> ## Documentation Index > Fetch the complete documentation index at: https://docs.labelbox.com/llms.txt > Use this file to discover all available pages before exploring further. # Get one file > Returns one file's metadata. A deleted file answers 404, as does a file belonging to another organization; an expired file still answers, with expires_at in the past, until it is removed after a grace period. ## OpenAPI ````yaml /managed-agents/openapi.yaml get /managed-agents/v1/files/{file_id} openapi: 3.1.0 info: title: Managed Agents API version: 0.13.0 description: >- The Recursion Managed Agents REST API. Authenticate with a Recursion API key as a bearer token. An organization-scoped key acts in its own organization and needs nothing else; a tenant-scoped key must also send `x-organization-id` with an organization id or `default`. Field names follow each operation's published schema. servers: - url: https://api.recursion.labelbox.com security: - bearerAuth: [] paths: /managed-agents/v1/files/{file_id}: get: tags: - Files summary: Get one file description: >- Returns one file's metadata. A deleted file answers 404, as does a file belonging to another organization; an expired file still answers, with expires_at in the past, until it is removed after a grace period. operationId: managedAgentsGetFile parameters: - description: File id (UUID) as returned by uploadFile or listFiles. in: path name: file_id required: true schema: description: File id (UUID) as returned by uploadFile or listFiles. format: uuid type: string responses: '200': content: application/json: schema: $ref: '#/components/schemas/ManagedAgentsFile' description: >- A file object: bytes uploaded once and attachable to any number of sessions as a resource, or bytes a session produced. Attaching a file mounts it read-only into the session's sandbox at a path the session is told about. '400': description: The request was rejected by schema or semantic validation. content: application/json: schema: $ref: '#/components/schemas/ManagedAgentsApiError' '401': description: The caller is unauthenticated. content: application/json: schema: $ref: '#/components/schemas/ManagedAgentsApiError' '403': description: The caller lacks a required permission or capability. content: application/json: schema: $ref: '#/components/schemas/ManagedAgentsApiErrorForbidden' '404': description: No such resource is reachable for this caller. content: application/json: schema: $ref: '#/components/schemas/ManagedAgentsApiError' '429': headers: Retry-After: description: Seconds the caller should wait before retrying. schema: type: string style: simple description: A rate limit is exhausted. Honor `Retry-After`. content: application/json: schema: $ref: '#/components/schemas/ManagedAgentsApiError' '500': description: An unexpected server-side failure. content: application/json: schema: $ref: '#/components/schemas/ManagedAgentsApiError' '502': description: The service returned an invalid response. content: application/json: schema: $ref: '#/components/schemas/ManagedAgentsApiErrorBadGateway' '503': headers: Retry-After: description: Seconds the caller should wait before retrying. schema: type: string style: simple description: A dependency is unavailable. Retryable. content: application/json: schema: $ref: '#/components/schemas/ManagedAgentsApiError' '504': headers: Retry-After: description: When to retry, as delay seconds or an HTTP date. schema: type: string description: The service did not respond before the timeout. Retryable. content: application/json: schema: $ref: '#/components/schemas/ManagedAgentsApiErrorGatewayTimeout' components: schemas: ManagedAgentsFile: description: >- A file object: bytes uploaded once and attachable to any number of sessions as a resource, or bytes a session produced. Attaching a file mounts it read-only into the session's sandbox at a path the session is told about. properties: byte_size: description: Size of the file in bytes. format: int64 type: integer created_at: description: Server-assigned RFC 3339 timestamp of the upload. format: date-time type: string downloadable: description: >- Whether GET /v1/files/{file_id}/content serves the bytes. True for every live file, upload or session output; expiry, not source, is what closes the content route. type: boolean expires_at: description: >- When the file stops being attachable and its content stops being served. Its metadata stays readable and listed, with this in the past, for a grace before the file is reclaimed. Absent means it does not expire. format: date-time type: string file_id: description: >- Server-assigned id, used to attach the file to a session as a resource. type: string filename: description: >- The name the file was uploaded under, without any directory. This is the name it is mounted under in a sandbox unless a resource says otherwise. type: string media_type: description: >- The upload's declared Content-Type. When the part declared none, or declared application/octet-stream, the type is detected from the filename's extension, through a fixed table rather than the host's, and then from the bytes, falling back to application/octet-stream when neither says anything. Informational: the platform does not transcode or validate against it. type: string metadata: additionalProperties: {} description: >- Caller-owned key/value data stored with the file and returned unchanged. type: object organization_id: description: >- Organization that owns the file. Server-assigned from the caller's credentials. type: string scope_session_id: description: >- For a session output, the session that produced it. Absent on an upload, which belongs to the organization rather than to any one session. type: string sha256: description: SHA-256 of the file's contents, for checking a download. type: string source: description: >- How the file came to exist: