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OpenAPI Specification

openapi: 3.2.0
info:
  title: CircleCI REST API V2 Context Job API
  description: The CircleCI REST API v2 provides programmatic access for managing pipelines, projects, workflows, jobs, contexts, and users on the CircleCI continuous integration and delivery platform.
  version: 2.0.0
  contact:
    name: CircleCI Support
    url: https://support.circleci.com/
  license:
    name: Proprietary
    url: https://circleci.com/legal/terms-of-service/
servers:
- url: https://circleci.com/api/v2
  description: CircleCI API v2
security:
- apiTokenAuth: []
- basicAuth: []
tags:
- name: Job
  description: Job inspection and cancellation.
paths:
  /project/{project-slug}/job/{job-number}:
    get:
      operationId: getJob
      summary: Get job by number
      description: Retrieve job details and metadata.
      tags:
      - Job
      parameters:
      - name: project-slug
        in: path
        required: true
        schema:
          type: string
      - name: job-number
        in: path
        required: true
        schema:
          type: string
      responses:
        '200':
          description: Job details
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/GenericResponse'
  /jobs/{job-id}/cancel:
    post:
      operationId: cancelJob
      summary: Cancel a job
      description: Cancel a job by its unique ID.
      tags:
      - Job
      parameters:
      - name: job-id
        in: path
        required: true
        schema:
          type: string
      responses:
        '200':
          description: Job cancelled
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/GenericResponse'
components:
  schemas:
    GenericResponse:
      type: object
      additionalProperties: true
  securitySchemes:
    apiTokenAuth:
      type: apiKey
      in: header
      name: Circle-Token
      description: CircleCI personal API token.
    basicAuth:
      type: http
      scheme: basic
      description: HTTP Basic with API token as username.
x-generated-from: https://circleci.com/docs/api/v2/
x-generated-by: claude-crawl-2026-05-08