generated: '2026-07-20'
method: derived
source: openapi/great-southern-bank-cds-banking-products-openapi.yml
docs: https://consumerdatastandardsaustralia.github.io/standards/#banking-apis
note: >-
  Entity-relationship graph derived from the DSB CDS Banking schemas. Only the
  Product entities are reachable on Great Southern Bank's public (unauthenticated)
  PRD surface; Account/Transaction/Payee/Balance/DirectDebit/ScheduledPayment
  entities are part of the authenticated CDR resource surface (ADR-only) and are
  included for completeness of the standard the bank implements.
entities:
- name: BankingProduct
  schema: BankingProductV6
  public: true
  id: BankingProductId
  key_fields: [productId, brand, brandName, name, productCategory, lastUpdated, isTailored]
  summary: A product openly offered to the market (returned by listBankingProducts).
- name: BankingProductDetail
  schema: BankingProductDetailV7
  public: true
  id: BankingProductId
  summary: Full product detail (returned by getBankingProductDetail), embedding features, fees, deposit/lending rates, eligibility, constraints, bundles.
- name: BankingAccount
  schema: BankingAccountV3
  public: false
  id: BankingAccountId
- name: BankingTransaction
  schema: BankingTransactionV2
  public: false
  id: BankingTransactionId
- name: BankingBalance
  schema: BankingBalance
  public: false
  id: BankingAccountId
- name: BankingPayee
  schema: BankingPayeeV2
  public: false
  id: BankingPayeeId
- name: BankingDirectDebit
  schema: BankingDirectDebit
  public: false
  id: BankingAccountId
- name: BankingScheduledPayment
  schema: BankingScheduledPaymentV2
  public: false
  id: BankingScheduledPaymentId
relationships:
- from: BankingProductDetail
  to: BankingProductFeature
  type: has_many
  via: features
- from: BankingProductDetail
  to: BankingProductFee
  type: has_many
  via: fees
- from: BankingProductDetail
  to: BankingProductDepositRate
  type: has_many
  via: depositRates
- from: BankingProductDetail
  to: BankingProductLendingRate
  type: has_many
  via: lendingRates
- from: BankingProductDetail
  to: BankingProductEligibility
  type: has_many
  via: eligibility
- from: BankingProductDetail
  to: BankingProductConstraint
  type: has_many
  via: constraints
- from: BankingProductDetail
  to: BankingProductBundle
  type: has_many
  via: bundles
- from: BankingProductLendingRate
  to: BankingProductRateTier
  type: has_many
  via: tiers
- from: BankingAccountDetail
  to: BankingProduct
  type: belongs_to
  via: productCategory
- from: BankingTransaction
  to: BankingAccount
  type: belongs_to
  via: accountId
- from: BankingBalance
  to: BankingAccount
  type: belongs_to
  via: accountId
- from: BankingDirectDebit
  to: BankingAccount
  type: belongs_to
  via: accountId
- from: BankingScheduledPayment
  to: BankingAccount
  type: belongs_to
  via: from.accountId
- from: BankingScheduledPayment
  to: BankingPayee
  type: has_many
  via: paymentSet.to.payeeId
id_prefixes:
  note: CDS ids (productId, accountId, transactionId, payeeId) are opaque ASCIIString/tokenised values with no standardised human-readable prefix.