upload for a file you uploaded, session_output for a deliverable a session saved. enum: - upload - session_output type: string type: description: Always file. enum: - file type: string required: - type - organization_id - file_id - filename - media_type - byte_size - sha256 - source - downloadable - created_at type: object example: byte_size: 1 created_at: '2026-02-18T09:30:00.000Z' downloadable: true expires_at: '2026-02-18T09:30:00.000Z' file_id: 9f8b1c2d-3e4f-5a6b-7c8d-9e0f1a2b3c4d filename: example media_type: example metadata: key: example organization_id: 9f8b1c2d-3e4f-5a6b-7c8d-9e0f1a2b3c4d scope_session_id: 9f8b1c2d-3e4f-5a6b-7c8d-9e0f1a2b3c4d sha256: example source: upload type: file ManagedAgentsApiError: type: object properties: code: type: string minLength: 1 description: Stable machine-readable error code. enum: - analytics - analytics_not_ready - artifact_fetch_unavailable - artifact_generation_mismatch - artifact_hash_mismatch - artifact_invalid_events - artifact_invalid_json - artifact_not_allowlisted - artifact_size_mismatch - atomic_ingest_timeout - auth_unavailable - automation_event_source_invalid - automation_memory_unavailable - automation_reference_invalid - automation_runs_unconfigured - automations_unconfigured - bad_gateway - built_in_catalog_unavailable - built_in_integrations_unconfigured - compute_offerings_unavailable - conflict - content_store_request_canceled - content_store_unavailable - content_store_upload_timeout - credential_encryption_unconfigured - delegate_preparation_failed - entity_family_not_permitted - environment_not_verified - evaluation_cancellation_pending - evaluation_deletion_pending - event_admission_unavailable - event_ingress_unavailable - event_source_verification_credential_invalid - event_sources_unconfigured - execution_unconfigured - file_quota_exceeded - file_storage_unconfigured - forbidden - gateway_timeout - gestalt_unconfigured - github_rate_limited - github_unavailable - handoff_access_invalid - handoff_access_unavailable - handoff_access_unsupported - handoff_capture_unavailable - handoff_requires_retest - handoff_revoke_unavailable - handoff_signal_unavailable - idempotency_conflict - idempotency_in_progress - idempotency_unavailable - ingest_policy_changed - ingest_policy_not_found - ingest_policy_revoked - integrations_unconfigured - internal_error - invalid_json - invalid_pull_request_review_result - invalid_request - invalid_scope - invariant_violation - live_fleet_unconfigured - managed_agents_unavailable - missing_dependency - model_gateway_metadata_missing - model_gateway_unconfigured - model_gateway_unreachable - mutation_transaction_budget_exceeded - not_found - page_token_expired - payload_too_large - persistence_busy - precondition_failed - precondition_required - provider_registration_unsupported - provider_selection_unsupported - rate_limit_exceeded - rate_limited - repository_automation_unconfigured - request_too_large - reserved_source_type - revision_conflict - run_log_store_unavailable - runner_image_resolution_failed - sandbox_provider_disabled - service_unavailable - session_analyst_busy - session_analyst_model_unavailable - session_analyst_unconfigured - session_start_admission_unavailable - session_start_not_admitted - setup_fallback_environment_unsafe - setup_run_finished - setup_run_in_progress - setup_run_limit - setup_run_not_started - setup_runs_unavailable - skill_storage_unconfigured - slack_channels_rejected - slack_channels_unavailable - slack_channels_unconfigured - slack_connection_malformed - slack_event_intake_unavailable - slack_installation_mismatch - slack_missing_scope - slack_rate_limited - slack_reapproval_required - source_ownership_mismatch - source_revision_conflict - spanner_unavailable - streaming_unsupported - submission_transaction_budget_exceeded - task_version_number_conflict - team_board_unconfigured - too_many_streams - unauthorized - unsupported_media_type - vault_creation_retired - version_content_conflict - webhook_delivery_too_large - workspace_boundary_denied message: type: string minLength: 1 description: Human-readable error message. details: description: Optional structured error details. type: object propertyNames: type: string additionalProperties: {} required: - code - message additionalProperties: false description: Standard flat error response. ManagedAgentsApiErrorForbidden: type: object properties: code: type: string minLength: 1 description: Stable machine-readable error code. enum: - forbidden message: type: string minLength: 1 description: Human-readable error message. details: description: Optional structured error details. type: object propertyNames: type: string additionalProperties: {} required: - code - message additionalProperties: false description: Standard flat error response. ManagedAgentsApiErrorBadGateway: type: object properties: code: type: string minLength: 1 description: Stable machine-readable error code. enum: - bad_gateway message: type: string minLength: 1 description: Human-readable error message. details: description: Optional structured error details. type: object propertyNames: type: string additionalProperties: {} required: - code - message additionalProperties: false description: Standard flat error response. ManagedAgentsApiErrorGatewayTimeout: type: object properties: code: type: string minLength: 1 description: Stable machine-readable error code. enum: - gateway_timeout message: type: string minLength: 1 description: Human-readable error message. details: description: Optional structured error details. type: object propertyNames: type: string additionalProperties: {} required: - code - message additionalProperties: false description: Standard flat error response. securitySchemes: bearerAuth: type: http scheme: bearer description: A Recursion API key, created in the console under API keys. ````