Hyperliquid Info API

openapi: 3.1.0
info:
  title: Hyperliquid Info API
  description: 'Hyperliquid REST API for retrieving exchange and user info. All requests are POST to the

    /info endpoint with a JSON body whose `type` field selects the query.

    '
  version: 1.0.0
  contact:
    name: Hyperliquid Docs
    url: https://hyperliquid.gitbook.io/hyperliquid-docs/for-developers/api
servers:
- url: https://api.hyperliquid.xyz
  description: Mainnet
- url: https://api.hyperliquid-testnet.xyz
  description: Testnet
tags:
- name: Info
paths:
  /info:
    post:
      summary: Query info endpoint
      description: 'Polymorphic POST endpoint. The `type` field in the body selects which

        query is run (e.g. allMids, openOrders, userFills, l2Book, candleSnapshot, etc.).

        '
      operationId: postInfo
      requestBody:
        required: true
        content:
          application/json:
            schema:
              oneOf:
              - $ref: '#/components/schemas/AllMidsRequest'
              - $ref: '#/components/schemas/OpenOrdersRequest'
              - $ref: '#/components/schemas/FrontendOpenOrdersRequest'
              - $ref: '#/components/schemas/UserFillsRequest'
              - $ref: '#/components/schemas/UserFillsByTimeRequest'
              - $ref: '#/components/schemas/UserRateLimitRequest'
              - $ref: '#/components/schemas/OrderStatusRequest'
              - $ref: '#/components/schemas/L2BookRequest'
              - $ref: '#/components/schemas/CandleSnapshotRequest'
              - $ref: '#/components/schemas/HistoricalOrdersRequest'
              - $ref: '#/components/schemas/SubAccountsRequest'
              - $ref: '#/components/schemas/PortfolioRequest'
              - $ref: '#/components/schemas/UserFeesRequest'
              - $ref: '#/components/schemas/ReferralRequest'
              - $ref: '#/components/schemas/DelegationsRequest'
      responses:
        '200':
          description: Query result
          content:
            application/json:
              schema:
                type: object
                additionalProperties: true
        '400':
          description: Bad request
        '429':
          description: Rate limited
      tags:
      - Info
components:
  schemas:
    FrontendOpenOrdersRequest:
      type: object
      required:
      - type
      - user
      properties:
        type:
          type: string
          enum:
          - frontendOpenOrders
        user:
          type: string
    L2BookRequest:
      type: object
      required:
      - type
      - coin
      properties:
        type:
          type: string
          enum:
          - l2Book
        coin:
          type: string
        nSigFigs:
          type: integer
        mantissa:
          type: integer
    UserFillsRequest:
      type: object
      required:
      - type
      - user
      properties:
        type:
          type: string
          enum:
          - userFills
        user:
          type: string
        aggregateByTime:
          type: boolean
    UserFeesRequest:
      type: object
      required:
      - type
      - user
      properties:
        type:
          type: string
          enum:
          - userFees
        user:
          type: string
    AllMidsRequest:
      type: object
      required:
      - type
      properties:
        type:
          type: string
          enum:
          - allMids
        dex:
          type: string
    UserFillsByTimeRequest:
      type: object
      required:
      - type
      - user
      - startTime
      properties:
        type:
          type: string
          enum:
          - userFillsByTime
        user:
          type: string
        startTime:
          type: integer
          format: int64
        endTime:
          type: integer
          format: int64
        aggregateByTime:
          type: boolean
    SubAccountsRequest:
      type: object
      required:
      - type
      - user
      properties:
        type:
          type: string
          enum:
          - subAccounts
        user:
          type: string
    HistoricalOrdersRequest:
      type: object
      required:
      - type
      - user
      properties:
        type:
          type: string
          enum:
          - historicalOrders
        user:
          type: string
    OrderStatusRequest:
      type: object
      required:
      - type
      - user
      - oid
      properties:
        type:
          type: string
          enum:
          - orderStatus
        user:
          type: string
        oid:
          oneOf:
          - type: integer
            format: int64
          - type: string
    OpenOrdersRequest:
      type: object
      required:
      - type
      - user
      properties:
        type:
          type: string
          enum:
          - openOrders
        user:
          type: string
          description: User's Ethereum address (0x...)
    UserRateLimitRequest:
      type: object
      required:
      - type
      - user
      properties:
        type:
          type: string
          enum:
          - userRateLimit
        user:
          type: string
    PortfolioRequest:
      type: object
      required:
      - type
      - user
      properties:
        type:
          type: string
          enum:
          - portfolio
        user:
          type: string
    ReferralRequest:
      type: object
      required:
      - type
      - user
      properties:
        type:
          type: string
          enum:
          - referral
        user:
          type: string
    CandleSnapshotRequest:
      type: object
      required:
      - type
      - req
      properties:
        type:
          type: string
          enum:
          - candleSnapshot
        req:
          type: object
          required:
          - coin
          - interval
          - startTime
          - endTime
          properties:
            coin:
              type: string
            interval:
              type: string
            startTime:
              type: integer
              format: int64
            endTime:
              type: integer
              format: int64
    DelegationsRequest:
      type: object
      required:
      - type
      - user
      properties:
        type:
          type: string
          enum:
          - delegations
        user:
          type: string