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

# Get task status

> Retrieve the current status and metadata of a task.
Use this to poll for task completion.
Accepts JWT Bearer, `sk-` integration credential, or `dk-` device credential.




## OpenAPI

````yaml /api-reference/core-openapi.yaml get /r/tasks/{taskId}
openapi: 3.0.3
info:
  title: Cyberun API
  version: 1.0.0
  description: >
    Multi-tenant GPU orchestration platform for enterprise private deployments.


    ## Authentication


    Two authentication families are supported:


    - **JWT Bearer** (`Authorization: Bearer <jwt>`) — Used by team
    owners/admins/members
      for management endpoints and user sessions. JWT-authenticated requests that operate
      on a team **must** include the `X-Team-ID` header to select which team the request
      applies to (a user can belong to multiple teams).
    - **Credential Bearer** (`Authorization: Bearer <sk-/ak-/dk-...>`) — Unified
    machine
      credential. The credential is always scoped to a single team derived from the
      credential row, and any `X-Team-ID` header is **ignored**. The three kinds differ in
      identity and routing:

      | Kind          | Prefix | Identity                  | Allowed surfaces |
      | ------------- | ------ | ------------------------- | --- |
      | `integration` | `sk-`  | Team only                 | Runtime API (`/r/`) + the Web MCP endpoint. Rejected on every management endpoint because the authorization layer needs a user identity and `sk-` has none. |
      | `agent`       | `ak-`  | Team only                 | the platform's WebSocket handshake **only** — rejected by the REST surface at the middleware layer. |
      | `device`      | `dk-`  | Team + user (per-device)  | Runtime API and scoped management endpoints — behaves like a JWT for the underlying user. Issued by the desktop pairing flow only (`POST /desktop/pair/confirm`). |

      the authorization layer runs against the user identity carried by JWT and `dk-`. `sk-` and `ak-`
      bypass the authorization layer; service-layer checks enforce team scope for them.

    Runtime endpoints under `/r/` accept **JWT (with `X-Team-ID`)**, `sk-`, and
    `dk-`.

    `ak-` is rejected at the middleware (it is only meaningful on the the
    platform's WebSocket

    handshake). Scoped management endpoints accept **JWT (with `X-Team-ID`)** or

    `dk-`; `sk-` is rejected on management because the the authorization layer
    authorize layer

    requires a user identity. The Web MCP endpoint accepts `sk-` only.

    Multipart upload endpoints (`/uploads/multipart/*`) remain JWT-only.

    Credential-bearing callers (`sk-`, `dk-`) should use single-part presign

    (`POST /r/files/presign`) instead — that returns a vanilla S3 PUT URL

    (≤ 5 GB by S3, subject to the server's configured request cap; default

    500 MB). Files beyond the cap currently require the JWT-only multipart

    flow.


    ## Task Lifecycle


    Tasks follow this state machine: `pending → waiting → queued → running →
    completed | failed | cancelled`.

    Submit tasks via workflow run endpoints, poll status via GET
    /r/tasks/{taskId},

    and retrieve results via GET /r/tasks/{taskId}/result.


    ## Pagination


    All list endpoints support pagination via `current_page` (default: 1) and
    `per_page`

    (default: 20, max: 100) query parameters. Responses include a `page_meta`
    object

    with `current_page`, `per_page`, and `total_count`.
servers:
  - url: https://core.cyberun.cloud/api/v1
    description: Cyberun Cloud API
security: []
tags:
  - name: Auth
    description: >
      Authentication and account lifecycle: register, login, logout, token
      refresh,

      password reset, and email verification.
  - name: User
    description: |
      Current user profile management: view and update profile, change password.
  - name: Team
    description: >
      Team management: create, update, delete teams, leave, and transfer
      ownership.

      Each user gets a personal team on registration.
  - name: Member
    description: |
      Team member management: list members, update roles, and remove members.
  - name: Invitation
    description: >
      Team invitation management: invite users by email, accept/decline
      invitations,

      list pending invitations, and cancel invitations.
  - name: Credential
    description: |
      Unified credential management: integration keys (`sk-`) for programmatic
      API access, agent keys (`ak-`) for headless workers, and device keys
      (`dk-`) for paired desktop installs. All three share storage and
      revocation flow; the `kind` field selects behaviour.
  - name: DevicePair
    description: >
      Desktop device pairing flow. Three endpoints — start (anonymous),

      confirm (JWT, called from the Cyberun dashboard), poll (anonymous, called
      from

      desktop) — exchange a short user-visible code for a `dk-` credential

      without the user ever typing the secret.
  - name: Workflow
    description: >
      ComfyUI workflow template management: create, update, delete, and list
      workflow templates

      with configurable parameters, labels, timeout, and retry settings.
