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

# Get agent file

> Get metadata and a download URL for one agent file.



## OpenAPI

````yaml /developer-api/developer-v1.openapi.yaml get /v1/agents/{agent_id}/files/{file_id}
openapi: 3.1.0
info:
  title: CREAO Developer API
  version: 1.0.0
  description: |
    Create, update, and run personal CREAO agents from your backend with
    Account API keys. The v1 API uses stable `agent_id`, `conversation_id`, and
    `run_id` identifiers and is served from `developer.creao.ai`.
servers:
  - url: https://developer.creao.ai
    description: Production
security:
  - bearerAuth: []
  - apiKeyQuery: []
tags:
  - name: Agents
    description: Create, update, and edit personal agents for the authenticated account.
  - name: Agent Memory
    description: >-
      Read, overwrite, and clear long-term memory (playbooks) for a personal
      agent.
  - name: Agent Files
    description: List, download, and delete files in a personal agent's skill file space.
  - name: Runs
    description: Create, stream, fetch, and list Developer API runs.
  - name: Models
    description: Discover supported model ids and account-specific availability.
paths:
  /v1/agents/{agent_id}/files/{file_id}:
    get:
      tags:
        - Agent Files
      summary: Get agent file
      description: |
        Read one file's metadata and a short-lived presigned download URL
        (expires in 1 hour).
      operationId: getAgentFile
      parameters:
        - name: agent_id
          in: path
          required: true
          schema:
            type: string
            format: uuid
        - name: file_id
          in: path
          required: true
          schema:
            type: string
            format: uuid
      responses:
        '200':
          description: File metadata and download URL.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/AgentFileDownload'
        '400':
          $ref: '#/components/responses/InvalidInput'
        '401':
          $ref: '#/components/responses/AuthenticationRequired'
        '404':
          description: Agent or file not found.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
              examples:
                fileNotFound:
                  value:
                    error: FILE_NOT_FOUND
        '429':
          $ref: '#/components/responses/RateLimited'
components:
  schemas:
    AgentFileDownload:
      allOf:
        - $ref: '#/components/schemas/AgentFile'
        - type: object
          required:
            - download_url
            - download_url_expires_at
          properties:
            download_url:
              type: string
              format: uri
              description: Presigned download URL (expires in 1 hour).
            download_url_expires_at:
              type: string
              format: date-time
    ErrorResponse:
      type: object
      additionalProperties: true
      required:
        - error
      properties:
        error:
          type: string
          description: Stable machine-readable error code.
        message:
          type: string
          description: Debug message. Do not rely on this field in production clients.
        available:
          type: number
          description: Available credits, when returned for credit errors.
        required:
          type: number
          description: Required credits, when returned for credit errors.
        retryAfterSeconds:
          type: integer
          description: Retry delay, when returned for hourly cap errors.
    AgentFile:
      type: object
      required:
        - id
        - name
        - mime_type
        - size_bytes
        - sha256
        - created_at
      properties:
        id:
          type: string
          format: uuid
        name:
          type: string
        mime_type:
          type: string
        size_bytes:
          oneOf:
            - type: integer
            - type: 'null'
        sha256:
          oneOf:
            - type: string
            - type: 'null'
        created_at:
          type: string
          format: date-time
  responses:
    InvalidInput:
      description: >-
        Invalid request shape, invalid UUID, unsupported model, or unsupported
        status filter.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorResponse'
          examples:
            invalidInput:
              value:
                error: INVALID_INPUT
            modelNotSupported:
              value:
                error: MODEL_NOT_SUPPORTED
    AuthenticationRequired:
      description: Missing, malformed, revoked, or unknown Account API key.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorResponse'
          examples:
            missingKey:
              value:
                error: AUTHENTICATION_REQUIRED
    RateLimited:
      description: Account-level or IP-level rate limit exceeded.
      headers:
        Retry-After:
          description: Seconds to wait before retrying.
          schema:
            type: integer
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorResponse'
          examples:
            rateLimited:
              value:
                error: RATE_LIMITED
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      bearerFormat: cr_sk
      description: Account API key from Developer Console. Keys start with `cr_sk_`.
      x-default: cr_sk_your_key_here
    apiKeyQuery:
      type: apiKey
      in: query
      name: creao-api-key
      description: |
        Account API key passed as a query parameter, for platforms that cannot
        set a custom Authorization header. The bearerAuth header takes
        precedence when both are present.
      x-default: cr_sk_your_key_here

````