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

# Cancel an async batch protein lookup job

> Request cancellation of an async batch protein lookup job. Cancellation is idempotent: returns 204 whether the job is still pending, already complete, or already cancelled. A job that has already produced results keeps them; subsequent GETs on the job will return the original outcome. Returns 404 if no job with this id is known.



## OpenAPI

````yaml openapi/metagenomic-atlas-openapi.json DELETE /esm/protein/api/v1alpha1/proteins/batch/jobs/{job_id}
openapi: 3.1.0
info:
  title: ESM Atlas API Reference
  description: Interfaces may change without notice.
  version: 0.1.0
servers:
  - url: https://biohub.ai
security: []
paths:
  /esm/protein/api/v1alpha1/proteins/batch/jobs/{job_id}:
    delete:
      tags:
        - Proteins
      summary: Cancel an async batch protein lookup job
      description: >-
        Request cancellation of an async batch protein lookup job. Cancellation
        is idempotent: returns 204 whether the job is still pending, already
        complete, or already cancelled. A job that has already produced results
        keeps them; subsequent GETs on the job will return the original outcome.
        Returns 404 if no job with this id is known.
      operationId: >-
        cancel_batch_job_esm_protein_api_v1alpha1_proteins_batch_jobs__job_id__delete
      parameters:
        - name: job_id
          in: path
          required: true
          schema:
            type: string
            title: Job Id
      responses:
        '204':
          description: Successful Response
        '422':
          description: Validation Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/HTTPValidationError'
components:
  schemas:
    HTTPValidationError:
      properties:
        detail:
          items:
            $ref: '#/components/schemas/ValidationError'
          type: array
          title: Detail
      type: object
      title: HTTPValidationError
    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

````