generated: '2026-06-20'
method: derived
source: openapi/ringcentral-platform-openapi.yml
notes: >-
  Entity graph derived from the RingCentral REST path hierarchy
  (/restapi/v1.0/account/{accountId}/extension/{extensionId}/...) and the schema
  set (1,292 components). Relationships reflect path nesting and id-reference fields;
  cardinalities are the documented resource structure. The "~" alias substitutes the
  authenticated account / extension.
entities:
  - name: Account
    id: accountId
    root: /restapi/v1.0/account/{accountId}
    relationships:
      - {type: has_many, target: Extension, via: extensionId}
      - {type: has_many, target: PhoneNumber, via: phoneNumberId}
      - {type: has_many, target: Department}
      - {type: has_many, target: CallQueue}
      - {type: has_many, target: CallLogRecord}
  - name: Extension
    id: extensionId
    belongs_to: Account
    relationships:
      - {type: belongs_to, target: Account, via: accountId}
      - {type: has_many, target: PhoneNumber, via: phoneNumberId}
      - {type: has_many, target: Device, via: deviceId}
      - {type: has_many, target: Message, via: messageId}
      - {type: has_many, target: CallLogRecord}
      - {type: has_one, target: PresenceStatus}
      - {type: has_many, target: Contact, via: contactId}
      - {type: has_many, target: Meeting, via: meetingId}
  - name: PhoneNumber
    id: phoneNumberId
    belongs_to: [Account, Extension]
  - name: Device
    id: deviceId
    belongs_to: Extension
  - name: Message
    id: messageId
    belongs_to: Extension
    note: Message store record (SMS, MMS, Fax, Pager, Voicemail) discriminated by type.
    relationships:
      - {type: has_many, target: Attachment, via: attachmentId}
  - name: CallLogRecord
    id: callRecordId
    belongs_to: [Account, Extension]
    relationships:
      - {type: has_one, target: CallRecording, via: recordingId}
  - name: CallRecording
    id: recordingId
    belongs_to: CallLogRecord
  - name: TelephonySession
    id: telephonySessionId
    root: /restapi/v1.0/account/{accountId}/telephony/sessions
    relationships:
      - {type: has_many, target: CallParty, via: partyId}
  - name: CallParty
    id: partyId
    belongs_to: TelephonySession
  - name: PresenceStatus
    belongs_to: Extension
  - name: Contact
    id: contactId
    belongs_to: Extension
  - name: Meeting
    id: meetingId
    belongs_to: Extension
    note: Deprecated (RingCentral Meetings); superseded by RingCentral Video.
  - name: Subscription
    id: subscriptionId
    root: /restapi/v1.0/subscription
    note: Webhook/PubNub event subscription; eventFilters reference other resource URIs.
  - name: Department
    id: departmentId
    belongs_to: Account
  - name: CallQueue
    belongs_to: Account