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

# Cancel an HPC Job

> Cancel a running or queued HPC Job. Required permissions: `StartJob`



## OpenAPI

````yaml /api-specs/cloud/public-api.json post /api/hpc/v1/jobs/cancel
openapi: 3.0.3
info:
  title: Domino API
  description: Reference for Domino's public REST API endpoints.
  version: 6.4.0
servers:
  - url: https://mycluster.domino.tech
    description: >-
      Replace 'mycluster.domino.tech' with your Domino cluster hostname. For
      Domino Cloud customers, that is `your-subdomain`.domino.tech (e.g.,
      acme.domino.tech). For self-hosted deployments, it is the hostname you
      reach the Domino UI at.
security:
  - DominoApiKey: []
  - BearerAuthentication: []
tags:
  - name: AppInstances
  - name: AppVersions
  - name: Apps
  - name: AsyncPredictions
  - name: AuditTrail
  - name: BillingTag
  - name: BillingTagSettings
  - name: Cost
  - name: CustomMetrics
  - name: DataSource
  - name: DatasetRw
  - name: DeploymentTargets
  - name: Environments
  - name: Extensions
  - name: GenAI
  - name: HPC Jobs
  - name: HardwareTier
  - name: Jobs
  - name: ModelAPI
  - name: ModelAPIVersion
  - name: ModelDeployment
  - name: Organizations
  - name: PPM
  - name: PersonalAccessToken
  - name: ProjectSharedDatasets
  - name: ProjectTemplates
  - name: Projects
  - name: ProjectsCommits
  - name: ProjectsFiles
  - name: RegisteredModels
  - name: ServiceAccounts
  - name: Users
  - name: Workspaces
paths:
  /api/hpc/v1/jobs/cancel:
    post:
      tags:
        - HPC Jobs
      summary: Cancel an HPC Job
      description: 'Cancel a running or queued HPC Job. Required permissions: `StartJob`'
      operationId: cancelHPCJob
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/CancelHPCRequestV1'
        required: true
      responses:
        '204':
          description: No Content - the HPC Job cancellation was accepted.
        '400':
          $ref: '#/components/responses/400'
        '401':
          $ref: '#/components/responses/401'
        '403':
          $ref: '#/components/responses/403'
        '404':
          $ref: '#/components/responses/404'
        '500':
          $ref: '#/components/responses/500'
components:
  schemas:
    CancelHPCRequestV1:
      properties:
        jobId:
          description: Id of the HPC Job to cancel.
          example: 6a17183ab03cb818f0f9c27b
          type: string
      required:
        - jobId
      type: object
    ErrorV1:
      properties:
        code:
          description: Machine-readable error code.
          example: NOT_FOUND
          type: string
        message:
          description: Human-readable description of the error.
          example: The requested HPC Job could not be found.
          type: string
      required:
        - message
      type: object
  responses:
    '400':
      content:
        application/json:
          schema:
            properties:
              error:
                type: string
            type: object
      description: Bad Request
    '401':
      content:
        application/json:
          example:
            code: UNAUTHORIZED
            message: Authentication is required to access this resource.
          schema:
            $ref: '#/components/schemas/ErrorV1'
      description: Unauthorized - authentication is required or has failed.
    '403':
      content:
        application/json:
          example:
            code: FORBIDDEN
            message: You do not have permission to perform this action.
          schema:
            $ref: '#/components/schemas/ErrorV1'
      description: Forbidden - the caller lacks permission to perform this action.
    '404':
      content:
        application/json:
          schema:
            properties:
              error:
                type: string
            type: object
      description: Not Found
    '500':
      content:
        application/json:
          schema:
            properties:
              error:
                type: string
            type: object
      description: Internal Server Error
  securitySchemes:
    DominoApiKey:
      type: apiKey
      in: header
      name: X-Domino-Api-Key
    BearerAuthentication:
      type: apiKey
      in: header
      name: Authorization

````

## Related topics

- [Run HPC workloads with Slurm](/cloud/platform-capabilities/features/compute-clusters-hpc/slurm/index.md)
- [Administer Slurm for HPC workloads](/cloud/admin/infrastructure-and-compute/administer-slurm.md)
- [Glossary](/cloud/reference/glossary.md)
- [Start an HPC Job](/api-reference/hpc-jobs/start-an-hpc-job.md)