openapi: 3.1.0
info:
  title: HashiCorp Nomad HTTP ACL System 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: System
  description: System-level cluster operations.
paths:
  /status/leader:
    get:
      tags:
      - System
      summary: Read leader address
      responses:
        '200':
          description: Cluster leader.
  /status/peers:
    get:
      tags:
      - System
      summary: List server peers
      responses:
        '200':
          description: Server peers.
  /agent/health:
    get:
      tags:
      - System
      summary: Agent health
      responses:
        '200':
          description: Agent health status.
components:
  securitySchemes:
    NomadToken:
      type: apiKey
      in: header
      name: X-Nomad-Token
    BearerAuth:
      type: http
      scheme: bearer