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

# REST API: 24-hour price change map

> Retrieve a mapping from Hedera token id to 24-hour price change percentage for tokens on SaucerSwap, suited to fast dashboard and ticker updates.



## OpenAPI

````yaml GET /tokens/price-change
openapi: 3.0.4
info:
  title: SaucerSwap REST API
  version: 1.0.0
servers:
  - url: https://api.saucerswap.finance
    description: Mainnet
  - url: https://test-api.saucerswap.finance
    description: Testnet
security:
  - ApiKeyAuth: []
paths:
  /tokens/price-change:
    get:
      tags:
        - Tokens
      summary: Get a mapping of tokenId to 24-hours price change percentage
      parameters:
        - $ref: '#/components/parameters/ApiKeyParam'
      responses:
        '200':
          description: Successful operation
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/TokenPriceChange'
components:
  parameters:
    ApiKeyParam:
      name: x-api-key
      in: header
      required: true
      schema:
        type: string
        example: YOUR_API_KEY
      description: >-
        API key for authentication. Request a key from
        support@saucerswap.finance.
  schemas:
    TokenPriceChange:
      type: object
      additionalProperties:
        type: number
        description: 24-hours price change percentage for the given tokenId
      example:
        0.0.731861: -2.5351798847046836
        0.0.786931: 4.047875243039449
        0.0.629591: -12.223518441429796
  securitySchemes:
    ApiKeyAuth:
      type: apiKey
      in: header
      name: x-api-key
      description: >-
        API key provisioned by the SaucerSwap team. Request one from
        support@saucerswap.finance and send it in the x-api-key header with
        every request.

````