openapi: 3.0.3
info:
  title: Due Account Markets API
  version: v1
  description: 'Due provides borderless payment infrastructure: cross-border transfers, fiat<->stablecoin on/off-ramps, virtual accounts, FX rates, KYC/KYB onboarding, non-custodial MPC wallets (Vault), and webhooks. Assembled by API Evangelist from Due''s per-operation OpenAPI fragments published on due.readme.io.'
  contact:
    email: demo@due.network
    url: https://www.opendue.com
servers:
- url: https://api.due.network
  description: Production
- url: https://api.sandbox.due.network
  description: Sandbox
security:
- BearerAuth: []
tags:
- name: Markets
paths:
  /markets/{base}/{quote}:
    get:
      operationId: GetMarket
      summary: Get market
      description: Retrieves market information for the specified base and quote currencies.
      tags:
      - Markets
      parameters:
      - in: path
        name: base
        required: true
        schema:
          type: string
      - in: path
        name: quote
        required: true
        schema:
          type: string
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/fx_models.Market'
  /markets/{base}/{quote}/history:
    get:
      operationId: GetMarketHistory
      summary: Get market history
      description: Retrieves historical market data for the specified base and quote currencies, with an optional interval.
      tags:
      - Markets
      parameters:
      - in: path
        name: base
        required: true
        schema:
          type: string
      - in: path
        name: quote
        required: true
        schema:
          type: string
      - in: query
        name: interval
        schema:
          type: number
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/fx_models.MarketHistoryDatapoint'
  /markets:
    get:
      operationId: GetMarkets
      summary: List markets
      description: Retrieves a list of all available FX markets.
      tags:
      - Markets
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/fx_models.Market'
components:
  schemas:
    fx_models.CurrencyPair:
      type: object
      properties:
        Base:
          type: string
        Quote:
          type: string
    fx_models.Market:
      type: object
      properties:
        pair:
          $ref: '#/components/schemas/fx_models.CurrencyPair'
        rate:
          type: number
          format: double
        markupBps:
          type: integer
          format: int32
        updatedAt:
          type: string
    fx_models.MarketHistoryDatapoint:
      type: object
      properties:
        date:
          type: string
        rate:
          type: number
          format: double
  securitySchemes:
    BearerAuth:
      type: http
      scheme: bearer