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OpenAPI Specification

openapi: 3.2.0
info:
  title: Benchmarks Price Differences API
  version: 0.3.6
servers:
- url: https://hermes.pyth.network
  description: Base URL declared by the provider in apis.yml (roadmap#122).
tags:
- name: Price Differences
paths:
  /v1/price_differences/:
    get:
      tags:
      - Price Differences
      summary: Price Differences
      description: Returns an array of objects with hourly, daily, and weekly close price difference per symbol as well as close prices for each hour for the past 7 days for charting sparklines. There is no rounding to a specific time of day, so the weekly close price difference is relative to 1 week ago at the current time.
      operationId: price_differences_route_v1_price_differences__get
      responses:
        '200':
          description: Success
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/PriceDifferencesResponse'
              examples:
                PriceDifferencesSuccessResponse:
                  summary: PriceDifferencesSuccessResponse
                  value:
                  - symbol: Crypto.BTC/USD
                    hour_price_diff_decimal: -0.0012
                    day_price_diff_decimal: 0.0234
                    week_price_diff_decimal: 0.0567
                    sparkline:
                    - 42000.5
                    - 42100.3
                    - 42050.7
                    - 42200.1
                    - 42150.9
                  - symbol: Crypto.ETH/USD
                    hour_price_diff_decimal: 0.0045
                    day_price_diff_decimal: -0.0123
                    sparkline:
                    - 2800.5
                    - 2810.3
                    - 2805.7
                    - 2820.1
                    - 2815.9
components:
  schemas:
    PriceDifferencesResponse:
      items:
        $ref: '#/components/schemas/PriceDifference'
      type: array
      title: PriceDifferencesResponse
    PriceDifference:
      properties:
        symbol:
          type: string
          title: Symbol
        hour_price_diff_decimal:
          anyOf:
          - type: number
          - type: 'null'
          title: Hour Price Diff Decimal
        day_price_diff_decimal:
          anyOf:
          - type: number
          - type: 'null'
          title: Day Price Diff Decimal
        week_price_diff_decimal:
          anyOf:
          - type: number
          - type: 'null'
          title: Week Price Diff Decimal
        sparkline:
          items:
            type: number
          type: array
          title: Sparkline
      type: object
      required:
      - symbol
      - hour_price_diff_decimal
      - day_price_diff_decimal
      - week_price_diff_decimal
      - sparkline
      title: PriceDifference