  - name: Task
    description: |
      Task execution and monitoring: submit workflow runs, poll task status,
      retrieve results, and cancel tasks. Tasks follow the lifecycle:
      `pending → waiting → queued → running → completed | failed | cancelled`.
  - name: Webhook
    description: >
      Webhook management: register HTTPS endpoints to receive event
      notifications

      (task.completed, task.failed) with HMAC-SHA256 signed payloads.
  - name: Container
    description: >
      Container service orchestration: deploy arbitrary Docker containers (vLLM,
      Ollama,

      custom services) to agents, manage lifecycle, and proxy HTTP requests
      through

      the gateway with load balancing.
  - name: CloudProvider
    description: >
      Cloud compute provider management: configure third-party cloud GPU
      provider

      API keys (e.g. ComfyUI Cloud) for teams without local GPU agents, and

      manage automatic cloud fallback settings.
  - name: Notifications
    description: |
      In-app notification center: list, read, and manage notifications
      for status changes and system alerts.
  - name: Agent
    description: >
      Agent monitoring: view connected agents for a team, including their
      status,

      labels, and current task. Data is read from the the platform's runtime
      state.
  - name: Node
    description: |
      Custom node management: upload, register, update, and delete ComfyUI
      custom node packages (zip archives) for team-scoped agents.
  - name: Model
    description: |
      Model management: upload, register, update, and delete AI model files
      (checkpoints, LoRAs, etc.) for team-scoped agents.
  - name: File
    description: >
      File upload for workflow inputs: request presigned upload URLs to stage
      files

      (images, videos, audio) in S3, then reference them as `type: file`
      parameters

      when running workflows.
  - name: Upload
    description: >
      Multipart upload support for large files: initiate, presign parts,
      complete,

      and abort multipart uploads. Used alongside domain-specific presign
      endpoints

      for files exceeding ~100 MB.
  - name: Server
    description: |
      Public server information: registration status and other configuration
      visible to unauthenticated clients.
paths:
  /r/tasks/{taskId}:
    parameters:
      - $ref: '#/components/parameters/TeamIdHeaderOptional'
      - $ref: '#/components/parameters/TaskId'
    get:
      tags:
        - Task
      summary: Get task status
      description: >
        Retrieve the current status and metadata of a task.

        Use this to poll for task completion.

        Accepts JWT Bearer, `sk-` integration credential, or `dk-` device
        credential.
      operationId: getTask
      responses:
        '200':
          description: Task details
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/TaskResponse'
        '400':
          $ref: '#/components/responses/BadRequest'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '403':
          $ref: '#/components/responses/Forbidden'
        '404':
          $ref: '#/components/responses/NotFound'
      security:
        - bearerAuth: []
        - DeviceAuth: []
        - ApiKeyAuth: []
components:
  parameters:
    TeamIdHeaderOptional:
      name: X-Team-ID
      in: header
      required: false
      description: |
        UUID of the team to scope the request to. Used by dual-auth endpoints
        (runtime + scoped management):
        - **JWT callers** MUST send it — a user may belong to multiple teams and
          the runtime cannot otherwise know which one to operate on. Missing
          header → 400.
        - **Credential callers** (`sk-`, `dk-`) can omit it because the team is
          derived from the credential row itself. Any value sent is ignored.
      schema:
        type: string
        format: uuid
        example: 019abc12-4567-7890-abcd-ef1234567891
    TaskId:
      name: taskId
      in: path
      required: true
      description: UUID of the task.
      schema:
        type: string
        format: uuid
        example: 019abc12-9012-7890-abcd-ef1234567896
  schemas:
    TaskResponse:
      type: object
      description: >
        Task status and metadata. Use GET /r/tasks/{taskId}/result for output
        data and download URLs.
      required:
        - id
        - workflow_id
        - task_source
        - task_status
        - created_at
      properties:
        id:
          type: string
          format: uuid
          description: >-
            Unique task identifier (returned by runWorkflow /
            runWorkflowBySlug).
          example: 019abc12-9012-7890-abcd-ef1234567896
        workflow_id:
          type: string
          format: uuid
          description: ID of the workflow template this task was created from.
          example: 019abc12-8901-7890-abcd-ef1234567895
        task_source:
          $ref: '#/components/schemas/TaskSource'
        task_status:
          $ref: '#/components/schemas/TaskStatus'
        task_error:
          type: string
          description: Error message if the task failed. Empty string for non-failed tasks.
          example: ''
        retry_count:
          type: integer
          description: >-
            Number of times this task has been retried. 0 for the original
            attempt. Increments on each automatic retry up to the workflow's
            `max_retries`.
          example: 0
        created_at:
          type: string
          format: date-time
          description: When the task was submitted (ISO 8601).
