generated: '2026-07-23'
method: derived
source: openapi/*-openapi.yaml (OBIE Read/Write resource model)
note: >-
  Entity-relationship graph derived from the OBIE Read/Write resource model as
  exposed by the YBS AIS/PIS/CBPII specs. Ids are OBIE resource identifiers
  (AccountId, ConsentId, DomesticPaymentId, etc.); every consent is the root of
  its resource family.
entities:
- name: AccountAccessConsent
  id: ConsentId
  api: account-information
  relationships:
  - {type: has_many, target: Account, via: consent-scope}
- name: Account
  id: AccountId
  api: account-information
  relationships:
  - {type: has_many, target: Balance, via: AccountId}
  - {type: has_many, target: Transaction, via: AccountId}
  - {type: has_many, target: Beneficiary, via: AccountId}
  - {type: has_many, target: StandingOrder, via: AccountId}
  - {type: has_many, target: DirectDebit, via: AccountId}
  - {type: has_many, target: ScheduledPayment, via: AccountId}
  - {type: has_many, target: Statement, via: AccountId}
  - {type: has_one, target: Party, via: AccountId}
  - {type: has_one, target: Product, via: AccountId}
- name: Statement
  id: StatementId
  api: account-information
  relationships:
  - {type: belongs_to, target: Account, via: AccountId}
  - {type: has_many, target: Transaction, via: StatementId}
- name: FundsConfirmationConsent
  id: ConsentId
  api: confirmation-of-funds
  relationships:
  - {type: has_many, target: FundsConfirmation, via: ConsentId}
- name: DomesticPaymentConsent
  id: ConsentId
  api: payment-initiation
  relationships:
  - {type: has_many, target: DomesticPayment, via: ConsentId}
  - {type: has_one, target: FundsConfirmation, via: ConsentId}
- name: DomesticPayment
  id: DomesticPaymentId
  api: payment-initiation
  relationships:
  - {type: belongs_to, target: DomesticPaymentConsent, via: ConsentId}
  - {type: has_one, target: PaymentDetails, via: DomesticPaymentId}
- name: FilePaymentConsent
  id: ConsentId
  api: payment-initiation
  relationships:
  - {type: has_many, target: FilePayment, via: ConsentId}
- name: EventSubscription
  id: EventSubscriptionId
  api: event-subscriptions
  relationships: []
notes:
- International and standing-order/scheduled payment families mirror the domestic Consent -> Payment -> PaymentDetails shape.