generated: '2026-07-21'
method: derived
source: https://docs.zenskar.com/reference
notes: >-
  Entity graph derived from Zenskar's public API object reference (the OpenAPI
  spec is auth-gated and was not retrievable). Relationships are inferred from
  documented endpoint descriptions and resource nesting; field-level id prefixes
  are not published publicly.
entities:
- name: customer
  description: Account being billed; root of most billing relationships.
- name: contact
  description: Contact person associated with an organisation/customer.
- name: address
  description: Billing/shipping address on a customer or contact.
- name: payment_method
  description: Stored payment instrument for a customer.
- name: contract
  description: Revenue agreement with a customer; foundation for billing, invoicing, and revenue recognition. Composed of phases with products and pricing.
- name: contract_phase
  description: Time-bounded phase within a contract carrying products and pricing.
- name: plan
  description: Reusable template a contract can be created from.
- name: product
  description: Billable product definition with a pricing model.
- name: billable_metric
  description: Aggregate definition over usage events (metering).
- name: usage_event
  description: Raw metered usage record ingested via API/CSV/connectors.
- name: invoice
  description: Generated billing document.
- name: credit_note
  description: Credit issued against invoices; has line items.
- name: payment
  description: Payment applied against invoices.
- name: quote
  description: Pre-contract commercial quote.
- name: business_entity
  description: Legal billing entity; carries per-country/currency region configs.
- name: region_config
  description: Per-country/currency configuration under a business entity.
- name: account
  description: General-ledger account within the chart of accounts.
- name: journal_entry
  description: Accounting journal entry; composed of journal lines.
- name: accounting_period
  description: Closable accounting period.
relationships:
- from: contract
  to: customer
  type: belongs_to
  via: customer_id
- from: contract
  to: contract_phase
  type: has_many
  via: phases
- from: contract_phase
  to: product
  type: has_many
  via: products
- from: contract
  to: plan
  type: belongs_to
  via: plan
- from: credit_note
  to: line_item
  type: has_many
  via: line_items
- from: business_entity
  to: region_config
  type: has_many
  via: config
- from: journal_entry
  to: journal_line
  type: has_many
  via: lines
- from: account
  to: chart_of_accounts
  type: belongs_to
  via: chart_of_accounts
- from: billable_metric
  to: usage_event
  type: has_many
  via: aggregation
- from: invoice
  to: customer
  type: belongs_to
  via: customer
- from: payment
  to: invoice
  type: belongs_to
  via: invoice
- from: contact
  to: customer
  type: belongs_to
  via: customer