Id
        - name: x-notte-request-origin
          in: header
          required: false
          schema:
            anyOf:
              - type: string
              - type: 'null'
            title: X-Notte-Request-Origin
        - name: x-notte-sdk-version
          in: header
          required: false
          schema:
            anyOf:
              - type: string
              - type: 'null'
            title: X-Notte-Sdk-Version
      requestBody:
        required: true
        content:
          multipart/form-data:
            schema:
              $ref: >-
                #/components/schemas/Body_upload_session_file_sessions__session_id__files_post
      responses:
        '201':
          description: Successful Response
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/SessionFile'
        '422':
          description: Validation Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/HTTPValidationError'
      security:
        - OAuth2PasswordBearer: []
      x-codeSamples: []
components:
  schemas:
    Body_upload_session_file_sessions__session_id__files_post:
      properties:
        file:
          type: string
          contentMediaType: application/octet-stream
          title: File
      type: object
      required:
        - file
      title: Body_upload_session_file_sessions__session_id__files_post
    SessionFile:
      properties:
        id:
          type: string
          title: Id
        session_id:
          type: string
          title: Session Id
        filename:
          type: string
          title: Filename
        mime_type:
          type: string
          title: Mime Type
        size:
          type: integer
          title: Size
        checksum:
          type: string
          title: Checksum
        created_at:
          type: string
          format: date-time
          title: Created At
        expires_at:
          type: string
          format: date-time
          title: Expires At
        source:
          $ref: '#/components/schemas/FileSource'
      type: object
      required:
        - id
        - session_id
        - filename
        - mime_type
        - size
        - checksum
        - created_at
        - expires_at
        - source
      title: SessionFile
    HTTPValidationError:
      properties:
        detail:
          items:
            $ref: '#/components/schemas/ValidationError'
          type: array
          title: Detail
      type: object
      title: HTTPValidationError
    FileSource:
      type: string
      enum:
        - user_upload
        - session_download
      title: FileSource
    ValidationError:
      properties:
        loc:
          items:
            anyOf:
              - type: string
              - type: integer
          type: array
          title: Location
        msg:
          type: string
          title: Message
        type:
          type: string
          title: Error Type
        input:
          title: Input
        ctx:
          type: object
          title: Context
      type: object
      required:
        - loc
        - msg
        - type
      title: ValidationError
  securitySchemes:
    OAuth2PasswordBearer:
      type: oauth2
      flows:
        password:
          scopes: {}
          tokenUrl: token

````