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

# Biggest Movers

> Markets with the largest 24-hour price changes.

Returns markets that have experienced the biggest price swings in the last 24 hours. Useful for volatility alerts and "markets that moved" dashboards.

<ResponseExample>
  ```json theme={null}
  {
    "markets": [
      {
        "id": "1437746",
        "slug": "will-elon-musks-net-worth-be-between-670b-and-680b-on-march-31",
        "question": "Will Elon Musk's net worth be between $670b and $680b on March 31?",
        "image": "https://...",
        "outcomePrices": ["0.026", "0.974"],
        "oneDayPriceChange": -0.945
      }
    ],
    "count": 20
  }
  ```
</ResponseExample>

<Note>
  `oneDayPriceChange` is the absolute change in the Yes price over 24 hours. Negative means the Yes price dropped.
</Note>


## OpenAPI

````yaml GET /v1/movers
openapi: 3.1.0
info:
  title: PolyNode API
  description: >-
    Real-time Polymarket data API with decoded mempool settlements, OHLCV
    candles, and full Polygon JSON-RPC proxy.
  contact:
    name: PolyNode
    url: https://polynode.dev
  license:
    name: ''
  version: 2.0.0
servers:
  - url: https://api.polynode.dev
    description: Production
security:
  - api_key: []
paths:
  /v1/movers:
    get:
      tags:
        - Enriched Data
      summary: Biggest movers
      description: Markets with the largest 24-hour price changes.
      operationId: movers
      responses:
        '200':
          description: Biggest movers
          content:
            application/json:
              schema:
                type: object
              example:
                markets:
                  - id: '1437745'
                    slug: >-
                      will-elon-musks-net-worth-be-between-660b-and-670b-on-march-31
                    question: >-
                      Will Elon Musk's net worth be between $660b and $670b on
                      March 31?
                    image: >-
                      https://polymarket-upload.s3.us-east-2.amazonaws.com/elon-musk-net-worth-on-feb-28-6S8eRvSIplAk.png
                    outcomePrices:
                      - '0.09'
                      - '0.91'
                    oneDayPriceChange: -0.945
                count: 20
        '401':
          description: Missing API key
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
      security:
        - api_key: []
components:
  schemas:
    ErrorResponse:
      type: object
      required:
        - error
      properties:
        error:
          type: string
  securitySchemes:
    api_key:
      type: apiKey
      in: header
      name: x-api-key

````