generated: '2026-07-20'
method: derived
source: openapi/national-australia-bank-cds-banking-products-openapi.yml
# Entity-relationship graph derived from the CDS Banking OpenAPI operations,
# path parameters, and response schema $refs. Ids: productId (BankingProductId,
# ASCIIString) and accountId (BankingAccountId) are the primary keys that link
# the graph. The public PRD surface exposes only BankingProduct.
entities:
  - name: BankingProduct
    id_field: productId
    public: true
    source_schema: ResponseBankingProductListV4 / ResponseBankingProductByIdV7
    description: An openly offered banking product (home loan, deposit, credit card, business product, etc.) with fees, rates, eligibility and terms.
  - name: BankingAccount
    id_field: accountId
    public: false
    description: A consumer's account (accredited data-sharing surface).
  - name: BankingBalance
    id_field: accountId
    public: false
    description: Current/available balance for an account.
  - name: BankingTransaction
    id_field: transactionId
    public: false
    description: A transaction on an account.
  - name: BankingDirectDebit
    public: false
    description: A direct debit authorisation on an account.
  - name: BankingScheduledPayment
    id_field: scheduledPaymentId
    public: false
    description: A scheduled payment configured on an account.
  - name: BankingPayee
    id_field: payeeId
    public: false
    description: A saved payee.
  - name: BankingInstalmentPlan
    public: false
    description: A buy-now-pay-later / instalment plan associated with an account.
relationships:
  - from: BankingAccount
    to: BankingBalance
    kind: has_one
    via: accountId
  - from: BankingAccount
    to: BankingTransaction
    kind: has_many
    via: accountId
  - from: BankingAccount
    to: BankingDirectDebit
    kind: has_many
    via: accountId
  - from: BankingAccount
    to: BankingScheduledPayment
    kind: has_many
    via: accountId
  - from: BankingAccount
    to: BankingInstalmentPlan
    kind: has_many
    via: accountId
  - from: BankingScheduledPayment
    to: BankingPayee
    kind: belongs_to
    via: payeeReference