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

# Get Chains

> Returns the list of all supported chains available for cross-chain transfers. You can optionally filter by specific chain IDs.



## OpenAPI

````yaml /api-reference/router-api/openapi.yaml get /v2/info/chains
openapi: 3.1.0
info:
  title: Router API
  description: Cross-chain transfer routing API for the Initia ecosystem.
  version: 1.0.0
servers:
  - url: https://router-api.initia.xyz
    description: Mainnet
  - url: https://router-api.initiation-2.initia.xyz
    description: Testnet
security: []
paths:
  /v2/info/chains:
    get:
      tags:
        - Assets & Chains
      summary: Get Chains
      description: >-
        Returns the list of all supported chains available for cross-chain
        transfers. You can optionally filter by specific chain IDs.
      operationId: getChains
      parameters:
        - name: chain_ids
          in: query
          description: Comma-separated list of chain IDs to filter by.
          required: false
          schema:
            type: string
      responses:
        '200':
          description: Successful response
          content:
            application/json:
              schema:
                type: object
                properties:
                  chains:
                    type: array
                    items:
                      type: object
                      properties:
                        chain_id:
                          type: string
                          description: Unique chain identifier.
                        chain_name:
                          type: string
                          description: Human-readable chain name.
                        chain_type:
                          type: string
                          description: Chain type (e.g. cosmos, evm).
                        pfm_enabled:
                          type: boolean
                          description: Whether Packet Forward Middleware is enabled.
                        supports_memo:
                          type: boolean
                          description: Whether the chain supports IBC memo.
                        logo_uri:
                          type: string
                          description: URL to the chain logo.
                        bech32_prefix:
                          type: string
                          description: Bech32 address prefix (Cosmos chains).
                        fee_assets:
                          type: array
                          description: Accepted fee assets on the chain.
                          items:
                            type: object
                        rest:
                          type: string
                          description: REST API endpoint URL.
                        rpc:
                          type: string
                          description: RPC endpoint URL.
                        evm_fee_asset:
                          type: object
                          description: EVM fee asset details (EVM chains only).
                          properties:
                            decimals:
                              type: integer
                              description: Token decimals.
                            name:
                              type: string
                              description: Token name.
                            symbol:
                              type: string
                              description: Token symbol.
              example:
                chains:
                  - chain_id: interwoven-1
                    chain_name: Initia
                    chain_type: cosmos
                    pfm_enabled: true
                    supports_memo: true
                    logo_uri: https://raw.githubusercontent.com/.../initia.png
                    bech32_prefix: init
                    fee_assets: []
                    rest: https://rest.initia.xyz
                    rpc: https://rpc.initia.xyz

````