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

# Download file

> Download a file from object storage



## OpenAPI

````yaml /openapi/em-runtime-assets-v2.yaml get /assets/files/{resource_uri}/download
openapi: 3.1.0
info:
  title: em_runtime_assets
  version: 5.27.0
servers: []
security: []
paths:
  /assets/files/{resource_uri}/download:
    get:
      tags:
        - files
      summary: Download file
      description: Download a file from object storage
      operationId: download_file
      parameters:
        - name: resource_uri
          in: path
          required: true
          schema:
            type: string
            description: >-
              File resource URI (e.g.,
              'file:acme-corp:ml-project:training-dataset')
            title: Resource Uri
          description: >-
            File resource URI (e.g.,
            'file:acme-corp:ml-project:training-dataset')
        - name: X-Project-ID
          in: header
          required: false
          schema:
            anyOf:
              - type: string
              - type: 'null'
            title: X-Project-Id
      responses:
        '200':
          description: Binary file content
          content:
            application/octet-stream:
              schema:
                type: string
                format: binary
        '400':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
          description: Bad Request
        '401':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
          description: Unauthorized
        '403':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
          description: Forbidden
        '404':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
          description: Not Found
        '422':
          description: Validation Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/HTTPValidationError'
        '500':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
          description: Internal Server Error
      security:
        - HTTPBearer: []
components:
  schemas:
    ErrorResponse:
      properties:
        error:
          $ref: '#/components/schemas/ErrorBody'
      type: object
      required:
        - error
      title: ErrorResponse
      description: Standard error response model.
    HTTPValidationError:
      properties:
        detail:
          items:
            $ref: '#/components/schemas/ValidationError'
          type: array
          title: Detail
      type: object
      title: HTTPValidationError
    ErrorBody:
      properties:
        code:
          $ref: '#/components/schemas/ErrorCode'
        message:
          type: string
          title: Message
        details:
          additionalProperties: true
          type: object
          title: Details
        request_id:
          type: string
          title: Request Id
        timestamp:
          type: string
          format: date-time
          title: Timestamp
      type: object
      required:
        - code
        - message
        - request_id
        - timestamp
      title: ErrorBody
      description: Error body with structured details.
    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
    ErrorCode:
      type: string
      enum:
        - INVALID_REQUEST
        - INVALID_TOKEN
        - INSUFFICIENT_PERMISSIONS
        - RESOURCE_NOT_FOUND
        - RESOURCE_ALREADY_EXISTS
        - VALIDATION_ERROR
        - RATE_LIMIT_EXCEEDED
        - SERVICE_UNAVAILABLE
        - INTERNAL_ERROR
      title: ErrorCode
      description: Standard error codes for API responses.
  securitySchemes:
    HTTPBearer:
      type: http
      scheme: bearer

````