generated: '2026-07-18'
method: derived
source: openapi/derivadex-exchange-openapi.yml
description: >-
  Entity-relationship graph derived from the DerivaDEX public API schemas and
  id-reference fields (traderAddress, strategyIdHash, symbol, orderHash).
entities:
  - name: Symbol
    description: A tradable perpetual product (e.g. BTCP, ETHP, DDXP).
    key: symbol
    id_prefix: null
    fields: [symbol, name, kind, isActive, tickSize, minOrderSize, maxOrderNotional]
  - name: Ticker
    description: 24h market statistics for a symbol.
    key: symbol
    fields: [lastPrice, markPrice, indexPrice, fundingRate, openInterest, volume24h]
  - name: Order
    description: A resting order in the L3 order book.
    key: orderHash
    fields: [orderHash, symbol, side, price, amount, originalAmount, traderAddress, strategyIdHash, bookOrdinal]
  - name: Trader
    description: An on-chain participant identified by Ethereum address.
    key: traderAddress
  - name: Strategy
    description: A margin account / trading strategy owned by a trader.
    key: strategyIdHash
  - name: Position
    description: An open position in a symbol under a strategy.
    key: [traderAddress, strategyId, symbol]
  - name: Fee
    description: A fee record for a trader/strategy.
  - name: MarkPrice
    description: Historical mark-price observation for a symbol.
relationships:
  - { from: Order, to: Symbol, type: belongs_to, via: symbol }
  - { from: Order, to: Trader, type: belongs_to, via: traderAddress }
  - { from: Order, to: Strategy, type: belongs_to, via: strategyIdHash }
  - { from: Ticker, to: Symbol, type: belongs_to, via: symbol }
  - { from: MarkPrice, to: Symbol, type: belongs_to, via: symbol }
  - { from: Strategy, to: Trader, type: belongs_to, via: trader }
  - { from: Strategy, to: Position, type: has_many, via: strategyId }
  - { from: Position, to: Symbol, type: belongs_to, via: symbol }
  - { from: Position, to: Trader, type: belongs_to, via: trader }
  - { from: Fee, to: Trader, type: belongs_to, via: trader }
  - { from: Fee, to: Strategy, type: belongs_to, via: strategyId }