generated: '2026-07-19'
method: derived
source: openapi/getpaid-openapi-original.yml
entities:
- name: Account
  id: AccountId
  description: A seller/merchant account onboarded onto the platform.
- name: Application
  id: ApplicationId
  description: An onboarding application that, once completed, provisions an Account.
- name: Checkout
  id: CheckoutId
  description: A hosted or API checkout session that collects a payment for a seller.
- name: Payment
  id: PaymentId
  description: A payment attempt/transaction created from a checkout.
- name: Capture
  id: CaptureId
  description: A capture of an authorized payment.
- name: Refund
  id: RefundId
  description: A refund issued against a captured payment.
- name: Theme
  id: ThemeId
  description: Branding/theme applied to an account's hosted experiences.
- name: StandingInstruction
  id: StandingInstructionId
  description: A stored mandate/instruction for recurring or repeat payments.
- name: Document
  id: DocumentId
  description: A document attached to onboarding/compliance.
- name: Event
  id: EventId
  description: A webhook event emitted by the platform.
relationships:
- from: Application
  type: has_one
  to: Account
  via: application completion provisions the account
- from: Account
  type: has_many
  to: Theme
  via: /v2/accounts/{account_id}/themes
- from: Checkout
  type: has_many
  to: Payment
  via: a checkout yields one or more payment attempts
- from: Payment
  type: belongs_to
  to: Checkout
  via: checkout_id
- from: Payment
  type: has_many
  to: Refund
  via: /v2/payments/{payment_id}/refunds
- from: Payment
  type: has_many
  to: Capture
  via: capture of authorized funds
- from: Checkout
  type: has_many
  to: Party
  via: parties[] (split settlement across seller, platform, agents)
- from: Payment
  type: has_many
  to: Party
  via: parties[] (atomic split settlement)
notes: >-
  Derived from the 199 component schemas and the *Id reference types. Split
  settlement is modelled as a parties[] array on both Checkout and Payment,
  distributing a single transaction across seller, platform and agents.