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

# List available blockchains

> List blockchains available for virtual wallet operations.

Retrieves the list of blockchains available for virtual wallet operations. Requires an API key with access level 1 or higher.

## Response

Returns an array of blockchain identifiers. Possible values include `ETHEREUM`, `POLYGON`, `BSC`, `ARBITRUM`, `OPTIMISM`, `BASE`, `AVALANCHE`.

<RequestExample>
  ```bash cURL theme={null}
  curl -X GET "https://api.cryptomate.me/virtual-wallets/config/blockchains/list" \
    -H "x-api-key: $CRYPTOMATE_API_KEY"
  ```
</RequestExample>

<ResponseExample>
  ```json 200 OK theme={null}
  ["ETHEREUM", "POLYGON", "BSC", "ARBITRUM", "OPTIMISM", "BASE", "AVALANCHE"]
  ```
</ResponseExample>