generated: '2026-07-19'
method: derived
source:
- https://dev.iron.io/mq/3/reference/api/
- https://dev.iron.io/worker/reference/api/
notes: >-
  Entity-relationship graph derived from the documented IronMQ v3 and IronWorker REST
  resource hierarchies (Iron.io publishes no OpenAPI). All resources are scoped to a
  Project, which owns the OAuth token.
entities:
- name: Project
  domain: account
  description: Top-level container; owns the OAuth token and all queues, codes, and tasks.
  id_field: Project ID
- name: Queue
  domain: ironmq
  description: A named IronMQ message queue (pull or push).
  id_field: Queue Name
  relationships:
  - type: belongs_to
    target: Project
    via: Project ID
  - type: has_many
    target: Message
  - type: has_many
    target: Subscriber
- name: Message
  domain: ironmq
  description: An individual message posted to a queue.
  id_field: Message ID
  relationships:
  - type: belongs_to
    target: Queue
    via: Queue Name
  - type: has_many
    target: Reservation
- name: Reservation
  domain: ironmq
  description: A held/reserved message with a reservation id and timeout for at-least-once processing.
  relationships:
  - type: belongs_to
    target: Message
    via: Message ID
- name: Subscriber
  domain: ironmq
  description: A push-queue subscriber HTTP endpoint that messages are delivered to.
  relationships:
  - type: belongs_to
    target: Queue
    via: Queue Name
- name: Code
  domain: ironworker
  description: An uploaded IronWorker code package (container/worker) that tasks execute.
  id_field: Code ID
  relationships:
  - type: belongs_to
    target: Project
    via: Project ID
  - type: has_many
    target: Task
  - type: has_many
    target: Schedule
- name: Task
  domain: ironworker
  description: A queued execution of a code package.
  id_field: Task ID
  relationships:
  - type: belongs_to
    target: Code
    via: Code ID
- name: Schedule
  domain: ironworker
  description: A recurring schedule that enqueues tasks for a code package.
  id_field: Schedule ID
  relationships:
  - type: belongs_to
    target: Code
    via: Code ID