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

# perpDexLimits

> Native Hyperliquid `/info` operation. Returns the limits for perpetual `dex`.



## OpenAPI

````yaml /reference/api-json/hyperliquid-info-api-json.json post /v1/hyperliquid/info#25
openapi: 3.0.0
info:
  title: Uniblock Hyperliquid Info API
  description: >-
    Per-operation request/response docs for the Raw Hyperliquid Info dispatch
    endpoint. Each Hyperliquid Info `type` is a synthetic path through the
    single `POST /v1/hyperliquid/info` unified route.
  version: '1.0'
servers:
  - url: https://api.uniblock.dev/uni
    description: Gateway
security:
  - ApiKeyAuth: []
tags:
  - name: Hyperliquid
paths:
  /v1/hyperliquid/info#25:
    post:
      tags:
        - Hyperliquid
      summary: perpDexLimits
      description: >-
        Native Hyperliquid `/info` operation. Returns the limits for perpetual
        `dex`.
      operationId: perpDexLimits_HyperliquidInfo
      parameters:
        - name: chainId
          required: true
          in: query
          description: Unique identifier for a blockchain network.
          schema:
            type: number
            enum:
              - 999
              - 998
            default: 999
            example: 999
        - name: provider
          required: false
          in: query
          description: >-
            Specify which provider to use. The project's provider priority list
            is used by default if no providers are selected. (Priority list can
            be managed on Uniblock's dashboard)
          schema:
            type: string
            enum:
              - Alchemy
              - Dwellir
              - Chainstack
              - Covalent
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/HyperliquidInfo_perpDexLimits_Request'
      responses:
        '200':
          description: Successful response.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/HyperliquidInfo_perpDexLimits_Response'
components:
  schemas:
    HyperliquidInfo_perpDexLimits_Request:
      type: object
      required:
        - type
        - dex
      properties:
        type:
          type: string
          enum:
            - perpDexLimits
          default: perpDexLimits
          example: perpDexLimits
        dex:
          type: string
          description: The perpetual DEX name.
          example: xyz
      example:
        type: perpDexLimits
        dex: xyz
    HyperliquidInfo_perpDexLimits_Response:
      type: object
      required:
        - totalOiCap
        - oiSzCapPerPerp
        - maxTransferNtl
        - coinToOiCap
      properties:
        totalOiCap:
          type: string
          example: '0.0'
        oiSzCapPerPerp:
          type: string
          example: '0.0'
        maxTransferNtl:
          type: string
          example: '0.0'
        coinToOiCap:
          type: array
          description: Per-coin OI caps as `[coin, cap]` tuples.
          items:
            type: array
            items: {}
      example:
        totalOiCap: '10000000000.0'
        oiSzCapPerPerp: '20000000000.0'
        maxTransferNtl: '3000000000.0'
        coinToOiCap:
          - - xyz:AAPL
            - '100000000.0'
          - - xyz:ALUMINIUM
            - '25000000.0'
          - - xyz:AMAT
            - '25000000.0'
          - - xyz:AMD
            - '100000000.0'
          - - xyz:AMZN
            - '100000000.0'
          - - xyz:ARM
            - '50000000.0'
          - - xyz:ASML
            - '25000000.0'
          - - xyz:AVGO
            - '25000000.0'
          - - xyz:BABA
            - '25000000.0'
          - - xyz:BB
            - '75000000.0'
          - - xyz:BE
            - '25000000.0'
          - - xyz:BIRD
            - '25000000.0'
          - - xyz:BOT
            - '25000000.0'
          - - xyz:BRENTOIL
            - '750000000.0'
          - - xyz:BX
            - '25000000.0'
          - - xyz:CBRS
            - '100000000.0'
          - - xyz:CL
            - '1000000000.0'
          - - xyz:COIN
            - '50000000.0'
          - - xyz:COPPER
            - '300000000.0'
          - - xyz:CORN
            - '25000000.0'
