> ## Documentation Index
> Fetch the complete documentation index at: https://docs.ekiden.fi/llms.txt
> Use this file to discover all available pages before exploring further.

# Get apiv1marketinstruments info



## OpenAPI

````yaml /api-reference/openapi.json get /api/v1/market/instruments-info
openapi: 3.1.0
info:
  title: ekiden-gateway
  description: >-
    API Gateway and WebSocket proxy based on Axum and Utoipa, handling auth,
    rate limiting, and connection buffering.
  license:
    name: ''
  version: 0.1.1
servers:
  - url: https://api.ekiden.fi/
    description: Production
  - url: https://api.staging.ekiden.fi/
    description: Staging
  - url: https://api.dev.ekiden.fi/
    description: Development
  - url: http://localhost:4020/
    description: Local
security: []
paths:
  /api/v1/market/instruments-info:
    get:
      tags:
        - Market
      operationId: get_instruments_info
      responses:
        '200':
          description: Get all instruments information
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/GetInstrumentsInfoResponse'
components:
  schemas:
    GetInstrumentsInfoResponse:
      allOf:
        - $ref: '#/components/schemas/SystemInfo'
        - type: object
          required:
            - category
            - list
          properties:
            category:
              type: string
            list:
              type: array
              items:
                $ref: '#/components/schemas/InstrumentInfo'
    SystemInfo:
      type: object
      required:
        - build_id
        - aptos_network
        - perpetual_addr
        - quote_asset_metadata
        - runtime_manifest_generation
        - runtime_manifest_phase
      properties:
        aptos_network:
          type: string
        build_id:
          type: string
          description: >-
            Build identifier for the running backend (e.g. git commit SHA).


            This is used for milestone acceptance verification without
            disclosing source code.
        perpetual_addr:
          type: string
        quote_asset_metadata:
          type: string
        runtime_manifest_generation:
          type: integer
          format: int64
          minimum: 0
        runtime_manifest_phase:
          type: string
    InstrumentInfo:
      type: object
      required:
        - symbol
        - status
        - base_coin
        - quote_coin
        - launch_time
        - delivery_time
        - delivery_fee_rate
        - price_scale
        - leverage_filter
        - price_filter
        - lot_size_filter
        - unified_margin_trade
        - funding_interval
        - settle_coin
        - addr
        - quote_addr
        - maker_fee_rate
        - taker_fee_rate
        - base_scale
        - quote_scale
      properties:
        addr:
          type: string
        base_coin:
          type: string
        base_scale:
          type: integer
          format: int32
          minimum: 0
        delivery_fee_rate:
          type: string
        delivery_time:
          type: string
        funding_interval:
          type: integer
          format: int32
          minimum: 0
        launch_time:
          type: string
        leverage_filter:
          $ref: '#/components/schemas/LeverageFilter'
        lot_size_filter:
          $ref: '#/components/schemas/LotSizeFilter'
        maker_fee_rate:
          type: string
        price_filter:
          $ref: '#/components/schemas/PriceFilter'
        price_scale:
          type: integer
          format: int32
          minimum: 0
        quote_addr:
          type: string
        quote_coin:
          type: string
        quote_scale:
          type: integer
          format: int32
          minimum: 0
        settle_coin:
          type: string
        status:
          type: string
        symbol:
          type: string
        taker_fee_rate:
          type: string
        unified_margin_trade:
          type: boolean
    LeverageFilter:
      type: object
      required:
        - min_leverage
        - max_leverage
        - leverage_step
      properties:
        leverage_step:
          type: string
        max_leverage:
          type: string
        min_leverage:
          type: string
    LotSizeFilter:
      type: object
      required:
        - max_order_qty
        - min_order_qty
        - qty_step
        - post_only_max_order_qty
        - max_mkt_order_qty
        - min_notional_value
      properties:
        max_mkt_order_qty:
          type: string
        max_order_qty:
          type: string
        min_notional_value:
          type: string
        min_order_qty:
          type: string
        post_only_max_order_qty:
          type: string
        qty_step:
          type: string
    PriceFilter:
      type: object
      required:
        - min_price
        - max_price
        - tick_size
      properties:
        max_price:
          type: string
        min_price:
          type: string
        tick_size:
          type: string

````