generated: '2026-07-19'
method: derived
source: openapi/halliday-openapi-original.yml
entities:
- name: Chain
  schema: ChainInfo
  keyed_by: network / chain_id
  description: Supported blockchain network with native currency and explorer config.
- name: Asset
  schema: AssetDetails
  variants: [Token, Fiat]
  description: A supported token or fiat currency, with symbol, decimals, and chain.
- name: Quote
  schema: QuoteResponse
  keyed_by: payment_id / state_token
  description: A priced route (onramp/swap/offramp) for a requested input/output pair, with fees and routing.
- name: Payment
  schema: PaymentStatus
  keyed_by: payment_id
  id_prefix: pay_
  description: A confirmed payment executing through onramp/swap/offramp stages, funded via a One-Time Wallet.
- name: Webhook
  schema: Webhook
  keyed_by: label
  description: A registered HTTPS endpoint receiving signed workflow-status events.
relationships:
- from: Quote
  to: Asset
  type: has_many
  via: route (input/output assets)
- from: Quote
  to: Chain
  type: belongs_to
  via: asset.chain
- from: Payment
  to: Quote
  type: belongs_to
  via: state_token
- from: Payment
  to: Asset
  type: has_many
  via: input/output amounts
- from: Payment
  to: DepositInfo
  type: has_one
  via: deposit_info (One-Time Wallet address)
- from: Payment
  to: Issue
  type: has_many
  via: errors[]
- from: Webhook
  to: Payment
  type: references
  via: WORKFLOW_COMPLETED / WORKFLOW_FAILED events
id_prefixes:
  payment: pay_
  api_key: pk_