openapi: 3.1.0
info:
  title: HashiCorp Nomad HTTP ACL Allocations API
  description: The Nomad HTTP API provides full programmatic access to a Nomad cluster. All routes use the /v1/ prefix. Endpoints support managing jobs, nodes, allocations, deployments, and evaluations across on-premises and cloud environments. Authentication uses an ACL token via the X-Nomad-Token header or Bearer authorization.
  version: '1.8'
  contact:
    name: HashiCorp
    url: https://www.nomadproject.io/
  license:
    name: Business Source License 1.1
    url: https://github.com/hashicorp/nomad/blob/main/LICENSE
servers:
- url: http://127.0.0.1:4646/v1
  description: Local Nomad agent
- url: https://{nomad_host}:{port}/v1
  description: Custom Nomad cluster
  variables:
    nomad_host:
      default: 127.0.0.1
    port:
      default: '4646'
security:
- NomadToken: []
- BearerAuth: []
tags:
- name: Allocations
  description: Inspect task-to-node allocations.
paths:
  /job/{job_id}/allocations:
    parameters:
    - $ref: '#/components/parameters/JobId'
    get:
      tags:
      - Allocations
      summary: List job allocations
      description: Reads allocation information for a job.
      responses:
        '200':
          description: Job allocations.
  /node/{node_id}/allocations:
    parameters:
    - $ref: '#/components/parameters/NodeId'
    get:
      tags:
      - Allocations
      summary: List node allocations
      description: Returns allocations scheduled on a specific node.
      responses:
        '200':
          description: Node allocations.
  /allocations:
    get:
      tags:
      - Allocations
      summary: List allocations
      responses:
        '200':
          description: List of allocations.
  /allocation/{alloc_id}:
    parameters:
    - name: alloc_id
      in: path
      required: true
      schema:
        type: string
    get:
      tags:
      - Allocations
      summary: Read allocation
      responses:
        '200':
          description: Allocation details.
components:
  parameters:
    JobId:
      name: job_id
      in: path
      required: true
      schema:
        type: string
    NodeId:
      name: node_id
      in: path
      required: true
      schema:
        type: string
  securitySchemes:
    NomadToken:
      type: apiKey
      in: header
      name: X-Nomad-Token
    BearerAuth:
      type: http
      scheme: bearer