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

# Get index price source

> **Limit: 10 requests per 1 second per IP address**

`GET /v1/public/index_price_source`

Retrieves the available tokens to be used as collateral within Orderly.


Retrieves the available sources used for index price calculation.


## OpenAPI

````yaml orderly.openapi get /v1/public/index_price_source
openapi: 3.0.1
info:
  title: EVM
  description: ''
  version: 1.0.0
servers:
  - url: https://api.orderly.org
    description: Mainnet
  - url: https://testnet-api.orderly.org
    description: Testnet
security: []
tags:
  - name: public
  - name: private
paths:
  /v1/public/index_price_source:
    get:
      tags:
        - public
      summary: Get index price source
      description: |
        **Limit: 10 requests per 1 second per IP address**

        `GET /v1/public/index_price_source`

        Retrieves the available tokens to be used as collateral within Orderly.
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/GetIndexPriceSourceResponse'
      deprecated: false
components:
  schemas:
    GetIndexPriceSourceResponse:
      allOf:
        - $ref: '#/components/schemas/BasicResponse'
        - type: object
          required:
            - data
          properties:
            data:
              type: object
              required:
                - rows
              properties:
                rows:
                  type: array
                  items:
                    type: object
                    properties:
                      symbol:
                        type: string
                        description: SPOT symbol name
                        example: SPOT_BNB_USDC
                      updated_time:
                        type: number
                        example: 1710382176255
                      sources:
                        type: array
                        items:
                          type: string
                        example:
                          - gateio
                          - kucoin
                          - binance
                          - okx
                          - huobi
                          - bybit
                          - mexc
    BasicResponse:
      required:
        - success
      type: object
      properties:
        success:
          description: Indicates whether the request was successful.
          type: boolean
          example: true
        timestamp:
          description: Server timestamp in milliseconds.
          type: integer
          example: 1702989203989

````