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

# Update file content

> Replace file content with new data.



## OpenAPI

````yaml https://neo.api.projectdiscovery.io/api/openapi.json put /api/v1/files
openapi: 3.1.0
info:
  contact:
    name: ProjectDiscovery
    url: https://neo.projectdiscovery.io
  description: Neo API Server - Security agent orchestration platform
  license:
    name: Apache 2.0
    url: https://www.apache.org/licenses/LICENSE-2.0
  title: Neo API
  version: 1.0.0
servers:
  - description: Production
    url: https://neo.api.projectdiscovery.io
  - description: Local development
    url: http://localhost:8080
security: []
tags:
  - description: Task execution and management
    name: Tasks
  - description: Agent listing and management
    name: Agents
  - description: Public agent directory
    name: Agent Directory
  - description: User file storage management
    name: Files
  - description: User working memory management
    name: Memory
  - description: Scheduled and recurring task management
    name: Schedules
  - description: Knowledge base and semantic search
    name: Knowledge
  - description: Encrypted user credentials and API keys
    name: Secrets
  - description: Neo API key management for programmatic access
    name: API Keys
  - description: User profile and account information
    name: User
  - description: Task and LLM usage tracking
    name: Usage
  - description: Bring Your Own Key provider management
    name: BYOK
  - description: Model discovery and capabilities
    name: Models
  - description: Third-party integrations
    name: Integrations
  - description: Skill knowledge documents for agent prompts
    name: Skills
  - description: Team management and member invitations
    name: Teams
  - description: Prompt library management and discovery
    name: Prompts
  - description: Slack bot integration for workspace installation and OAuth
    name: Slack
  - description: GitHub integration for PR reviews and repository management
    name: GitHub
  - description: Vulnerability issue tracking and management
    name: Issues
  - description: Subscription billing and plans
    name: Billing
  - description: Project management and member assignments
    name: Projects
  - description: SSH key pair generation and management for remote server access
    name: SSH Keys
  - description: Codebase structural analysis and mapping
    name: Codemaps
  - description: AI-generated codebase documentation and security analysis
    name: CodeWiki
  - description: Captured HTTP traffic query and replay
    name: Network Events
paths:
  /api/v1/files:
    put:
      tags:
        - Files
      summary: Update file content
      description: Replace file content with new data.
      operationId: put-v1-files
      parameters:
        - description: Optional project ID for project-scoped sandbox files
          in: query
          name: project_id
          schema:
            format: uuid
            type: string
        - description: >
            Route file operations to a specific sandbox (`cloud` or a
            self-hosted

            display name / hostname). When omitted, the user's pinned default is
            used.
          in: query
          name: sandbox
          required: false
          schema:
            type: string
      requestBody:
        content:
          multipart/form-data:
            schema:
              properties:
                chat_id:
                  type: string
                file:
                  format: binary
                  type: string
                file_key:
                  description: Required file key to replace
                  type: string
              required:
                - file
                - file_key
              type: object
        required: true
      responses:
        '200':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/FileUploadResponse'
          description: File updated
        '400':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
          description: Bad request
        '401':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
          description: Unauthorized
      security:
        - BearerAuth: []
        - ApiKeyAuth: []
components:
  schemas:
    FileUploadResponse:
      properties:
        error:
          type: string
        file_url:
          description: Signed URL to access the file
          type: string
        key:
          description: File key for operations (delete, move, patch, replace)
          type: string
        size:
          description: File size in bytes
          type: integer
        success:
          type: boolean
        url_expire_in_seconds:
          type: integer
      type: object
    ErrorResponse:
      properties:
        code:
          description: >
            Stable machine-readable error code — branch on this rather than

            matching the human `error`/`message` strings. Domain codes include

            `user_spending_cap_reached`, `project_spending_cap_reached`, and

            `insufficient_neo_credits`; otherwise it mirrors the error kind

            (e.g. `forbidden`, `invalid_request`, `not_exists`,
            `already_exists`).
          example: user_spending_cap_reached
          type: string
        error:
          example: Bad request
          type: string
        error_id:
          description: Correlation id for a specific error instance, when present.
          type: string
        kind:
          description: Coarse error category (e.g. "forbidden request", "invalid request").
          example: forbidden request
          type: string
        message:
          description: |
            Human-readable detail (the kind prefixed to the error). For display,
            not for branching.
          type: string
      required:
        - error
      type: object
  securitySchemes:
    BearerAuth:
      bearerFormat: JWT
      description: JWT authentication token
      scheme: bearer
      type: http
    ApiKeyAuth:
      description: Neo API key (neo_sk_* prefix)
      in: header
      name: X-Api-Key
      type: apiKey

````