          example: '2025-02-10T14:00:00Z'
        started_at:
          type: string
          format: date-time
          nullable: true
          description: >-
            When the agent started executing the task. `null` if not yet
            started.
          example: '2025-02-10T14:00:05Z'
        completed_at:
          type: string
          format: date-time
          nullable: true
          description: >-
            When the task reached a terminal state (completed, failed, or
            cancelled). `null` if still running.
          example: '2025-02-10T14:01:30Z'
        agent_id:
          type: string
          description: >-
            ID of the agent that processed this task. `null` if not yet
            assigned.
          example: agent-gpu-01
        agent_labels:
          type: array
          items:
            type: string
          description: >-
            Labels of the agent at the time of assignment. `null` if not yet
            assigned.
          example:
            - gpu
            - a100
        gateway_id:
          type: string
          description: >-
            ID of the gateway that dispatched this task. `null` if not yet
            dispatched.
          example: gw-a1b2c3d4
        gpu_type:
          type: string
          nullable: true
          description: >-
            GPU model that executed (or is executing) this task (e.g. "NVIDIA
            GeForce RTX 4090"). Available for all task sources.
          example: NVIDIA GeForce RTX 4090
        dispatch_target:
          type: string
          enum:
            - agent
            - comfy_cloud
          description: |
            Where the task was executed:
            - `agent`: Executed on a BYOC (Bring Your Own Compute) agent.
            - `comfy_cloud`: Executed on ComfyUI Cloud.
          example: agent
        target_pool:
          type: string
          enum:
            - team
            - community
          description: |
            Dispatch pool. Echoed back from the run request (P2.2). For
            agent-fulfilled tasks, this records which pool the task was
            routed through — useful for audit and accounting. Always
            present; defaults to `team` on legacy rows.
          example: team
        tool_type:
          $ref: '#/components/schemas/ToolType'
    TaskSource:
      type: string
      enum:
        - jwt
        - api_key
      description: |
        How the task was created:
        - `jwt`: User executed a workflow via the web UI (JWT auth).
        - `api_key`: Executed programmatically via API Key (Bearer sk-xxx).
    TaskStatus:
      type: string
      enum:
        - pending
        - waiting
        - queued
        - running
        - completed
        - failed
        - cancelled
      description: >
        Current state of the task:

        - `pending`: Task created, waiting to be picked up by the scheduler.

        - `waiting`: The scheduler received the task, waiting for an available
        agent with matching labels.

        - `queued`: Task assigned to an agent, waiting for ACK.

        - `running`: Agent is executing the ComfyUI workflow.

        - `completed`: Execution finished successfully, output is available.

        - `failed`: Execution failed, check the error field for details.

        - `cancelled`: Task was cancelled before completion.
    ToolType:
      type: string
      enum:
        - comfyui
        - nerfstudio
      description: |
        Tool runtime used by this workflow:
        - `comfyui`: ComfyUI API workflow JSON (default, backward compatible).
        - `nerfstudio`: Nerfstudio 3DGS pipeline spec.
      example: comfyui
    ErrorResponse:
      type: object
      required:
        - error_message
      properties:
        error_message:
          type: string
          description: Human-readable error message describing what went wrong.
          example: resource not found
  responses:
    BadRequest:
      description: >-
        Invalid request: missing required fields, validation failure, or
        malformed input.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorResponse'
    Unauthorized:
      description: 'Authentication failed: missing, expired, or invalid JWT/API key.'
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorResponse'
    Forbidden:
      description: >-
        Insufficient permissions: the authenticated user does not have the
        required role or the authorization layer policy.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorResponse'
    NotFound:
      description: 'Resource not found: the specified ID or slug does not exist.'
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorResponse'
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      bearerFormat: JWT
      description: |
        User session JWT (Bearer <jwt>). Must be paired with the `X-Team-ID`
        request header on team-scoped endpoints so the server knows which
        team's resources to operate on.
    DeviceAuth:
      type: http
      scheme: bearer
      description: >
        Device credential (Bearer dk-...) issued by the client device-pair

        flow (`POST /desktop/pair/confirm`). Carries the confirming user's

        identity, so it behaves like the user's JWT on team-scoped endpoints

        — the authorization layer runs against the user. Accepted on runtime +
        management

        endpoints. Never accepted on the platform's WebSocket. Team scope is
        bound at pair

        time; `X-Team-ID` is ignored.
    ApiKeyAuth:
      type: http
      scheme: bearer
      description: >
        Integration credential (Bearer sk-...). Team-scoped, no user identity,

        bypasses the authorization layer. Full runtime access on `/r/*`
        (including container

        invoke and proxy) and the Web MCP endpoint. **Not accepted on

        management endpoints** — those need a user-bearing credential (JWT or

        `DeviceAuth`). Team scope is taken from the credential; `X-Team-ID`

        is ignored.

````