          - - xyz:COST
            - '25000000.0'
          - - xyz:CRCL
            - '100000000.0'
          - - xyz:CRWV
            - '50000000.0'
          - - xyz:DELL
            - '25000000.0'
          - - xyz:DKNG
            - '25000000.0'
          - - xyz:DRAM
            - '250000000.0'
          - - xyz:DXY
            - '25000000.0'
          - - xyz:EBAY
            - '25000000.0'
          - - xyz:EUR
            - '50000000.0'
          - - xyz:EWJ
            - '25000000.0'
          - - xyz:EWT
            - '25000000.0'
          - - xyz:EWY
            - '100000000.0'
          - - xyz:EWZ
            - '25000000.0'
          - - xyz:GBP
            - '25000000.0'
          - - xyz:GIGADEV
            - '25000000.0'
          - - xyz:GME
            - '25000000.0'
          - - xyz:GOLD
            - '500000000.0'
          - - xyz:GOOGL
            - '150000000.0'
          - - xyz:H100
            - '25000000.0'
          - - xyz:HIMS
            - '25000000.0'
          - - xyz:HOOD
            - '50000000.0'
          - - xyz:HYUNDAI
            - '25000000.0'
          - - xyz:IBIDEN
            - '25000000.0'
          - - xyz:IBM
            - '25000000.0'
          - - xyz:IBOV
            - '25000000.0'
          - - xyz:INTC
            - '150000000.0'
          - - xyz:JP225
            - '25000000.0'
          - - xyz:JPY
            - '50000000.0'
          - - xyz:KIOXIA
            - '25000000.0'
          - - xyz:KR200
            - '25000000.0'
          - - xyz:KRW
            - '25000000.0'
          - - xyz:LITE
            - '50000000.0'
          - - xyz:LLY
            - '25000000.0'
          - - xyz:META
            - '150000000.0'
          - - xyz:MINIMAX
            - '25000000.0'
          - - xyz:MRVL
            - '200000000.0'
          - - xyz:MSFT
            - '150000000.0'
          - - xyz:MSTR
            - '75000000.0'
          - - xyz:MU
            - '500000000.0'
          - - xyz:NATGAS
            - '100000000.0'
          - - xyz:NBIS
            - '100000000.0'
          - - xyz:NFLX
            - '25000000.0'
          - - xyz:NIFTY
            - '25000000.0'
          - - xyz:NOK
            - '25000000.0'
          - - xyz:NOW
            - '25000000.0'
          - - xyz:NVDA
            - '500000000.0'
          - - xyz:ORCL
            - '100000000.0'
          - - xyz:PALLADIUM
            - '25000000.0'
          - - xyz:PLATINUM
            - '25000000.0'
          - - xyz:PLTR
            - '50000000.0'
          - - xyz:PURRDAT
            - '25000000.0'
          - - xyz:QCOM
            - '25000000.0'
          - - xyz:QNT
            - '20000000.0'
          - - xyz:RIVN
            - '25000000.0'
          - - xyz:RKLB
            - '50000000.0'
          - - xyz:SHAZ
            - '25000000.0'
          - - xyz:SILVER
            - '500000000.0'
          - - xyz:SKHX
            - '750000000.0'
          - - xyz:SKHY
            - '150000000.0'
          - - xyz:SMH
            - '25000000.0'
          - - xyz:SMSN
            - '100000000.0'
          - - xyz:SNDK
            - '250000000.0'
          - - xyz:SOFTBANK
            - '25000000.0'
          - - xyz:SP500
            - '1000000000.0'
          - - xyz:SPCX
            - '750000000.0'
          - - xyz:STRC
            - '50000000.0'
          - - xyz:TSLA
            - '100000000.0'
          - - xyz:TSM
            - '50000000.0'
          - - xyz:TTF
            - '25000000.0'
          - - xyz:URANIUM
            - '25000000.0'
          - - xyz:URNM
            - '25000000.0'
          - - xyz:USAR
            - '25000000.0'
          - - xyz:VIX
            - '25000000.0'
          - - xyz:VOL
            - '25000000.0'
          - - xyz:WDC
            - '50000000.0'
          - - xyz:WHEAT
            - '25000000.0'
          - - xyz:XLE
            - '25000000.0'
          - - xyz:XYZ100
            - '1000000000.0'
          - - xyz:ZHIPU
            - '50000000.0'
          - - xyz:ZM
            - '25000000.0'
  securitySchemes:
    ApiKeyAuth:
      type: apiKey
      in: header
      name: X-API-KEY
      description: API key to access the API (Optional)

````