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

# Hyperliquid Active Markets

> Returns the richer active Hyperliquid prediction market payload, including parsed contract metadata plus side-level fields like `coin`, `assetId`, `midPrice`, `markPrice`, `volume`, and `circulatingSupply`. Pass an official Hyperliquid trade slug to scope the response to one market, or omit `slug` to return all active markets.

<Note>
  Use this authenticated discovery endpoint when you need parsed contract metadata plus side-level details like `coin`, `assetId`, `midPrice`, `markPrice`, `volume`, and `circulatingSupply`. You can filter by an official Hyperliquid trade slug, or omit `slug` to return every active market in the live catalog.
</Note>


## OpenAPI

````yaml GET /api/v1/hyperliquid/markets/active
openapi: 3.1.0
info:
  title: Vatic API
  version: 1.0.0
  description: >-
    Polymarket price targets, Hyperliquid prediction market data, market
    timestamps, fee calculators, and order management for systematic prediction
    market trading.
servers:
  - url: https://api.vatic.trading
    description: Production
security: []
paths:
  /api/v1/hyperliquid/markets/active:
    get:
      tags:
        - Hyperliquid
      summary: Active Hyperliquid market discovery
      description: >-
        Returns the richer active Hyperliquid prediction market payload,
        including parsed contract metadata plus side-level fields like `coin`,
        `assetId`, `midPrice`, `markPrice`, `volume`, and `circulatingSupply`.
        Pass an official Hyperliquid trade slug to scope the response to one
        market, or omit `slug` to return all active markets.
      operationId: getHyperliquidMarketsActive
      parameters:
        - name: slug
          in: query
          required: false
          schema:
            type: string
            example: btc-above-78213-yes-may-04-0600
          description: >-
            Optional official Hyperliquid trade slug, or the full Hyperliquid
            trade URL.
      responses:
        '200':
          description: Active Hyperliquid market discovery payload
          content:
            application/json:
              example:
                now: '2026-05-03T10:20:01.403Z'
                slug: btc-above-78213-yes-may-04-0600
                source: hyperliquid
                questionCount: 0
                marketCount: 1
                markets:
                  - venue: hyperliquid
                    outcomeId: 1
                    name: Recurring
                    description: >-
                      class:priceBinary|underlying:BTC|expiry:20260504-0600|targetPrice:78213|period:1d
                    marketClass: priceBinary
                    underlying: BTC
                    asset: btc
                    targetPrice: 78213
                    marketSlug: btc-above-78213-may-04-0600
                    yesSlug: btc-above-78213-yes-may-04-0600
                    noSlug: btc-above-78213-no-may-04-0600
                    slugAliases:
                      - btc-above-78213-may-04-0600
                      - btc-above-78213-yes-may-04-0600
                      - btc-above-78213-no-may-04-0600
                    tradeUrls:
                      'yes': >-
                        https://app.hyperliquid.xyz/trade/btc-above-78213-yes-may-04-0600
                      'no': >-
                        https://app.hyperliquid.xyz/trade/btc-above-78213-no-may-04-0600
                    period: 1d
                    windowStart: 1777788000
                    windowStartIso: '2026-05-03T06:00:00.000Z'
                    expiry: 1777874400
                    expiryIso: '2026-05-04T06:00:00.000Z'
                    status: active
                    question: BTC above 78213 at 2026-05-04T06:00:00.000Z
                    parsedDescription:
                      class: priceBinary
                      underlying: BTC
                      expiry: 20260504-0600
                      targetPrice: '78213'
                      period: 1d
                    'yes':
                      sideIndex: 0
                      side: 'yes'
                      sideName: 'Yes'
                      encoding: 10
                      coin: '#10'
                      tokenName: '+10'
                      assetId: 100000010
                      slug: btc-above-78213-yes-may-04-0600
                      url: >-
                        https://app.hyperliquid.xyz/trade/btc-above-78213-yes-may-04-0600
                      midPrice: 0.592455
                      markPrice: 0.59249
                      prevDayPx: 0.5
                      volume: 302672.2296
                      dayBaseVolume: 550327
                      circulatingSupply: 135219
                    'no':
                      sideIndex: 1
                      side: 'no'
                      sideName: 'No'
                      encoding: 11
                      coin: '#11'
                      tokenName: '+11'
                      assetId: 100000011
                      slug: btc-above-78213-no-may-04-0600
                      url: >-
                        https://app.hyperliquid.xyz/trade/btc-above-78213-no-may-04-0600
                      midPrice: 0.407545
                      markPrice: 0.40751
                      prevDayPx: 0.5
                      volume: 247654.7704
                      dayBaseVolume: 550327
                      circulatingSupply: 135219
        '401':
          description: API key required or invalid
        '404':
          description: No active Hyperliquid prediction market found for the requested slug
        '502':
          description: Hyperliquid upstream error
      security:
        - ApiKey: []
components:
  securitySchemes:
    ApiKey:
      type: apiKey
      in: header
      name: x-api-key
      description: >-
        Required for order endpoints. Obtain your API key from the Vatic
        dashboard.

````