> ## 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 supported chains per builder

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

`GET /v1/public/chain_info`

Returns the chains supported by the specified builder. When `broker_id` is omitted, the response includes all supported chains.




## OpenAPI

````yaml orderly.openapi get /v1/public/chain_info
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/chain_info:
    get:
      tags:
        - public
      summary: Get supported chains per builder
      description: >
        **Limit: 10 requests per 1 second per IP address**


        `GET /v1/public/chain_info`


        Returns the chains supported by the specified builder. When `broker_id`
        is omitted, the response includes all supported chains.
      parameters:
        - name: broker_id
          in: query
          description: Filter results to a specific broker ID.
          required: false
          example: woofi_pro
          schema:
            type: string
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ChainInfoResponse'
      deprecated: false
components:
  schemas:
    ChainInfoResponse:
      allOf:
        - $ref: '#/components/schemas/BasicResponse'
        - type: object
          required:
            - data
          properties:
            data:
              type: object
              required:
                - rows
              properties:
                rows:
                  description: Chains available for the requested builder scope.
                  type: array
                  items:
                    type: object
                    required:
                      - name
                      - public_rpc_url
                      - chain_id
                      - currency_symbol
                      - explorer_base_url
                      - vault_address
                    properties:
                      name:
                        description: Human-readable chain name.
                        type: string
                        example: Arbitrum
                      public_rpc_url:
                        description: Public RPC endpoint for the chain.
                        type: string
                        example: https://arb1.arbitrum.io/rpc
                      chain_id:
                        description: Chain ID used for deposits and withdrawals.
                        type: string
                        example: '42161'
                      currency_symbol:
                        description: Native gas token symbol for the chain.
                        type: string
                        example: ETH
                      currency_decimal:
                        description: Number of decimals used by the native gas token.
                        type: number
                        example: 18
                      explorer_base_url:
                        description: Base URL of the chain explorer.
                        type: string
                        example: https://arbiscan.io
                      vault_address:
                        description: Orderly vault address on the chain.
                        type: string
                        example: '0x816f722424B49Cf1275cc86DA9840Fbd5a6167e9'
                      broker_ids:
                        description: Builders available on the chain.
                        type: array
                        items:
                          type: string
                          example: woofi_pro
    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

````