generated: '2026-07-18'
method: derived
source: openapi/coinme-caas-openapi.json
notes: >-
  Entity graph derived from the CaaS OpenAPI paths and id-reference fields (customerId, quoteId,
  paymentMethodId, partnerTransactionId, transactionSystemRef). Partner is the top-level tenant.
entities:
- name: Partner
  description: The onboarded integrator; authenticates with partnerId/clientsecret and holds the API key.
  id_fields: [partnerId]
- name: Customer
  description: An end user onboarded via KYC under a partner.
  id_fields: [customerId]
- name: Business
  description: A business account for partners servicing business clients.
- name: PaymentMethod
  description: A card payment method attached to a customer.
  id_fields: [paymentMethodId]
- name: Quote
  description: A transactional (executable, quoteId + expiry) or informative crypto quote.
  id_fields: [quoteId]
- name: Transaction
  description: A buy/sell/send order executed for a customer.
  id_fields: [partnerTransactionId]
- name: OrderTemplate
  description: A cash on-ramp order template (barcode) for in-store cash purchases.
  id_fields: [transactionSystemRef, refreshOrderTemplateId]
- name: Wallet
  description: A customer's crypto wallet address on a given chain/asset.
- name: AssetBalance
  description: A customer's balance of a given crypto asset.
relationships:
- from: Customer
  type: belongs_to
  to: Partner
- from: PaymentMethod
  type: belongs_to
  to: Customer
  via: customerId
- from: Quote
  type: belongs_to
  to: Customer
  via: customerId
- from: Transaction
  type: belongs_to
  to: Customer
  via: customerId
- from: Transaction
  type: has_one
  to: Quote
  via: quoteId
- from: OrderTemplate
  type: belongs_to
  to: Customer
  via: customerId
- from: Wallet
  type: has_many
  to: AssetBalance
- from: Customer
  type: has_many
  to: Wallet